Cosmetic fixes for DeltaT

3 files changed, 436 insertions, 434 deletions

diff --git a/po/stellarium/stellarium.pot b/po/stellarium/stellarium.pot
index 3d15d358a0..47979fdc9c 100644
--- a/po/stellarium/stellarium.pot
+++ b/po/stellarium/stellarium.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: stellarium@googlegroups.com\n"
-"POT-Creation-Date: 2022-03-14 22:03+0700\n"
+"POT-Creation-Date: 2022-03-17 01:57+0700\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -32,14 +32,14 @@ msgstr ""
 #: src/core/modules/Nebula.cpp:225 src/core/modules/Planet.cpp:530
 #: src/core/modules/Planet.cpp:533 src/core/modules/StarWrapper.cpp:50
 #: src/core/modules/StarWrapper.cpp:266 src/core/modules/StarWrapper.cpp:269
-#: src/gui/AstroCalcDialog.cpp:961 src/gui/AstroCalcDialog.cpp:2512
-#: src/gui/AstroCalcDialog.cpp:2895 src/gui/AstroCalcDialog.cpp:3255
+#: src/gui/AstroCalcDialog.cpp:962 src/gui/AstroCalcDialog.cpp:2546
+#: src/gui/AstroCalcDialog.cpp:2929 src/gui/AstroCalcDialog.cpp:3289
 #: src/gui/ObsListDialog.cpp:149 src/gui/ObsListCreateEditDialog.cpp:157
 #: src/ui_configurationDialog.h:1808 plugins/Satellites/src/Satellite.cpp:305
 #: plugins/TelescopeControl/src/gui/TelescopeDialog.cpp:524
 #: plugins/Supernovae/src/Supernova.cpp:144 plugins/Novae/src/Nova.cpp:150
 #: plugins/Quasars/src/Quasar.cpp:128 plugins/Pulsars/src/Pulsar.cpp:188
-#: plugins/Pulsars/src/Pulsar.cpp:190 plugins/Exoplanets/src/Exoplanet.cpp:281
+#: plugins/Pulsars/src/Pulsar.cpp:190 plugins/Exoplanets/src/Exoplanet.cpp:327
 #: plugins/MeteorShowers/src/MeteorShower.cpp:531
 msgid "Type"
 msgstr ""
@@ -189,10 +189,10 @@ msgstr ""
 #. TRANSLATORS: altitude
 #. TRANSLATORS: Satellite altitude
 #: src/core/modules/GridLinesMgr.cpp:729 src/gui/SearchDialog.cpp:309
-#: src/gui/AstroCalcDialog.cpp:908 src/gui/AstroCalcDialog.cpp:1851
-#: src/gui/AstroCalcDialog.cpp:2239 src/gui/AstroCalcDialog.cpp:4448
-#: src/gui/AstroCalcDialog.cpp:5016 src/gui/AstroCalcDialog.cpp:5296
-#: src/gui/AstroCalcDialog.cpp:5298 src/ui_viewDialog.h:3615
+#: src/gui/AstroCalcDialog.cpp:909 src/gui/AstroCalcDialog.cpp:1885
+#: src/gui/AstroCalcDialog.cpp:2273 src/gui/AstroCalcDialog.cpp:4482
+#: src/gui/AstroCalcDialog.cpp:5050 src/gui/AstroCalcDialog.cpp:5330
+#: src/gui/AstroCalcDialog.cpp:5332 src/ui_viewDialog.h:3615
 #: plugins/Satellites/src/Satellite.cpp:328
 #: plugins/Satellites/src/gui/SatellitesDialog.cpp:1383
 msgid "Altitude"
@@ -314,7 +314,7 @@ msgstr ""
 
 #. TRANSLATORS: Unit of measure for speed - kilometers per second
 #: src/core/modules/GridLinesMgr.cpp:1463 src/core/modules/Planet.cpp:664
-#: src/core/modules/Planet.cpp:1114 src/gui/AstroCalcDialog.cpp:7965
+#: src/core/modules/Planet.cpp:1114 src/gui/AstroCalcDialog.cpp:7999
 #: plugins/Satellites/src/Satellite.cpp:326
 #: plugins/Satellites/src/Satellite.cpp:385
 #: plugins/MeteorShowers/src/MeteorShower.cpp:554
@@ -772,7 +772,7 @@ msgstr ""
 #: src/core/modules/Planet.cpp:645 src/core/modules/Planet.cpp:748
 #: src/core/modules/Planet.cpp:1430 src/core/modules/Comet.cpp:159
 #: src/core/modules/Comet.cpp:169 src/gui/StelGuiItems.cpp:847
-#: src/gui/AstroCalcDialog.cpp:3036 src/gui/AstroCalcDialog.cpp:7899
+#: src/gui/AstroCalcDialog.cpp:3070 src/gui/AstroCalcDialog.cpp:7933
 #: plugins/Satellites/src/Satellite.cpp:322
 #: plugins/Satellites/src/Satellite.cpp:378
 msgctxt "distance"
@@ -1468,7 +1468,7 @@ msgid "Subsolar"
 msgstr ""
 
 #: src/core/modules/Nebula.cpp:149 src/core/StelObject.cpp:315
-#: src/gui/AstroCalcDialog.cpp:4842 src/gui/AstroCalcDialog.cpp:4900
+#: src/gui/AstroCalcDialog.cpp:4876 src/gui/AstroCalcDialog.cpp:4934
 #: src/gui/ObsListDialog.cpp:152 src/gui/ObsListCreateEditDialog.cpp:160
 #: plugins/Supernovae/src/Supernova.cpp:128
 msgid "Magnitude"
@@ -1522,17 +1522,17 @@ msgid "after extinction"
 msgstr ""
 
 #: src/core/modules/Nebula.cpp:250 src/core/modules/Nebula.cpp:252
-#: src/gui/AstroCalcDialog.cpp:1172 src/gui/AstroCalcDialog.cpp:1174
+#: src/gui/AstroCalcDialog.cpp:1173 src/gui/AstroCalcDialog.cpp:1175
 msgctxt "magnitude"
 msgid "mag"
 msgstr ""
 
-#: src/core/modules/Nebula.cpp:250 src/gui/AstroCalcDialog.cpp:1172
-#: src/gui/AstroCalcDialog.cpp:1179 src/gui/AstroCalcDialog.cpp:1253
+#: src/core/modules/Nebula.cpp:250 src/gui/AstroCalcDialog.cpp:1173
+#: src/gui/AstroCalcDialog.cpp:1180 src/gui/AstroCalcDialog.cpp:1254
 msgid "arc-min"
 msgstr ""
 
-#: src/core/modules/Nebula.cpp:252 src/gui/AstroCalcDialog.cpp:1174
+#: src/core/modules/Nebula.cpp:252 src/gui/AstroCalcDialog.cpp:1175
 msgid "arc-sec"
 msgstr ""
 
@@ -1554,7 +1554,7 @@ msgstr ""
 #: src/core/modules/Nebula.cpp:319 src/core/modules/Nebula.cpp:332
 #: src/core/modules/StarWrapper.cpp:312
 #: plugins/Supernovae/src/Supernova.cpp:159 plugins/Novae/src/Nova.cpp:164
-#: plugins/Pulsars/src/Pulsar.cpp:272 plugins/Exoplanets/src/Exoplanet.cpp:295
+#: plugins/Pulsars/src/Pulsar.cpp:272 plugins/Exoplanets/src/Exoplanet.cpp:341
 msgctxt "distance"
 msgid "ly"
 msgstr ""
@@ -1562,10 +1562,10 @@ msgstr ""
 #. TRANSLATORS: distance
 #: src/core/modules/Nebula.cpp:320 src/core/modules/Nebula.cpp:366
 #: src/core/modules/Planet.cpp:655 src/core/modules/StarWrapper.cpp:317
-#: src/core/modules/StarWrapper.cpp:319 src/gui/AstroCalcDialog.cpp:995
-#: src/gui/AstroCalcDialog.cpp:4853 src/gui/AstroCalcDialog.cpp:4911
+#: src/core/modules/StarWrapper.cpp:319 src/gui/AstroCalcDialog.cpp:996
+#: src/gui/AstroCalcDialog.cpp:4887 src/gui/AstroCalcDialog.cpp:4945
 #: src/ui_configurationDialog.h:1793 plugins/Supernovae/src/Supernova.cpp:160
-#: plugins/Novae/src/Nova.cpp:165 plugins/Exoplanets/src/Exoplanet.cpp:296
+#: plugins/Novae/src/Nova.cpp:165 plugins/Exoplanets/src/Exoplanet.cpp:342
 msgid "Distance"
 msgstr ""
 
@@ -2001,7 +2001,7 @@ msgstr ""
 
 #. TRANSLATORS: Type of object
 #: src/core/modules/Nebula.cpp:1413 src/core/modules/StarWrapper.cpp:50
-#: src/core/modules/StarWrapper.cpp:259 src/gui/AstroCalcDialog.cpp:1347
+#: src/core/modules/StarWrapper.cpp:259 src/gui/AstroCalcDialog.cpp:1348
 #: src/translations.h:35
 msgid "star"
 msgstr ""
@@ -2038,8 +2038,8 @@ msgstr ""
 msgid "object of unknown nature"
 msgstr ""
 
-#: src/core/modules/NebulaMgr.cpp:474 src/gui/AstroCalcDialog.cpp:1062
-#: src/gui/AstroCalcDialog.cpp:6940
+#: src/core/modules/NebulaMgr.cpp:474 src/gui/AstroCalcDialog.cpp:1063
+#: src/gui/AstroCalcDialog.cpp:6974
 msgid "Deep-sky objects"
 msgstr ""
 
@@ -2108,12 +2108,12 @@ msgid "towards"
 msgstr ""
 
 #. TRANSLATORS: Unit of measure for distance - astronomical unit
-#: src/core/modules/Planet.cpp:618 src/gui/AstroCalcDialog.cpp:942
-#: src/gui/AstroCalcDialog.cpp:1251 src/gui/AstroCalcDialog.cpp:1593
-#: src/gui/AstroCalcDialog.cpp:1865 src/gui/AstroCalcDialog.cpp:1912
-#: src/gui/AstroCalcDialog.cpp:4821 src/gui/AstroCalcDialog.cpp:7925
-#: src/gui/AstroCalcDialog.cpp:7987 src/gui/AstroCalcDialog.cpp:8131
-#: plugins/Exoplanets/src/Exoplanet.cpp:325
+#: src/core/modules/Planet.cpp:618 src/gui/AstroCalcDialog.cpp:943
+#: src/gui/AstroCalcDialog.cpp:1252 src/gui/AstroCalcDialog.cpp:1594
+#: src/gui/AstroCalcDialog.cpp:1899 src/gui/AstroCalcDialog.cpp:1946
+#: src/gui/AstroCalcDialog.cpp:4855 src/gui/AstroCalcDialog.cpp:7959
+#: src/gui/AstroCalcDialog.cpp:8021 src/gui/AstroCalcDialog.cpp:8165
+#: plugins/Exoplanets/src/Exoplanet.cpp:371
 #: plugins/Exoplanets/src/gui/ExoplanetsDialog.cpp:174
 msgctxt "distance, astronomical unit"
 msgid "AU"
@@ -2123,7 +2123,7 @@ msgstr ""
 #. TRANSLATORS: Unit of measure for distance - milliones kilometers
 #. TRANSLATORS: Unit of measure for distance - millions kilometers
 #: src/core/modules/Planet.cpp:634 src/core/modules/Planet.cpp:652
-#: src/core/modules/Comet.cpp:161 src/gui/AstroCalcDialog.cpp:7901
+#: src/core/modules/Comet.cpp:161 src/gui/AstroCalcDialog.cpp:7935
 msgctxt "distance"
 msgid "M km"
 msgstr ""
@@ -2166,13 +2166,13 @@ msgid "Equatorial diameter"
 msgstr ""
 
 #: src/core/modules/Planet.cpp:805 src/core/modules/Planet.cpp:806
-#: src/core/modules/Planet.cpp:814 src/gui/AstroCalcDialog.cpp:4858
-#: src/gui/AstroCalcDialog.cpp:4916 src/ui_configurationDialog.h:1832
+#: src/core/modules/Planet.cpp:814 src/gui/AstroCalcDialog.cpp:4892
+#: src/gui/AstroCalcDialog.cpp:4950 src/ui_configurationDialog.h:1832
 msgid "Elongation"
 msgstr ""
 
 #: src/core/modules/Planet.cpp:807 src/core/modules/Planet.cpp:816
-#: src/gui/AstroCalcDialog.cpp:4868 src/gui/AstroCalcDialog.cpp:4926
+#: src/gui/AstroCalcDialog.cpp:4902 src/gui/AstroCalcDialog.cpp:4960
 #: plugins/Satellites/src/Satellite.cpp:390
 msgid "Phase angle"
 msgstr ""
@@ -2185,14 +2185,14 @@ msgstr ""
 msgid "Elong. in Ecl.Long."
 msgstr ""
 
-#: src/core/modules/Planet.cpp:830 src/gui/AstroCalcDialog.cpp:7988
-#: src/gui/AstroCalcDialog.cpp:8134 src/gui/AstroCalcDialog.cpp:8146
+#: src/core/modules/Planet.cpp:830 src/gui/AstroCalcDialog.cpp:8022
+#: src/gui/AstroCalcDialog.cpp:8168 src/gui/AstroCalcDialog.cpp:8180
 msgid "Angular distance"
 msgstr ""
 
 #. TRANSLATORS: Unit of measure for period - days
 #: src/core/modules/Planet.cpp:848 src/core/modules/StarWrapper.cpp:358
-#: src/gui/AstroCalcDialog.cpp:7936
+#: src/gui/AstroCalcDialog.cpp:7970
 msgctxt "duration"
 msgid "days"
 msgstr ""
@@ -2405,8 +2405,8 @@ msgid "Orthographic"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/core/modules/SolarSystem.cpp:300 src/gui/AstroCalcDialog.cpp:4128
-#: src/gui/AstroCalcDialog.cpp:6895 src/translations.h:63
+#: src/core/modules/SolarSystem.cpp:300 src/gui/AstroCalcDialog.cpp:4162
+#: src/gui/AstroCalcDialog.cpp:6929 src/translations.h:63
 msgid "Planets"
 msgstr ""
 
@@ -2477,11 +2477,11 @@ msgstr ""
 msgid "eclipsing binary system"
 msgstr ""
 
-#: src/core/modules/StarWrapper.cpp:253 src/gui/AstroCalcDialog.cpp:1371
+#: src/core/modules/StarWrapper.cpp:253 src/gui/AstroCalcDialog.cpp:1372
 msgid "variable star"
 msgstr ""
 
-#: src/core/modules/StarWrapper.cpp:257 src/gui/AstroCalcDialog.cpp:1354
+#: src/core/modules/StarWrapper.cpp:257 src/gui/AstroCalcDialog.cpp:1355
 msgid "double star"
 msgstr ""
 
@@ -2508,12 +2508,12 @@ msgid "Proper motions by axes"
 msgstr ""
 
 #: src/core/modules/StarWrapper.cpp:355 plugins/Quasars/src/Quasar.cpp:145
-#: plugins/Exoplanets/src/Exoplanet.cpp:290
+#: plugins/Exoplanets/src/Exoplanet.cpp:336
 msgid "Spectral Type"
 msgstr ""
 
 #: src/core/modules/StarWrapper.cpp:358
-#: plugins/Exoplanets/src/Exoplanet.cpp:322
+#: plugins/Exoplanets/src/Exoplanet.cpp:368
 #: plugins/Exoplanets/src/gui/ExoplanetsDialog.cpp:173
 msgid "Period"
 msgstr ""
@@ -2539,7 +2539,7 @@ msgid "Position angle"
 msgstr ""
 
 #: src/core/modules/StarWrapper.cpp:393 src/core/modules/StarWrapper.cpp:398
-#: src/gui/AstroCalcDialog.cpp:5319
+#: src/gui/AstroCalcDialog.cpp:5353
 msgid "Separation"
 msgstr ""
 
@@ -2696,9 +2696,9 @@ msgid "Loading plugin"
 msgstr ""
 
 #: src/core/StelCore.cpp:265 src/core/StelObjectMgr.cpp:54
-#: src/gui/StelGui.cpp:228 src/gui/AstroCalcDialog.cpp:1845
-#: src/gui/AstroCalcDialog.cpp:2510 src/gui/AstroCalcDialog.cpp:2893
-#: src/gui/AstroCalcDialog.cpp:5312 src/ui_dateTimeDialogGui.h:373
+#: src/gui/StelGui.cpp:228 src/gui/AstroCalcDialog.cpp:1879
+#: src/gui/AstroCalcDialog.cpp:2544 src/gui/AstroCalcDialog.cpp:2927
+#: src/gui/AstroCalcDialog.cpp:5346 src/ui_dateTimeDialogGui.h:373
 #: src/ui_dateTimeDialogGui.h:376
 #: plugins/TextUserInterface/src/TextUserInterface.cpp:172
 msgid "Date and Time"
@@ -3128,7 +3128,7 @@ msgid ""
 "by Stephenson (%2). See for more info %3here%4."
 msgstr ""
 
-#: src/core/StelCore.cpp:2382 src/core/StelCore.cpp:2388
+#: src/core/StelCore.cpp:2382
 #, qt-format
 msgid ""
 "This solution by F. Espenak and J. Meeus, based on Morrison & Stephenson "
@@ -3139,15 +3139,11 @@ msgid ""
 msgstr ""
 
 #: src/core/StelCore.cpp:2385
-#, qt-format
 msgid ""
 "This solution is modified from F. Espenak and J. Meeus, based on Morrison & "
 "Stephenson (2004) and a polynomial fit through tabulated values for "
-"1600-2000, is used for the %1NASA Eclipse Web Site%2 and in their <em>Five "
-"Millennium Canon of Solar Eclipses: -1900 to +3000</em> (2006). This formula "
-"is also used in the solar, lunar and planetary ephemeris program SOLEX. "
-"Formula for 2005-2050 is modified to match observed values and near-term "
-"predictions."
+"1600-2000. Formula for 2005-2050 is modified to match observed values and "
+"near-term predictions."
 msgstr ""
 
 #: src/core/StelCore.cpp:2385
@@ -3158,6 +3154,12 @@ msgstr ""
 msgid "PATCHED VERSION WITHOUT ADDITIONAL LUNAR ACCELERATION."
 msgstr ""
 
+#: src/core/StelCore.cpp:2388
+msgid ""
+"This solution by F. Espenak and J. Meeus, based on Morrison & Stephenson "
+"(2004) and a polynomial fit through tabulated values for 1600-2000."
+msgstr ""
+
 #: src/core/StelCore.cpp:2391
 #, qt-format
 msgid ""
@@ -3412,20 +3414,20 @@ msgid "Apparent Sidereal Time"
 msgstr ""
 
 #. TRANSLATORS: time of transit
-#: src/core/StelObject.cpp:681 src/gui/AstroCalcDialog.cpp:955
-#: src/gui/AstroCalcDialog.cpp:2236 src/gui/AstroCalcDialog.cpp:7015
+#: src/core/StelObject.cpp:681 src/gui/AstroCalcDialog.cpp:956
+#: src/gui/AstroCalcDialog.cpp:2270 src/gui/AstroCalcDialog.cpp:7049
 msgctxt "celestial event; passage across a meridian"
 msgid "Transit"
 msgstr ""
 
-#: src/core/StelObject.cpp:682 src/gui/AstroCalcDialog.cpp:2235
-#: src/gui/AstroCalcDialog.cpp:7014
+#: src/core/StelObject.cpp:682 src/gui/AstroCalcDialog.cpp:2269
+#: src/gui/AstroCalcDialog.cpp:7048
 msgctxt "celestial event"
 msgid "Rise"
 msgstr ""
 
-#: src/core/StelObject.cpp:683 src/gui/AstroCalcDialog.cpp:2237
-#: src/gui/AstroCalcDialog.cpp:7018
+#: src/core/StelObject.cpp:683 src/gui/AstroCalcDialog.cpp:2271
+#: src/gui/AstroCalcDialog.cpp:7052
 msgctxt "celestial event"
 msgid "Set"
 msgstr ""
@@ -3495,7 +3497,7 @@ msgstr ""
 msgid "Parallactic Angle"
 msgstr ""
 
-#: src/core/StelObject.cpp:859 src/gui/AstroCalcDialog.cpp:7112
+#: src/core/StelObject.cpp:859 src/gui/AstroCalcDialog.cpp:7146
 msgid "IAU Constellation"
 msgstr ""
 
@@ -4298,27 +4300,27 @@ msgid "Schmadel & Zech (1979)"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1853
-msgid "Schmadel & Zech (1988)"
+msgid "Morrison & Stephenson (1982)"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1854
-msgid "Morrison & Stephenson (1982)"
+msgid "Stephenson & Morrison (1984)"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1855
-msgid "Stephenson & Morrison (1984)"
+msgid "Stephenson & Houlden (1986)"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1856
-msgid "Stephenson & Houlden (1986)"
+msgid "Espenak (1987, 1989)"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1857
-msgid "Espenak (1987, 1989)"
+msgid "Borkowski (1988)"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1858
-msgid "Borkowski (1988)"
+msgid "Schmadel & Zech (1988)"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1859
@@ -4346,47 +4348,47 @@ msgid "Meeus & Simons (2000)"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1866
-msgid "Morrison & Stephenson (2004, 2005)"
+msgid "Montenbruck & Pfleger (2000)"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1867
-msgid "Stephenson, Morrison & Hohenkerk (2016, 2021)"
+msgid "Reingold & Dershowitz (2002, 2007, 2018)"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1869
-msgid "Espenak & Meeus (2006)"
+#: src/gui/ConfigurationDialog.cpp:1868
+msgid "Morrison & Stephenson (2004, 2005)"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1872
-msgid "Espenak & Meeus (2006) no extra moon acceleration"
+#: src/gui/ConfigurationDialog.cpp:1870
+msgid "Espenak & Meeus (2006)"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1875
-msgid "Modified Espenak & Meeus (2006)"
+#: src/gui/ConfigurationDialog.cpp:1873
+msgid "Espenak & Meeus (2006) no extra moon acceleration"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1876
-msgid "Reijs (2006)"
+msgid "Modified Espenak & Meeus (2006, 2022)"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1877
-msgid "Banjevic (2006)"
+msgid "Reijs (2006)"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1878
-msgid "Montenbruck & Pfleger (2000)"
+msgid "Banjevic (2006)"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1879
-msgid "Reingold & Dershowitz (2002, 2007, 2018)"
+msgid "Islam, Sadiq & Qureshi (2008, 2013)"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1880
-msgid "Islam, Sadiq & Qureshi (2008, 2013)"
+msgid "Khalid, Sultana & Zaidi (2014)"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1881
-msgid "Khalid, Sultana & Zaidi (2014)"
+msgid "Stephenson, Morrison & Hohenkerk (2016, 2021)"
 msgstr ""
 
 #: src/gui/ConfigurationDialog.cpp:1882
@@ -5386,29 +5388,29 @@ msgstr ""
 msgid "Right ascension"
 msgstr ""
 
-#: src/gui/SearchDialog.cpp:298 src/gui/AstroCalcDialog.cpp:4891
-#: src/gui/AstroCalcDialog.cpp:4949 src/gui/ObsListDialog.cpp:151
+#: src/gui/SearchDialog.cpp:298 src/gui/AstroCalcDialog.cpp:4925
+#: src/gui/AstroCalcDialog.cpp:4983 src/gui/ObsListDialog.cpp:151
 #: src/gui/ObsListCreateEditDialog.cpp:159
 msgid "Declination"
 msgstr ""
 
 #. TRANSLATORS: azimuth
-#: src/gui/SearchDialog.cpp:306 src/gui/AstroCalcDialog.cpp:685
-#: src/gui/AstroCalcDialog.cpp:871 src/gui/AstroCalcDialog.cpp:873
-#: src/gui/AstroCalcDialog.cpp:906 src/gui/AstroCalcDialog.cpp:1849
+#: src/gui/SearchDialog.cpp:306 src/gui/AstroCalcDialog.cpp:686
+#: src/gui/AstroCalcDialog.cpp:872 src/gui/AstroCalcDialog.cpp:874
+#: src/gui/AstroCalcDialog.cpp:907 src/gui/AstroCalcDialog.cpp:1883
 #: plugins/Satellites/src/gui/SatellitesDialog.cpp:1384
 msgid "Azimuth"
 msgstr ""
 
 #. TRANSLATORS: ecliptic longitude
-#: src/gui/SearchDialog.cpp:320 src/gui/AstroCalcDialog.cpp:993
+#: src/gui/SearchDialog.cpp:320 src/gui/AstroCalcDialog.cpp:994
 #: plugins/ArchaeoLines/src/ui_archaeoLinesDialog.h:749
 #: plugins/ArchaeoLines/src/ui_archaeoLinesDialog.h:795
 msgid "Longitude"
 msgstr ""
 
 #. TRANSLATORS: ecliptic latitude
-#: src/gui/SearchDialog.cpp:323 src/gui/AstroCalcDialog.cpp:991
+#: src/gui/SearchDialog.cpp:323 src/gui/AstroCalcDialog.cpp:992
 #: plugins/ArchaeoLines/src/ui_archaeoLinesDialog.h:769
 #: plugins/ArchaeoLines/src/ui_archaeoLinesDialog.h:794
 msgid "Latitude"
@@ -5501,358 +5503,358 @@ msgstr ""
 msgid "Valid range years:"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:386
+#: src/gui/AstroCalcDialog.cpp:387
 msgid "Valid range"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:684 src/gui/AstroCalcDialog.cpp:871
-#: src/gui/AstroCalcDialog.cpp:873 src/gui/AstroCalcDialog.cpp:4447
-#: src/gui/AstroCalcDialog.cpp:5296 src/gui/AstroCalcDialog.cpp:5298
+#: src/gui/AstroCalcDialog.cpp:685 src/gui/AstroCalcDialog.cpp:872
+#: src/gui/AstroCalcDialog.cpp:874 src/gui/AstroCalcDialog.cpp:4481
+#: src/gui/AstroCalcDialog.cpp:5330 src/gui/AstroCalcDialog.cpp:5332
 msgid "Local Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:829 src/gui/AstroCalcDialog.cpp:4353
-#: src/gui/AstroCalcDialog.cpp:5167 src/gui/AstroCalcDialog.cpp:8257
+#: src/gui/AstroCalcDialog.cpp:830 src/gui/AstroCalcDialog.cpp:4387
+#: src/gui/AstroCalcDialog.cpp:5201 src/gui/AstroCalcDialog.cpp:8291
 msgid "Unnamed star"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:864 src/gui/AstroCalcDialog.cpp:5273
+#: src/gui/AstroCalcDialog.cpp:865 src/gui/AstroCalcDialog.cpp:5307
 #, qt-format
 msgid "Now about %1"
 msgstr ""
 
 #. TRANSLATORS: name of object
-#: src/gui/AstroCalcDialog.cpp:902 src/gui/AstroCalcDialog.cpp:989
-#: src/gui/AstroCalcDialog.cpp:1844 src/gui/AstroCalcDialog.cpp:2234
-#: src/gui/AstroCalcDialog.cpp:7003 src/ui_configurationDialog.h:1828
+#: src/gui/AstroCalcDialog.cpp:903 src/gui/AstroCalcDialog.cpp:990
+#: src/gui/AstroCalcDialog.cpp:1878 src/gui/AstroCalcDialog.cpp:2268
+#: src/gui/AstroCalcDialog.cpp:7037 src/ui_configurationDialog.h:1828
 #: plugins/TelescopeControl/src/gui/TelescopeDialog.cpp:525
 #: plugins/TelescopeControl/src/gui/StoredPointsDialog.cpp:95
-#: plugins/Exoplanets/src/Exoplanet.cpp:321
+#: plugins/Exoplanets/src/Exoplanet.cpp:367
 #: plugins/MeteorShowers/src/gui/MSSearchDialog.cpp:198
 msgid "Name"
 msgstr ""
 
 #. TRANSLATORS: right ascension
-#: src/gui/AstroCalcDialog.cpp:913 src/gui/AstroCalcDialog.cpp:1856
+#: src/gui/AstroCalcDialog.cpp:914 src/gui/AstroCalcDialog.cpp:1890
 msgid "RA (J2000)"
 msgstr ""
 
 #. TRANSLATORS: declination
-#: src/gui/AstroCalcDialog.cpp:915 src/gui/AstroCalcDialog.cpp:1858
+#: src/gui/AstroCalcDialog.cpp:916 src/gui/AstroCalcDialog.cpp:1892
 msgid "Dec (J2000)"
 msgstr ""
 
 #. TRANSLATORS: opacity
-#: src/gui/AstroCalcDialog.cpp:920 src/gui/AstroCalcDialog.cpp:7012
+#: src/gui/AstroCalcDialog.cpp:921 src/gui/AstroCalcDialog.cpp:7046
 msgid "Opac."
 msgstr ""
 
 #. TRANSLATORS: magnitude
-#: src/gui/AstroCalcDialog.cpp:925 src/gui/AstroCalcDialog.cpp:1861
-#: src/gui/AstroCalcDialog.cpp:2241 src/gui/AstroCalcDialog.cpp:7007
+#: src/gui/AstroCalcDialog.cpp:926 src/gui/AstroCalcDialog.cpp:1895
+#: src/gui/AstroCalcDialog.cpp:2275 src/gui/AstroCalcDialog.cpp:7041
 #: plugins/Exoplanets/src/gui/ExoplanetsDialog.cpp:180
 msgid "Mag."
 msgstr ""
 
 #. TRANSLATORS: angular size, arc-minutes
-#: src/gui/AstroCalcDialog.cpp:928
+#: src/gui/AstroCalcDialog.cpp:929
 msgid "A.S."
 msgstr ""
 
 #. TRANSLATORS: separation, arc-seconds
 #. TRANSLATORS: separation
-#: src/gui/AstroCalcDialog.cpp:932 src/gui/AstroCalcDialog.cpp:7022
+#: src/gui/AstroCalcDialog.cpp:933 src/gui/AstroCalcDialog.cpp:7056
 msgid "Sep."
 msgstr ""
 
 #. TRANSLATORS: period, days
-#: src/gui/AstroCalcDialog.cpp:937
+#: src/gui/AstroCalcDialog.cpp:938
 msgid "Per."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:937
+#: src/gui/AstroCalcDialog.cpp:938
 msgctxt "days"
 msgid "d"
 msgstr ""
 
 #. TRANSLATORS: distance, AU
-#: src/gui/AstroCalcDialog.cpp:942 src/gui/AstroCalcDialog.cpp:1865
+#: src/gui/AstroCalcDialog.cpp:943 src/gui/AstroCalcDialog.cpp:1899
 msgid "Dist."
 msgstr ""
 
 #. TRANSLATORS: proper motion, arc-second per year
-#: src/gui/AstroCalcDialog.cpp:947
+#: src/gui/AstroCalcDialog.cpp:948
 msgid "P.M."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:947
+#: src/gui/AstroCalcDialog.cpp:948
 msgctxt "arc-second per year"
 msgid "\"/yr"
 msgstr ""
 
 #. TRANSLATORS: surface brightness
-#: src/gui/AstroCalcDialog.cpp:952
+#: src/gui/AstroCalcDialog.cpp:953
 msgid "S.B."
 msgstr ""
 
 #. TRANSLATORS: elevation
-#: src/gui/AstroCalcDialog.cpp:957 src/gui/AstroCalcDialog.cpp:7017
+#: src/gui/AstroCalcDialog.cpp:958 src/gui/AstroCalcDialog.cpp:7051
 msgid "Elev."
 msgstr ""
 
 #. TRANSLATORS: elongation
-#: src/gui/AstroCalcDialog.cpp:959 src/gui/AstroCalcDialog.cpp:1867
+#: src/gui/AstroCalcDialog.cpp:960 src/gui/AstroCalcDialog.cpp:1901
 msgid "Elong."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1063 src/ui_viewDialog.h:3194
+#: src/gui/AstroCalcDialog.cpp:1064 src/ui_viewDialog.h:3194
 msgid "Solar system objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1064
+#: src/gui/AstroCalcDialog.cpp:1065
 msgid "Solar system objects: comets"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1065 src/gui/AstroCalcDialog.cpp:4137
+#: src/gui/AstroCalcDialog.cpp:1066 src/gui/AstroCalcDialog.cpp:4171
 msgid "Solar system objects: minor bodies"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1066
+#: src/gui/AstroCalcDialog.cpp:1067
 msgid "Solar system objects: planets"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1129
+#: src/gui/AstroCalcDialog.cpp:1130
 msgid "Elevation of object at moment of upper culmination"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1132
+#: src/gui/AstroCalcDialog.cpp:1133
 msgid "Angular distance from the Sun at the moment of computation of position"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1150 src/gui/AstroCalcDialog.cpp:1612
+#: src/gui/AstroCalcDialog.cpp:1151 src/gui/AstroCalcDialog.cpp:1612
 #, qt-format
 msgid "Positions on %1"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1179
+#: src/gui/AstroCalcDialog.cpp:1180
 msgid "Average angular size"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1248 src/gui/AstroCalcDialog.cpp:1911
+#: src/gui/AstroCalcDialog.cpp:1249 src/gui/AstroCalcDialog.cpp:1945
 msgid "Planetocentric distance"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1250 src/gui/AstroCalcDialog.cpp:1911
+#: src/gui/AstroCalcDialog.cpp:1251 src/gui/AstroCalcDialog.cpp:1945
 msgid "Topocentric distance"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1253
+#: src/gui/AstroCalcDialog.cpp:1254
 msgid "Angular size (with rings, if any)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1377
+#: src/gui/AstroCalcDialog.cpp:1378
 msgid "star with high proper motion"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1481 src/gui/AstroCalcDialog.cpp:1710
-#: src/gui/AstroCalcDialog.cpp:2159 src/gui/AstroCalcDialog.cpp:2441
-#: src/gui/AstroCalcDialog.cpp:2822 src/gui/AstroCalcDialog.cpp:3642
-#: src/gui/AstroCalcDialog.cpp:3743 src/gui/AstroCalcDialog.cpp:5658
-#: src/gui/AstroCalcDialog.cpp:7782
+#: src/gui/AstroCalcDialog.cpp:1482 src/gui/AstroCalcDialog.cpp:1737
+#: src/gui/AstroCalcDialog.cpp:2193 src/gui/AstroCalcDialog.cpp:2475
+#: src/gui/AstroCalcDialog.cpp:2856 src/gui/AstroCalcDialog.cpp:3676
+#: src/gui/AstroCalcDialog.cpp:3777 src/gui/AstroCalcDialog.cpp:5692
+#: src/gui/AstroCalcDialog.cpp:7816
 #: plugins/Satellites/src/gui/SatellitesDialog.cpp:1459
 msgid "Microsoft Excel Open XML Spreadsheet"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1483 src/gui/AstroCalcDialog.cpp:1712
-#: src/gui/AstroCalcDialog.cpp:2161 src/gui/AstroCalcDialog.cpp:2443
-#: src/gui/AstroCalcDialog.cpp:2824 src/gui/AstroCalcDialog.cpp:3644
-#: src/gui/AstroCalcDialog.cpp:3745 src/gui/AstroCalcDialog.cpp:5660
-#: src/gui/AstroCalcDialog.cpp:7784
+#: src/gui/AstroCalcDialog.cpp:1484 src/gui/AstroCalcDialog.cpp:1739
+#: src/gui/AstroCalcDialog.cpp:2195 src/gui/AstroCalcDialog.cpp:2477
+#: src/gui/AstroCalcDialog.cpp:2858 src/gui/AstroCalcDialog.cpp:3678
+#: src/gui/AstroCalcDialog.cpp:3779 src/gui/AstroCalcDialog.cpp:5694
+#: src/gui/AstroCalcDialog.cpp:7818
 #: plugins/Satellites/src/gui/SatellitesDialog.cpp:1461
 msgid "CSV (Comma delimited)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1487 src/gui/AstroCalcDialog.cpp:1716
+#: src/gui/AstroCalcDialog.cpp:1488 src/gui/AstroCalcDialog.cpp:1743
 msgid "Save celestial positions of objects as..."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1502
+#: src/gui/AstroCalcDialog.cpp:1503
 msgid "Celestial positions of objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1596
+#: src/gui/AstroCalcDialog.cpp:1597
 msgid "Distance from the Sun at the moment of computation of position"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1731 src/ui_astroCalcDialog.h:2064
+#: src/gui/AstroCalcDialog.cpp:1758 src/ui_astroCalcDialog.h:2064
 msgid "Heliocentric ecliptic positions of the major planets"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1733 src/ui_astroCalcDialog.h:2067
+#: src/gui/AstroCalcDialog.cpp:1760 src/ui_astroCalcDialog.h:2067
 msgid "Major planets"
 msgstr ""
 
 #. TRANSLATORS: phase
-#: src/gui/AstroCalcDialog.cpp:1863 src/gui/AstroCalcDialog.cpp:4848
-#: src/gui/AstroCalcDialog.cpp:4906
+#: src/gui/AstroCalcDialog.cpp:1897 src/gui/AstroCalcDialog.cpp:4882
+#: src/gui/AstroCalcDialog.cpp:4940
 msgid "Phase"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2165
+#: src/gui/AstroCalcDialog.cpp:2199
 msgid "Save calculated ephemeris as..."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2180 src/ui_astroCalcDialog.h:2022
+#: src/gui/AstroCalcDialog.cpp:2214 src/ui_astroCalcDialog.h:2022
 msgid "Ephemeris"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2242 src/gui/AstroCalcDialog.cpp:5321
+#: src/gui/AstroCalcDialog.cpp:2276 src/gui/AstroCalcDialog.cpp:5355
 msgid "Solar Elongation"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2243 src/gui/AstroCalcDialog.cpp:5322
+#: src/gui/AstroCalcDialog.cpp:2277 src/gui/AstroCalcDialog.cpp:5356
 msgid "Lunar Elongation"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2354
+#: src/gui/AstroCalcDialog.cpp:2388
 msgid "Altitude of celestial object at transit"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2358
+#: src/gui/AstroCalcDialog.cpp:2392
 msgid "Magnitude of celestial object at transit"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2361
+#: src/gui/AstroCalcDialog.cpp:2395
 msgid "Celestial object's angular distance from the Sun at transit"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2364
+#: src/gui/AstroCalcDialog.cpp:2398
 msgid "Celestial object's angular distance from the Moon at transit"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2447
+#: src/gui/AstroCalcDialog.cpp:2481
 msgid "Save calculated data as..."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2462
+#: src/gui/AstroCalcDialog.cpp:2496
 msgid "Transits"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2511 src/gui/AstroCalcDialog.cpp:2894
+#: src/gui/AstroCalcDialog.cpp:2545 src/gui/AstroCalcDialog.cpp:2928
 msgid "Saros"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2513 src/gui/AstroCalcDialog.cpp:2896
+#: src/gui/AstroCalcDialog.cpp:2547 src/gui/AstroCalcDialog.cpp:2930
 msgid "Gamma"
 msgstr ""
 
 #. TRANSLATORS: The name of column in AstroCalc/Eclipses tool
-#: src/gui/AstroCalcDialog.cpp:2515
+#: src/gui/AstroCalcDialog.cpp:2549
 msgctxt "column name"
 msgid "Penumbral eclipse magnitude"
 msgstr ""
 
 #. TRANSLATORS: The name of column in AstroCalc/Eclipses tool
-#: src/gui/AstroCalcDialog.cpp:2517
+#: src/gui/AstroCalcDialog.cpp:2551
 msgctxt "column name"
 msgid "Umbral eclipse magnitude"
 msgstr ""
 
 #. TRANSLATORS: Visibility conditions; the name of column in AstroCalc/Eclipses tool
-#: src/gui/AstroCalcDialog.cpp:2519
+#: src/gui/AstroCalcDialog.cpp:2553
 msgctxt "column name"
 msgid "Vis. Cond."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2677 src/gui/AstroCalcDialog.cpp:3111
-#: src/gui/AstroCalcDialog.cpp:3125 src/gui/AstroCalcDialog.cpp:3507
+#: src/gui/AstroCalcDialog.cpp:2711 src/gui/AstroCalcDialog.cpp:3145
+#: src/gui/AstroCalcDialog.cpp:3159 src/gui/AstroCalcDialog.cpp:3541
 msgctxt "eclipse type"
 msgid "Total"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2679 src/gui/AstroCalcDialog.cpp:3118
-#: src/gui/AstroCalcDialog.cpp:3517
+#: src/gui/AstroCalcDialog.cpp:2713 src/gui/AstroCalcDialog.cpp:3152
+#: src/gui/AstroCalcDialog.cpp:3551
 msgctxt "eclipse type"
 msgid "Partial"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2681
+#: src/gui/AstroCalcDialog.cpp:2715
 msgctxt "eclipse type"
 msgid "Penumbral"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2689
+#: src/gui/AstroCalcDialog.cpp:2723
 msgctxt "visibility conditions"
 msgid "Perfect"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2690
+#: src/gui/AstroCalcDialog.cpp:2724
 msgid "Perfect visibility conditions for current location"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2694
+#: src/gui/AstroCalcDialog.cpp:2728
 msgctxt "visibility conditions"
 msgid "Good"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2695
+#: src/gui/AstroCalcDialog.cpp:2729
 msgid "Good visibility conditions for current location"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2699
+#: src/gui/AstroCalcDialog.cpp:2733
 msgctxt "visibility conditions"
 msgid "Bad"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2700
+#: src/gui/AstroCalcDialog.cpp:2734
 msgid "Bad visibility conditions for current location"
 msgstr ""
 
 #. TRANSLATORS: Not obs. = Not observable
-#: src/gui/AstroCalcDialog.cpp:2708
+#: src/gui/AstroCalcDialog.cpp:2742
 msgctxt "visibility conditions"
 msgid "Not obs."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2709
+#: src/gui/AstroCalcDialog.cpp:2743
 msgid "Not observable eclipse"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2714
+#: src/gui/AstroCalcDialog.cpp:2748
 msgctxt "visibility conditions"
 msgid "Invisible"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2715
+#: src/gui/AstroCalcDialog.cpp:2749
 msgid "The greatest eclipse is invisible in current location"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2752 src/gui/AstroCalcDialog.cpp:3205
+#: src/gui/AstroCalcDialog.cpp:2786 src/gui/AstroCalcDialog.cpp:3239
 msgid ""
 "Saros series number of eclipse (each eclipse in a Saros is separated by an "
 "interval of 18 years 11.3 days)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2756
+#: src/gui/AstroCalcDialog.cpp:2790
 msgid ""
 "Penumbral magnitude is the fraction of the Moon's diameter immersed in the "
 "penumbra"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2759
+#: src/gui/AstroCalcDialog.cpp:2793
 msgid ""
 "Umbral magnitude is the fraction of the Moon's diameter immersed in the umbra"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2828
+#: src/gui/AstroCalcDialog.cpp:2862
 msgid "Save calculated lunar eclipses as..."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2843 src/ui_astroCalcDialog.h:2267
+#: src/gui/AstroCalcDialog.cpp:2877 src/ui_astroCalcDialog.h:2267
 msgid "Lunar Eclipses"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2878 src/gui/AstroCalcDialog.cpp:3799
+#: src/gui/AstroCalcDialog.cpp:2912 src/gui/AstroCalcDialog.cpp:3833
 #: src/ui_astroCalcDialog.h:2261
 msgid ""
 "Note: Local circumstances for eclipses during thousands of years in the past "
@@ -5861,528 +5863,528 @@ msgid ""
 msgstr ""
 
 #. TRANSLATORS: The name of column in AstroCalc/Eclipses tool
-#: src/gui/AstroCalcDialog.cpp:2898 src/gui/AstroCalcDialog.cpp:3263
+#: src/gui/AstroCalcDialog.cpp:2932 src/gui/AstroCalcDialog.cpp:3297
 msgctxt "column name"
 msgid "Eclipse Magnitude"
 msgstr ""
 
 #. TRANSLATORS: The name of column in AstroCalc/Eclipses tool
-#: src/gui/AstroCalcDialog.cpp:2900
+#: src/gui/AstroCalcDialog.cpp:2934
 msgctxt "column name"
 msgid "Latitude"
 msgstr ""
 
 #. TRANSLATORS: The name of column in AstroCalc/Eclipses tool
-#: src/gui/AstroCalcDialog.cpp:2902
+#: src/gui/AstroCalcDialog.cpp:2936
 msgctxt "column name"
 msgid "Longitude"
 msgstr ""
 
 #. TRANSLATORS: The name of column in AstroCalc/Eclipses tool
-#: src/gui/AstroCalcDialog.cpp:2904
+#: src/gui/AstroCalcDialog.cpp:2938
 msgctxt "column name"
 msgid "Altitude"
 msgstr ""
 
 #. TRANSLATORS: The name of column in AstroCalc/Eclipses tool
-#: src/gui/AstroCalcDialog.cpp:2906
+#: src/gui/AstroCalcDialog.cpp:2940
 msgctxt "column name"
 msgid "Path Width"
 msgstr ""
 
 #. TRANSLATORS: The name of column in AstroCalc/Eclipses tool
-#: src/gui/AstroCalcDialog.cpp:2908
+#: src/gui/AstroCalcDialog.cpp:2942
 msgctxt "column name"
 msgid "Central Duration"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3115 src/gui/AstroCalcDialog.cpp:3129
-#: src/gui/AstroCalcDialog.cpp:3139 src/gui/AstroCalcDialog.cpp:3513
+#: src/gui/AstroCalcDialog.cpp:3149 src/gui/AstroCalcDialog.cpp:3163
+#: src/gui/AstroCalcDialog.cpp:3173 src/gui/AstroCalcDialog.cpp:3547
 msgctxt "eclipse type"
 msgid "Annular"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3135
+#: src/gui/AstroCalcDialog.cpp:3169
 msgctxt "eclipse type"
 msgid "Hybrid"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3209
+#: src/gui/AstroCalcDialog.cpp:3243
 msgid ""
 "Eclipse magnitude is the fraction of the Sun's diameter obscured by the Moon"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3216
+#: src/gui/AstroCalcDialog.cpp:3250
 msgid "Sun's altitude at greatest eclipse"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3219
+#: src/gui/AstroCalcDialog.cpp:3253
 msgid "Width of the path of totality or annularity at greatest eclipse"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3221
+#: src/gui/AstroCalcDialog.cpp:3255
 msgid "Duration of total or annular phase at greatest eclipse"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3254 src/gui/AstroCalcDialog.cpp:5015
+#: src/gui/AstroCalcDialog.cpp:3288 src/gui/AstroCalcDialog.cpp:5049
 #: src/gui/ObsListDialog.cpp:154 src/gui/ObsListCreateEditDialog.cpp:162
 msgid "Date"
 msgstr ""
 
 #. TRANSLATORS: The name of column in AstroCalc/Eclipses tool
-#: src/gui/AstroCalcDialog.cpp:3257
+#: src/gui/AstroCalcDialog.cpp:3291
 msgctxt "column name"
 msgid "Partial Eclipse Begins"
 msgstr ""
 
 #. TRANSLATORS: The name of column in AstroCalc/Eclipses tool
-#: src/gui/AstroCalcDialog.cpp:3259
+#: src/gui/AstroCalcDialog.cpp:3293
 msgctxt "column name"
 msgid "Central Eclipse Begins"
 msgstr ""
 
 #. TRANSLATORS: The name of column in AstroCalc/Eclipses tool
-#: src/gui/AstroCalcDialog.cpp:3261
+#: src/gui/AstroCalcDialog.cpp:3295
 msgctxt "column name"
 msgid "Maximum Eclipse"
 msgstr ""
 
 #. TRANSLATORS: The name of column in AstroCalc/Eclipses tool
-#: src/gui/AstroCalcDialog.cpp:3265
+#: src/gui/AstroCalcDialog.cpp:3299
 msgctxt "column name"
 msgid "Central Eclipse Ends"
 msgstr ""
 
 #. TRANSLATORS: The name of column in AstroCalc/Eclipses tool
-#: src/gui/AstroCalcDialog.cpp:3267
+#: src/gui/AstroCalcDialog.cpp:3301
 msgctxt "column name"
 msgid "Partial Eclipse Ends"
 msgstr ""
 
 #. TRANSLATORS: The name of column in AstroCalc/Eclipses tool
-#: src/gui/AstroCalcDialog.cpp:3269
+#: src/gui/AstroCalcDialog.cpp:3303
 msgctxt "column name"
 msgid "Duration"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3544
+#: src/gui/AstroCalcDialog.cpp:3578
 msgid "The time of first contact"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3550
+#: src/gui/AstroCalcDialog.cpp:3584
 msgid "The time of second contact"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3552
+#: src/gui/AstroCalcDialog.cpp:3586
 msgid "The time of greatest eclipse"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3558
+#: src/gui/AstroCalcDialog.cpp:3592
 msgid "The time of third contact"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3562
+#: src/gui/AstroCalcDialog.cpp:3596
 msgid "The time of fourth contact"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3567
+#: src/gui/AstroCalcDialog.cpp:3601
 msgid "Duration of total or annular eclipse"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3615
+#: src/gui/AstroCalcDialog.cpp:3649
 msgid "Greatest eclipse’s point"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3648 src/gui/AstroCalcDialog.cpp:3749
+#: src/gui/AstroCalcDialog.cpp:3682 src/gui/AstroCalcDialog.cpp:3783
 msgid "Save calculated solar eclipses as..."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3663 src/gui/AstroCalcDialog.cpp:3764
+#: src/gui/AstroCalcDialog.cpp:3697 src/gui/AstroCalcDialog.cpp:3798
 msgid "Solar Eclipses"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3698
+#: src/gui/AstroCalcDialog.cpp:3732
 msgid ""
 "Note: Path of eclipses during thousands of years in the past and future are "
 "not reliable due to uncertainty in ΔT which is caused by fluctuations in "
 "Earth's rotation."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3984
+#: src/gui/AstroCalcDialog.cpp:4018
 msgid "1 minute"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3984
+#: src/gui/AstroCalcDialog.cpp:4018
 msgid "10 minutes"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3984
+#: src/gui/AstroCalcDialog.cpp:4018
 msgid "30 minutes"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3984
+#: src/gui/AstroCalcDialog.cpp:4018
 msgid "1 hour"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3984
+#: src/gui/AstroCalcDialog.cpp:4018
 msgid "6 hours"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3984
+#: src/gui/AstroCalcDialog.cpp:4018
 msgid "12 hours"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3985
+#: src/gui/AstroCalcDialog.cpp:4019
 msgid "1 solar day"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3985
+#: src/gui/AstroCalcDialog.cpp:4019
 msgid "5 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3985
+#: src/gui/AstroCalcDialog.cpp:4019
 msgid "10 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3985
+#: src/gui/AstroCalcDialog.cpp:4019
 msgid "15 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3985
+#: src/gui/AstroCalcDialog.cpp:4019
 msgid "30 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3986
+#: src/gui/AstroCalcDialog.cpp:4020
 msgid "60 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3986
+#: src/gui/AstroCalcDialog.cpp:4020
 msgid "100 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3986
+#: src/gui/AstroCalcDialog.cpp:4020
 msgid "500 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3986
+#: src/gui/AstroCalcDialog.cpp:4020
 msgid "1 sidereal day"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3986
+#: src/gui/AstroCalcDialog.cpp:4020
 msgid "5 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3987
+#: src/gui/AstroCalcDialog.cpp:4021
 msgid "10 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3987
+#: src/gui/AstroCalcDialog.cpp:4021
 msgid "15 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3987
+#: src/gui/AstroCalcDialog.cpp:4021
 msgid "30 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3987
+#: src/gui/AstroCalcDialog.cpp:4021
 msgid "60 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3987
+#: src/gui/AstroCalcDialog.cpp:4021
 msgid "100 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3988
+#: src/gui/AstroCalcDialog.cpp:4022
 msgid "500 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3988
+#: src/gui/AstroCalcDialog.cpp:4022
 msgid "1 sidereal year"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3988
+#: src/gui/AstroCalcDialog.cpp:4022
 msgid "1 Julian day"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3988
+#: src/gui/AstroCalcDialog.cpp:4022
 msgid "5 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3988
+#: src/gui/AstroCalcDialog.cpp:4022
 msgid "10 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3989
+#: src/gui/AstroCalcDialog.cpp:4023
 msgid "15 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3989
+#: src/gui/AstroCalcDialog.cpp:4023
 msgid "30 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3989
+#: src/gui/AstroCalcDialog.cpp:4023
 msgid "60 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3989
+#: src/gui/AstroCalcDialog.cpp:4023
 msgid "100 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3989
+#: src/gui/AstroCalcDialog.cpp:4023
 msgid "1 Julian year"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3990
+#: src/gui/AstroCalcDialog.cpp:4024
 msgid "1 Gaussian year"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3990
+#: src/gui/AstroCalcDialog.cpp:4024
 msgid "1 synodic month"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3990
+#: src/gui/AstroCalcDialog.cpp:4024
 msgid "1 draconic month"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3990
+#: src/gui/AstroCalcDialog.cpp:4024
 msgid "1 mean tropical month"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3991
+#: src/gui/AstroCalcDialog.cpp:4025
 msgid "1 anomalistic month"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3991
+#: src/gui/AstroCalcDialog.cpp:4025
 msgid "1 anomalistic year"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3991
+#: src/gui/AstroCalcDialog.cpp:4025
 msgid "1 saros"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3991
+#: src/gui/AstroCalcDialog.cpp:4025
 msgid "custom interval"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4128
+#: src/gui/AstroCalcDialog.cpp:4162
 msgid "Latest selected object"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4128
+#: src/gui/AstroCalcDialog.cpp:4162
 msgid "Solar system"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4128 src/gui/AstroCalcDialog.cpp:6901
+#: src/gui/AstroCalcDialog.cpp:4162 src/gui/AstroCalcDialog.cpp:6935
 #: src/translations.h:67 plugins/SolarSystemEditor/src/ui_mpcImportWindow.h:514
 msgid "Asteroids"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4129 src/gui/AstroCalcDialog.cpp:6903
+#: src/gui/AstroCalcDialog.cpp:4163 src/gui/AstroCalcDialog.cpp:6937
 #: src/translations.h:71
 msgid "Plutinos"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4129 src/gui/AstroCalcDialog.cpp:6902
+#: src/gui/AstroCalcDialog.cpp:4163 src/gui/AstroCalcDialog.cpp:6936
 #: src/translations.h:65 plugins/SolarSystemEditor/src/ui_mpcImportWindow.h:515
 msgid "Comets"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4129 src/gui/AstroCalcDialog.cpp:6904
+#: src/gui/AstroCalcDialog.cpp:4163 src/gui/AstroCalcDialog.cpp:6938
 #: src/translations.h:73
 msgid "Dwarf planets"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4129 src/gui/AstroCalcDialog.cpp:6905
+#: src/gui/AstroCalcDialog.cpp:4163 src/gui/AstroCalcDialog.cpp:6939
 #: src/translations.h:75
 msgid "Cubewanos"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4130 src/gui/AstroCalcDialog.cpp:6906
+#: src/gui/AstroCalcDialog.cpp:4164 src/gui/AstroCalcDialog.cpp:6940
 #: src/translations.h:77
 msgid "Scattered disc objects"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4130 src/gui/AstroCalcDialog.cpp:6907
+#: src/gui/AstroCalcDialog.cpp:4164 src/gui/AstroCalcDialog.cpp:6941
 #: src/translations.h:79
 msgid "Oort cloud objects"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4130 src/gui/AstroCalcDialog.cpp:6908
+#: src/gui/AstroCalcDialog.cpp:4164 src/gui/AstroCalcDialog.cpp:6942
 #: src/translations.h:81
 msgid "Sednoids"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4131
+#: src/gui/AstroCalcDialog.cpp:4165
 #, qt-format
 msgid "Bright stars (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4131
+#: src/gui/AstroCalcDialog.cpp:4165
 #, qt-format
 msgid "Bright double stars (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4132
+#: src/gui/AstroCalcDialog.cpp:4166
 #, qt-format
 msgid "Bright variable stars (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4132
+#: src/gui/AstroCalcDialog.cpp:4166
 #, qt-format
 msgid "Bright star clusters (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4133
+#: src/gui/AstroCalcDialog.cpp:4167
 #, qt-format
 msgid "Planetary nebulae (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4133
+#: src/gui/AstroCalcDialog.cpp:4167
 #, qt-format
 msgid "Bright nebulae (<%1 mag)"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4133 src/gui/AstroCalcDialog.cpp:6898
+#: src/gui/AstroCalcDialog.cpp:4167 src/gui/AstroCalcDialog.cpp:6932
 #: src/translations.h:318 src/ui_viewDialog.h:3467 src/ui_dsoColorsDialog.h:659
 msgid "Dark nebulae"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4134
+#: src/gui/AstroCalcDialog.cpp:4168
 #, qt-format
 msgid "Bright galaxies (<%1 mag)"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4134 src/gui/AstroCalcDialog.cpp:6913
+#: src/gui/AstroCalcDialog.cpp:4168 src/gui/AstroCalcDialog.cpp:6947
 #: src/translations.h:368 src/ui_dsoColorsDialog.h:695
 msgid "Symbiotic stars"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4134 src/gui/AstroCalcDialog.cpp:6914
+#: src/gui/AstroCalcDialog.cpp:4168 src/gui/AstroCalcDialog.cpp:6948
 #: src/translations.h:370 src/ui_dsoColorsDialog.h:674
 msgid "Emission-line stars"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4135 src/gui/AstroCalcDialog.cpp:6919
+#: src/gui/AstroCalcDialog.cpp:4169 src/gui/AstroCalcDialog.cpp:6953
 #: src/translations.h:83
 msgid "Interstellar objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4135
+#: src/gui/AstroCalcDialog.cpp:4169
 msgid "Planets and Sun"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4135
+#: src/gui/AstroCalcDialog.cpp:4169
 msgid "Sun, planets and moons of observer location"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4136
+#: src/gui/AstroCalcDialog.cpp:4170
 #, qt-format
 msgid "Bright Solar system objects (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4137
+#: src/gui/AstroCalcDialog.cpp:4171
 msgid "Moons of first body"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4138 src/gui/AstroCalcDialog.cpp:6947
+#: src/gui/AstroCalcDialog.cpp:4172 src/gui/AstroCalcDialog.cpp:6981
 #: src/translations.h:455
 msgid "Bright carbon stars"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4138 src/gui/AstroCalcDialog.cpp:6948
+#: src/gui/AstroCalcDialog.cpp:4172 src/gui/AstroCalcDialog.cpp:6982
 #: src/translations.h:457
 msgid "Bright barium stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4770
+#: src/gui/AstroCalcDialog.cpp:4804
 msgid "Magnitude vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4771
+#: src/gui/AstroCalcDialog.cpp:4805
 msgid "Phase vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4772
+#: src/gui/AstroCalcDialog.cpp:4806
 msgid "Distance vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4773
+#: src/gui/AstroCalcDialog.cpp:4807
 msgid "Elongation vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4774
+#: src/gui/AstroCalcDialog.cpp:4808
 msgid "Angular size vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4775
+#: src/gui/AstroCalcDialog.cpp:4809
 msgid "Phase angle vs. Time"
 msgstr ""
 
 #. TRANSLATORS: The phrase "Heliocentric distance" may be long in some languages and you can short it to use in the drop-down list.
-#: src/gui/AstroCalcDialog.cpp:4777
+#: src/gui/AstroCalcDialog.cpp:4811
 msgid "Heliocentric distance vs. Time"
 msgstr ""
 
 #. TRANSLATORS: The phrase "Transit altitude" may be long in some languages and you can short it to use in the drop-down list.
-#: src/gui/AstroCalcDialog.cpp:4779
+#: src/gui/AstroCalcDialog.cpp:4813
 msgid "Transit altitude vs. Time"
 msgstr ""
 
 #. TRANSLATORS: The phrase "Right ascension" may be long in some languages and you can short it to use in the drop-down list.
-#: src/gui/AstroCalcDialog.cpp:4781
+#: src/gui/AstroCalcDialog.cpp:4815
 msgid "Right ascension vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4782
+#: src/gui/AstroCalcDialog.cpp:4816
 msgid "Declination vs. Time"
 msgstr ""
 
 #. TRANSLATORS: Mega-meter (SI symbol: Mm; Mega-meter is a unit of length in the metric system,
 #. equal to one million meters)
-#: src/gui/AstroCalcDialog.cpp:4831
+#: src/gui/AstroCalcDialog.cpp:4865
 msgid "Mm"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4863 src/gui/AstroCalcDialog.cpp:4921
+#: src/gui/AstroCalcDialog.cpp:4897 src/gui/AstroCalcDialog.cpp:4955
 msgid "Angular size"
 msgstr ""
 
 #. TRANSLATORS: The phrase "Heliocentric distance" may be long in some languages and you can abbreviate it.
-#: src/gui/AstroCalcDialog.cpp:4874
+#: src/gui/AstroCalcDialog.cpp:4908
 msgctxt "axis name"
 msgid "Heliocentric distance"
 msgstr ""
 
 #. TRANSLATORS: The phrase "Transit altitude" may be long in some languages and you can abbreviate it.
-#: src/gui/AstroCalcDialog.cpp:4880
+#: src/gui/AstroCalcDialog.cpp:4914
 msgctxt "axis name"
 msgid "Transit altitude"
 msgstr ""
 
 #. TRANSLATORS: The phrase "Right ascension" may be long in some languages and you can abbreviate it.
 #. TRANSLATORS: The phrase "Right ascension" may be long in some languages and you can short it.
-#: src/gui/AstroCalcDialog.cpp:4886 src/gui/AstroCalcDialog.cpp:4944
+#: src/gui/AstroCalcDialog.cpp:4920 src/gui/AstroCalcDialog.cpp:4978
 msgctxt "axis name"
 msgid "Right ascension"
 msgstr ""
 
 #. TRANSLATORS: hours.
-#: src/gui/AstroCalcDialog.cpp:4886 src/gui/AstroCalcDialog.cpp:4944
-#: src/gui/AstroCalcDialog.cpp:5057
+#: src/gui/AstroCalcDialog.cpp:4920 src/gui/AstroCalcDialog.cpp:4978
+#: src/gui/AstroCalcDialog.cpp:5091
 #: plugins/Satellites/src/gui/SatellitesDialog.cpp:799
 #: plugins/Supernovae/src/gui/SupernovaeDialog.cpp:178
 #: plugins/Novae/src/gui/NovaeDialog.cpp:172
@@ -6394,390 +6396,390 @@ msgid "h"
 msgstr ""
 
 #. TRANSLATORS: The phrase "Heliocentric distance" may be long in some languages and you can short it.
-#: src/gui/AstroCalcDialog.cpp:4932
+#: src/gui/AstroCalcDialog.cpp:4966
 msgid "Heliocentric distance"
 msgstr ""
 
 #. TRANSLATORS: The phrase "Transit altitude" may be long in some languages and you can short it.
-#: src/gui/AstroCalcDialog.cpp:4938
+#: src/gui/AstroCalcDialog.cpp:4972
 msgid "Transit altitude"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5278
+#: src/gui/AstroCalcDialog.cpp:5312
 #, qt-format
 msgid "Passage of meridian at approximately %1"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5285
+#: src/gui/AstroCalcDialog.cpp:5319
 msgid "Line of civil twilight"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5287
+#: src/gui/AstroCalcDialog.cpp:5321
 msgid "Line of nautical twilight"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5289
+#: src/gui/AstroCalcDialog.cpp:5323
 msgid "Line of astronomical twilight"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5311
+#: src/gui/AstroCalcDialog.cpp:5345
 msgid "Phenomenon"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5313
+#: src/gui/AstroCalcDialog.cpp:5347
 msgid "Object 1"
 msgstr ""
 
 #. TRANSLATORS: Magnitude of object 1
-#: src/gui/AstroCalcDialog.cpp:5315
+#: src/gui/AstroCalcDialog.cpp:5349
 msgid "Mag. 1"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5316
+#: src/gui/AstroCalcDialog.cpp:5350
 msgid "Object 2"
 msgstr ""
 
 #. TRANSLATORS: Magnitude of object 2
-#: src/gui/AstroCalcDialog.cpp:5318
+#: src/gui/AstroCalcDialog.cpp:5352
 msgid "Mag. 2"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5320
+#: src/gui/AstroCalcDialog.cpp:5354
 msgid "Elevation"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5349 src/gui/AstroCalcDialog.cpp:5787
-#: src/gui/AstroCalcDialog.cpp:6035
+#: src/gui/AstroCalcDialog.cpp:5383 src/gui/AstroCalcDialog.cpp:5821
+#: src/gui/AstroCalcDialog.cpp:6069
 msgid "Opposition"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5664
+#: src/gui/AstroCalcDialog.cpp:5698
 msgid "Save calculated phenomena as..."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5682 src/gui/AstroCalcDialog.cpp:5684
+#: src/gui/AstroCalcDialog.cpp:5716 src/gui/AstroCalcDialog.cpp:5718
 #: src/ui_astroCalcDialog.h:2029
 msgid "Phenomena"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5739
+#: src/gui/AstroCalcDialog.cpp:5773
 msgid "Magnitude of first object"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5742
+#: src/gui/AstroCalcDialog.cpp:5776
 msgid "Magnitude of second object"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5748
+#: src/gui/AstroCalcDialog.cpp:5782
 msgid "Elevation of first object at moment of phenomena"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5750 src/gui/AstroCalcDialog.cpp:5893
+#: src/gui/AstroCalcDialog.cpp:5784 src/gui/AstroCalcDialog.cpp:5927
 msgid "Angular distance from the Sun"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5753 src/gui/AstroCalcDialog.cpp:5894
+#: src/gui/AstroCalcDialog.cpp:5787 src/gui/AstroCalcDialog.cpp:5928
 msgid "Angular distance from the Moon"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5771 src/gui/AstroCalcDialog.cpp:5946
-#: src/gui/AstroCalcDialog.cpp:6026
+#: src/gui/AstroCalcDialog.cpp:5805 src/gui/AstroCalcDialog.cpp:5980
+#: src/gui/AstroCalcDialog.cpp:6060
 msgid "Conjunction"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5780
+#: src/gui/AstroCalcDialog.cpp:5814
 msgid "Shadow transit"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5783 src/gui/AstroCalcDialog.cpp:5790
-#: src/gui/AstroCalcDialog.cpp:5836 src/gui/AstroCalcDialog.cpp:5842
-#: src/gui/AstroCalcDialog.cpp:6038 src/gui/AstroCalcDialog.cpp:6054
-#: src/gui/AstroCalcDialog.cpp:6060
+#: src/gui/AstroCalcDialog.cpp:5817 src/gui/AstroCalcDialog.cpp:5824
+#: src/gui/AstroCalcDialog.cpp:5870 src/gui/AstroCalcDialog.cpp:5876
+#: src/gui/AstroCalcDialog.cpp:6072 src/gui/AstroCalcDialog.cpp:6088
+#: src/gui/AstroCalcDialog.cpp:6094
 msgid "Eclipse"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5799
+#: src/gui/AstroCalcDialog.cpp:5833
 msgid "Greatest eastern elongation"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5802
+#: src/gui/AstroCalcDialog.cpp:5836
 msgid "Greatest western elongation"
 msgstr ""
 
 #. TRANSLATORS: The planet are stand still in the equatorial coordinates
-#: src/gui/AstroCalcDialog.cpp:5809
+#: src/gui/AstroCalcDialog.cpp:5843
 msgid "Stationary (begin retrograde motion)"
 msgstr ""
 
 #. TRANSLATORS: The planet are stand still in the equatorial coordinates
-#: src/gui/AstroCalcDialog.cpp:5814
+#: src/gui/AstroCalcDialog.cpp:5848
 msgid "Stationary (begin prograde motion)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5820
+#: src/gui/AstroCalcDialog.cpp:5854
 msgid "Perihelion"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5822
+#: src/gui/AstroCalcDialog.cpp:5856
 msgid "Aphelion"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5829 src/gui/AstroCalcDialog.cpp:6047
+#: src/gui/AstroCalcDialog.cpp:5863 src/gui/AstroCalcDialog.cpp:6081
 msgctxt "passage of the celestial body"
 msgid "Transit"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5832 src/gui/AstroCalcDialog.cpp:5951
-#: src/gui/AstroCalcDialog.cpp:6050
+#: src/gui/AstroCalcDialog.cpp:5866 src/gui/AstroCalcDialog.cpp:5985
+#: src/gui/AstroCalcDialog.cpp:6084
 msgid "Occultation"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5852 src/gui/AstroCalcDialog.cpp:5854
-#: src/gui/AstroCalcDialog.cpp:6073 src/gui/AstroCalcDialog.cpp:6075
+#: src/gui/AstroCalcDialog.cpp:5886 src/gui/AstroCalcDialog.cpp:5888
+#: src/gui/AstroCalcDialog.cpp:6107 src/gui/AstroCalcDialog.cpp:6109
 msgid "Superior conjunction"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5852 src/gui/AstroCalcDialog.cpp:5854
-#: src/gui/AstroCalcDialog.cpp:6073 src/gui/AstroCalcDialog.cpp:6075
+#: src/gui/AstroCalcDialog.cpp:5886 src/gui/AstroCalcDialog.cpp:5888
+#: src/gui/AstroCalcDialog.cpp:6107 src/gui/AstroCalcDialog.cpp:6109
 msgid "Inferior conjunction"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5897
+#: src/gui/AstroCalcDialog.cpp:5931
 msgid "Angular distance from the Sun for second object"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5898
+#: src/gui/AstroCalcDialog.cpp:5932
 msgid "Angular distance from the Moon for second object"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6812 src/gui/AstroCalcDialog.cpp:6816
+#: src/gui/AstroCalcDialog.cpp:6846 src/gui/AstroCalcDialog.cpp:6850
 #: src/ui_astroCalcDialog.h:2268
 msgid "Table of solar eclipses"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6813
+#: src/gui/AstroCalcDialog.cpp:6847
 msgid "Table of solar eclipses visible in current location"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6814
+#: src/gui/AstroCalcDialog.cpp:6848
 msgid "Table of lunar eclipses"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6873
+#: src/gui/AstroCalcDialog.cpp:6907
 msgctxt "Celestial object is observed..."
 msgid "In the Evening"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6874
+#: src/gui/AstroCalcDialog.cpp:6908
 msgctxt "Celestial object is observed..."
 msgid "In the Morning"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6875
+#: src/gui/AstroCalcDialog.cpp:6909
 msgctxt "Celestial object is observed..."
 msgid "Around Midnight"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6876
+#: src/gui/AstroCalcDialog.cpp:6910
 msgctxt "Celestial object is observed..."
 msgid "In Any Time of the Night"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6896
+#: src/gui/AstroCalcDialog.cpp:6930
 msgid "Bright stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6897 src/ui_viewDialog.h:3466
+#: src/gui/AstroCalcDialog.cpp:6931 src/ui_viewDialog.h:3466
 msgid "Bright nebulae"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6899 src/ui_viewDialog.h:3470
+#: src/gui/AstroCalcDialog.cpp:6933 src/ui_viewDialog.h:3470
 #: src/ui_dsoColorsDialog.h:595
 msgid "Galaxies"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6900 src/translations.h:310
+#: src/gui/AstroCalcDialog.cpp:6934 src/translations.h:310
 #: src/ui_viewDialog.h:3473 src/ui_dsoColorsDialog.h:599
 msgid "Open star clusters"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6909 src/translations.h:316
+#: src/gui/AstroCalcDialog.cpp:6943 src/translations.h:316
 #: src/ui_viewDialog.h:3465 src/ui_dsoColorsDialog.h:588
 msgid "Planetary nebulae"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6910 src/translations.h:445
+#: src/gui/AstroCalcDialog.cpp:6944 src/translations.h:445
 msgid "Bright double stars"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6911 src/translations.h:447
+#: src/gui/AstroCalcDialog.cpp:6945 src/translations.h:447
 msgid "Bright variable stars"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6912 src/translations.h:449
+#: src/gui/AstroCalcDialog.cpp:6946 src/translations.h:449
 msgid "Bright stars with high proper motion"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6915 src/translations.h:346
+#: src/gui/AstroCalcDialog.cpp:6949 src/translations.h:346
 #: src/ui_dsoColorsDialog.h:640
 msgid "Supernova candidates"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6916 src/translations.h:348
+#: src/gui/AstroCalcDialog.cpp:6950 src/translations.h:348
 #: src/ui_dsoColorsDialog.h:681
 msgid "Supernova remnant candidates"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6917 src/translations.h:344
+#: src/gui/AstroCalcDialog.cpp:6951 src/translations.h:344
 #: src/ui_viewDialog.h:3472 src/ui_dsoColorsDialog.h:581
 msgid "Supernova remnants"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6918 src/translations.h:372
+#: src/gui/AstroCalcDialog.cpp:6952 src/translations.h:372
 #: src/ui_viewDialog.h:3469 src/ui_dsoColorsDialog.h:694
 msgid "Clusters of galaxies"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6920 src/translations.h:312
+#: src/gui/AstroCalcDialog.cpp:6954 src/translations.h:312
 #: src/ui_viewDialog.h:3475 src/ui_dsoColorsDialog.h:574
 msgid "Globular star clusters"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6921 src/translations.h:374
+#: src/gui/AstroCalcDialog.cpp:6955 src/translations.h:374
 #: src/ui_dsoColorsDialog.h:710
 msgid "Regions of the sky"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6922 src/translations.h:326
+#: src/gui/AstroCalcDialog.cpp:6956 src/translations.h:326
 #: src/ui_viewDialog.h:3464 src/ui_dsoColorsDialog.h:565
 msgid "Active galaxies"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6927 plugins/Pulsars/src/Pulsars.cpp:72
+#: src/gui/AstroCalcDialog.cpp:6961 plugins/Pulsars/src/Pulsars.cpp:72
 #: plugins/Pulsars/src/Pulsars.cpp:170 plugins/Pulsars/src/Pulsars.cpp:171
 msgid "Pulsars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6933
+#: src/gui/AstroCalcDialog.cpp:6967
 msgid "Exoplanetary systems"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6936
+#: src/gui/AstroCalcDialog.cpp:6970
 msgid "Bright nova stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6938
+#: src/gui/AstroCalcDialog.cpp:6972
 msgid "Bright supernova stars"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6939 src/translations.h:330
+#: src/gui/AstroCalcDialog.cpp:6973 src/translations.h:330
 #: src/ui_viewDialog.h:3471 src/ui_dsoColorsDialog.h:650
 msgid "Interacting galaxies"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6941
+#: src/gui/AstroCalcDialog.cpp:6975
 msgid "Messier objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6942
+#: src/gui/AstroCalcDialog.cpp:6976
 msgid "NGC/IC objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6943
+#: src/gui/AstroCalcDialog.cpp:6977
 msgid "Caldwell objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6944
+#: src/gui/AstroCalcDialog.cpp:6978
 msgid "Herschel 400 objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6945
+#: src/gui/AstroCalcDialog.cpp:6979
 msgid "Algol-type eclipsing systems"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6946
+#: src/gui/AstroCalcDialog.cpp:6980
 msgid "The classical cepheids"
 msgstr ""
 
 #. TRANSLATORS: angular size
-#: src/gui/AstroCalcDialog.cpp:7027
+#: src/gui/AstroCalcDialog.cpp:7061
 msgid "Ang. Size"
 msgstr ""
 
 #. TRANSLATORS: IAU Constellation
-#: src/gui/AstroCalcDialog.cpp:7030
+#: src/gui/AstroCalcDialog.cpp:7064
 msgctxt "IAU Constellation"
 msgid "Const."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7148 src/ui_astroCalcDialog.h:2230
+#: src/gui/AstroCalcDialog.cpp:7182 src/ui_astroCalcDialog.h:2230
 msgid "Limit angular size:"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7149 src/ui_astroCalcDialog.h:2228
+#: src/gui/AstroCalcDialog.cpp:7183 src/ui_astroCalcDialog.h:2228
 msgid "Set limits for angular size for visible celestial objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7150 src/ui_astroCalcDialog.h:2232
+#: src/gui/AstroCalcDialog.cpp:7184 src/ui_astroCalcDialog.h:2232
 msgid "Minimal angular size for visible celestial objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7151 src/ui_astroCalcDialog.h:2235
+#: src/gui/AstroCalcDialog.cpp:7185 src/ui_astroCalcDialog.h:2235
 msgid "Maximum angular size for visible celestial objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7420
+#: src/gui/AstroCalcDialog.cpp:7454
 msgid "Limit angular separation:"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7421
+#: src/gui/AstroCalcDialog.cpp:7455
 msgid "Set limits for angular separation for visible double stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7422
+#: src/gui/AstroCalcDialog.cpp:7456
 msgid "Minimal angular separation for visible double stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7423
+#: src/gui/AstroCalcDialog.cpp:7457
 msgid "Maximum angular separation for visible double stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7790
+#: src/gui/AstroCalcDialog.cpp:7824
 msgid "Save list of objects as..."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7810 src/ui_astroCalcDialog.h:2035
+#: src/gui/AstroCalcDialog.cpp:7844 src/ui_astroCalcDialog.h:2035
 msgid "What's Up Tonight"
 msgstr ""
 
 #. TRANSLATORS: Part of unit of measure for mean motion - degrees per day
-#: src/gui/AstroCalcDialog.cpp:7934
+#: src/gui/AstroCalcDialog.cpp:7968
 msgctxt "mean motion"
 msgid "day"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7986 src/gui/AstroCalcDialog.cpp:8145
+#: src/gui/AstroCalcDialog.cpp:8020 src/gui/AstroCalcDialog.cpp:8179
 msgid "Days from today"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7987 src/gui/AstroCalcDialog.cpp:8131
+#: src/gui/AstroCalcDialog.cpp:8021 src/gui/AstroCalcDialog.cpp:8165
 msgid "Linear distance"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:8187
+#: src/gui/AstroCalcDialog.cpp:8221
 msgid "Angular distance between the Moon and selected object"
 msgstr ""
 
@@ -15738,7 +15740,7 @@ msgid "Orbital period"
 msgstr ""
 
 #: plugins/Satellites/src/Satellite.cpp:362
-#: plugins/Exoplanets/src/Exoplanet.cpp:327
+#: plugins/Exoplanets/src/Exoplanet.cpp:373
 msgid "Inclination"
 msgstr ""
 
@@ -19032,12 +19034,12 @@ msgid "Binary period of pulsar"
 msgstr ""
 
 #. TRANSLATORS: Unit of measure for period - days
-#: plugins/Pulsars/src/Pulsar.cpp:248 plugins/Exoplanets/src/Exoplanet.cpp:322
+#: plugins/Pulsars/src/Pulsar.cpp:248 plugins/Exoplanets/src/Exoplanet.cpp:368
 msgctxt "period"
 msgid "days"
 msgstr ""
 
-#: plugins/Pulsars/src/Pulsar.cpp:252 plugins/Exoplanets/src/Exoplanet.cpp:326
+#: plugins/Pulsars/src/Pulsar.cpp:252 plugins/Exoplanets/src/Exoplanet.cpp:372
 msgid "Eccentricity"
 msgstr ""
 
@@ -19547,172 +19549,172 @@ msgid "Show exoplanets"
 msgstr ""
 
 #. TRANSLATORS: Habitable zone
-#: plugins/Exoplanets/src/Exoplanets.cpp:1016
+#: plugins/Exoplanets/src/Exoplanets.cpp:1024
 msgid "Hot"
 msgstr ""
 
 #. TRANSLATORS: Habitable zone
-#: plugins/Exoplanets/src/Exoplanets.cpp:1018
+#: plugins/Exoplanets/src/Exoplanets.cpp:1026
 msgid "Warm"
 msgstr ""
 
 #. TRANSLATORS: Habitable zone
-#: plugins/Exoplanets/src/Exoplanets.cpp:1020
+#: plugins/Exoplanets/src/Exoplanets.cpp:1028
 msgid "Cold"
 msgstr ""
 
 #. TRANSLATORS: Planet size
-#: plugins/Exoplanets/src/Exoplanets.cpp:1023
+#: plugins/Exoplanets/src/Exoplanets.cpp:1031
 msgid "Miniterran"
 msgstr ""
 
 #. TRANSLATORS: Planet size
-#: plugins/Exoplanets/src/Exoplanets.cpp:1025
+#: plugins/Exoplanets/src/Exoplanets.cpp:1033
 msgid "Subterran"
 msgstr ""
 
 #. TRANSLATORS: Planet size
-#: plugins/Exoplanets/src/Exoplanets.cpp:1027
+#: plugins/Exoplanets/src/Exoplanets.cpp:1035
 msgid "Terran"
 msgstr ""
 
 #. TRANSLATORS: Planet size
-#: plugins/Exoplanets/src/Exoplanets.cpp:1029
+#: plugins/Exoplanets/src/Exoplanets.cpp:1037
 msgid "Superterran"
 msgstr ""
 
 #. TRANSLATORS: Planet size
-#: plugins/Exoplanets/src/Exoplanets.cpp:1031
+#: plugins/Exoplanets/src/Exoplanets.cpp:1039
 msgid "Jovian"
 msgstr ""
 
 #. TRANSLATORS: Planet size
-#: plugins/Exoplanets/src/Exoplanets.cpp:1033
+#: plugins/Exoplanets/src/Exoplanets.cpp:1041
 msgid "Neptunian"
 msgstr ""
 
 #. TRANSLATORS: Exoplanet detection method
-#: plugins/Exoplanets/src/Exoplanets.cpp:1036
+#: plugins/Exoplanets/src/Exoplanets.cpp:1044
 msgid "Primary Transit"
 msgstr ""
 
 #. TRANSLATORS: Exoplanet detection method
-#: plugins/Exoplanets/src/Exoplanets.cpp:1038
+#: plugins/Exoplanets/src/Exoplanets.cpp:1046
 msgid "Microlensing"
 msgstr ""
 
 #. TRANSLATORS: Exoplanet detection method
-#: plugins/Exoplanets/src/Exoplanets.cpp:1040
+#: plugins/Exoplanets/src/Exoplanets.cpp:1048
 msgid "Radial Velocity"
 msgstr ""
 
 #. TRANSLATORS: Exoplanet detection method
-#: plugins/Exoplanets/src/Exoplanets.cpp:1042
+#: plugins/Exoplanets/src/Exoplanets.cpp:1050
 msgid "Imaging"
 msgstr ""
 
 #. TRANSLATORS: Exoplanet detection method
-#: plugins/Exoplanets/src/Exoplanets.cpp:1044
+#: plugins/Exoplanets/src/Exoplanets.cpp:1052
 msgid "Astrometry"
 msgstr ""
 
 #. TRANSLATORS: Exoplanet detection method. TTV=Transit Timing Variation
-#: plugins/Exoplanets/src/Exoplanets.cpp:1046
+#: plugins/Exoplanets/src/Exoplanets.cpp:1054
 msgid "TTV"
 msgstr ""
 
 #. TRANSLATORS: Exoplanet detection method
-#: plugins/Exoplanets/src/Exoplanets.cpp:1048
+#: plugins/Exoplanets/src/Exoplanets.cpp:1056
 msgid "Timing"
 msgstr ""
 
 #. TRANSLATORS: Exoplanet detection method
-#: plugins/Exoplanets/src/Exoplanets.cpp:1050
+#: plugins/Exoplanets/src/Exoplanets.cpp:1058
 msgid "Default"
 msgstr ""
 
 #. TRANSLATORS: Exoplanet detection method
-#: plugins/Exoplanets/src/Exoplanets.cpp:1052
+#: plugins/Exoplanets/src/Exoplanets.cpp:1060
 msgid "Secondary Transit"
 msgstr ""
 
 #. TRANSLATORS: Exoplanet detection method
-#: plugins/Exoplanets/src/Exoplanets.cpp:1054
+#: plugins/Exoplanets/src/Exoplanets.cpp:1062
 msgid "Disk Kinematics"
 msgstr ""
 
-#: plugins/Exoplanets/src/Exoplanet.cpp:281
+#: plugins/Exoplanets/src/Exoplanet.cpp:327
 msgid "planetary system"
 msgstr ""
 
-#: plugins/Exoplanets/src/Exoplanet.cpp:303
+#: plugins/Exoplanets/src/Exoplanet.cpp:349
 msgid "Metallicity"
 msgstr ""
 
-#: plugins/Exoplanets/src/Exoplanet.cpp:307
-#: plugins/Exoplanets/src/Exoplanet.cpp:323
+#: plugins/Exoplanets/src/Exoplanet.cpp:353
+#: plugins/Exoplanets/src/Exoplanet.cpp:369
 #: plugins/Exoplanets/src/gui/ExoplanetsDialog.cpp:171
 msgid "Mass"
 msgstr ""
 
-#: plugins/Exoplanets/src/Exoplanet.cpp:311
-#: plugins/Exoplanets/src/Exoplanet.cpp:324
+#: plugins/Exoplanets/src/Exoplanet.cpp:357
+#: plugins/Exoplanets/src/Exoplanet.cpp:370
 #: plugins/Exoplanets/src/gui/ExoplanetsDialog.cpp:172
 #: plugins/Exoplanets/src/gui/ExoplanetsDialog.cpp:181
 msgid "Radius"
 msgstr ""
 
-#: plugins/Exoplanets/src/Exoplanet.cpp:315
+#: plugins/Exoplanets/src/Exoplanet.cpp:361
 msgid "Effective temperature"
 msgstr ""
 
-#: plugins/Exoplanets/src/Exoplanet.cpp:315
+#: plugins/Exoplanets/src/Exoplanet.cpp:361
 msgctxt "temperature"
 msgid "K"
 msgstr ""
 
-#: plugins/Exoplanets/src/Exoplanet.cpp:320
+#: plugins/Exoplanets/src/Exoplanet.cpp:366
 #: plugins/Exoplanets/src/gui/ExoplanetsDialog.cpp:170
 msgid "Exoplanet"
 msgstr ""
 
-#: plugins/Exoplanets/src/Exoplanet.cpp:325
+#: plugins/Exoplanets/src/Exoplanet.cpp:371
 msgid "Semi-Major Axis"
 msgstr ""
 
-#: plugins/Exoplanets/src/Exoplanet.cpp:328
+#: plugins/Exoplanets/src/Exoplanet.cpp:374
 msgid "Angle Distance"
 msgstr ""
 
-#: plugins/Exoplanets/src/Exoplanet.cpp:329
+#: plugins/Exoplanets/src/Exoplanet.cpp:375
 msgid "Discovered year"
 msgstr ""
 
-#: plugins/Exoplanets/src/Exoplanet.cpp:330
+#: plugins/Exoplanets/src/Exoplanet.cpp:376
 msgid "Detection method"
 msgstr ""
 
-#: plugins/Exoplanets/src/Exoplanet.cpp:331
+#: plugins/Exoplanets/src/Exoplanet.cpp:377
 msgid "Planetary class"
 msgstr ""
 
 #. TRANSLATORS: Full phrase is "Equilibrium Temperature"
-#: plugins/Exoplanets/src/Exoplanet.cpp:333
+#: plugins/Exoplanets/src/Exoplanet.cpp:379
 msgid "Equilibrium temp."
 msgstr ""
 
 #. TRANSLATORS: Average stellar flux of the planet
-#: plugins/Exoplanets/src/Exoplanet.cpp:335
+#: plugins/Exoplanets/src/Exoplanet.cpp:381
 #: plugins/Exoplanets/src/gui/ExoplanetsDialog.cpp:313
 msgid "Flux"
 msgstr ""
 
 #. TRANSLATORS: ESI = Earth Similarity Index
-#: plugins/Exoplanets/src/Exoplanet.cpp:337
+#: plugins/Exoplanets/src/Exoplanet.cpp:383
 msgid "ESI"
 msgstr ""
 
-#: plugins/Exoplanets/src/Exoplanet.cpp:460
+#: plugins/Exoplanets/src/Exoplanet.cpp:506
 msgid "Equilibrium temperature on Earth"
 msgstr ""
 
diff --git a/src/core/StelCore.cpp b/src/core/StelCore.cpp
index b9932a72e0..3e4e213c3d 100644
--- a/src/core/StelCore.cpp
+++ b/src/core/StelCore.cpp
@@ -2304,7 +2304,7 @@ QString StelCore::getCurrentDeltaTAlgorithmDescription(void) const
 			description = q_("Correction is disabled. Use only if you know what you are doing!");
 			break;
 		case Schoch: // historical value.
-			description = q_("This historical formula was obtained by C. Schoch in 1931 and was used by G. Henriksson in his article <em>Einstein's Theory of Relativity Confirmed by Ancient Solar Eclipses</em> (%1). See for more info %2here%3.").arg("2009").arg("<a href='http://journalofcosmology.com/AncientAstronomy123.html'>").arg("</a>").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
+			description = q_("This historical formula was obtained by C. Schoch in 1931 and was used by G. Henriksson in his article <em>Einstein's Theory of Relativity Confirmed by Ancient Solar Eclipses</em> (%1). See for more info %2here%3.").arg("2009", "<a href='http://journalofcosmology.com/AncientAstronomy123.html'>", "</a>").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
 			break;
 		case Clemence: // historical value.
 			description = q_("This empirical equation was published by G. M. Clemence in the article <em>On the system of astronomical constants</em> (%1).").arg("<a href='http://adsabs.harvard.edu/abs/1948AJ.....53..169C'>1948</a>").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
@@ -2361,7 +2361,7 @@ QString StelCore::getCurrentDeltaTAlgorithmDescription(void) const
 			description = q_("From J. Meeus, <em>Astronomical Algorithms</em> (2nd ed., 1998), and widely used. Table for 1620..2000, and includes a variant of Chapront, Chapront-Touze & Francou (1997) for dates outside 1620..2000.").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
 			break;
 		case JPLHorizons:
-			description = q_("The JPL Solar System Dynamics Group of the NASA Jet Propulsion Laboratory use this formula in their interactive website %1JPL Horizons%2.").arg("<a href='http://ssd.jpl.nasa.gov/?horizons'>").arg("</a>").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
+			description = q_("The JPL Solar System Dynamics Group of the NASA Jet Propulsion Laboratory use this formula in their interactive website %1JPL Horizons%2.").arg("<a href='http://ssd.jpl.nasa.gov/?horizons'>", "</a>").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
 			break;
 		case MeeusSimons:
 			description = q_("This polynome was published by J. Meeus and L. Simons in article <em>Polynomial approximations to Delta T, 1620-2000 AD</em> (%1).").arg("<a href='http://adsabs.harvard.edu/abs/2000JBAA..110..323M'>2000</a>").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
@@ -2373,19 +2373,19 @@ QString StelCore::getCurrentDeltaTAlgorithmDescription(void) const
 			description = q_("E. M. Reingold & N. Dershowitz present this polynomial data fit in <em>Calendrical Calculations</em> (4th ed. 2018) and in their <em>Calendrical Tabulations</em> (2002). It is based on Jean Meeus' <em>Astronomical Algorithms</em> (1991).").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
 			break;
 		case MorrisonStephenson2004: // PRIMARY SOURCE
-			description = q_("This important solution was published by L. V. Morrison and F. R. Stephenson in article <em>Historical values of the Earth's clock error %1T and the calculation of eclipses</em> (%2) with addendum in (%3).").arg(QChar(0x0394)).arg("<a href='http://adsabs.harvard.edu/abs/2004JHA....35..327M'>2004</a>").arg("<a href='http://adsabs.harvard.edu/abs/2005JHA....36..339M'>2005</a>").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
+			description = q_("This important solution was published by L. V. Morrison and F. R. Stephenson in article <em>Historical values of the Earth's clock error %1T and the calculation of eclipses</em> (%2) with addendum in (%3).").arg(QChar(0x0394)).arg("<a href='http://adsabs.harvard.edu/abs/2004JHA....35..327M'>2004</a>", "<a href='http://adsabs.harvard.edu/abs/2005JHA....36..339M'>2005</a>").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
 			break;
 		case Reijs:
-			description = q_("From the Length of Day (LOD; as determined by Stephenson & Morrison (%2)), Victor Reijs derived a %1T formula by using a Simplex optimisation with a cosine and square function. This is based on a possible periodicy described by Stephenson (%2). See for more info %3here%4.").arg(QChar(0x0394)).arg("<a href='http://adsabs.harvard.edu/abs/2004JHA....35..327M'>2004</a>").arg("<a href='http://www.iol.ie/~geniet/eng/DeltaTeval.htm'>").arg("</a>").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
+			description = q_("From the Length of Day (LOD; as determined by Stephenson & Morrison (%2)), Victor Reijs derived a %1T formula by using a Simplex optimisation with a cosine and square function. This is based on a possible periodicy described by Stephenson (%2). See for more info %3here%4.").arg(QChar(0x0394)).arg("<a href='http://adsabs.harvard.edu/abs/2004JHA....35..327M'>2004</a>", "<a href='http://www.iol.ie/~geniet/eng/DeltaTeval.htm'>", "</a>").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
 			break;
 		case EspenakMeeus: // GENERAL SOLUTION
-			description = q_("This solution by F. Espenak and J. Meeus, based on Morrison & Stephenson (2004) and a polynomial fit through tabulated values for 1600-2000, is used for the %1NASA Eclipse Web Site%2 and in their <em>Five Millennium Canon of Solar Eclipses: -1900 to +3000</em> (2006). This formula is also used in the solar, lunar and planetary ephemeris program SOLEX.").arg("<a href='http://eclipse.gsfc.nasa.gov/eclipse.html'>").arg("</a>").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
+			description = q_("This solution by F. Espenak and J. Meeus, based on Morrison & Stephenson (2004) and a polynomial fit through tabulated values for 1600-2000, is used for the %1NASA Eclipse Web Site%2 and in their <em>Five Millennium Canon of Solar Eclipses: -1900 to +3000</em> (2006). This formula is also used in the solar, lunar and planetary ephemeris program SOLEX.").arg("<a href='http://eclipse.gsfc.nasa.gov/eclipse.html'>", "</a>").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
 			break;
 		case EspenakMeeusModified: // MODIFIED SOLUTION
-			description = q_("This solution is modified from F. Espenak and J. Meeus, based on Morrison & Stephenson (2004) and a polynomial fit through tabulated values for 1600-2000, is used for the %1NASA Eclipse Web Site%2 and in their <em>Five Millennium Canon of Solar Eclipses: -1900 to +3000</em> (2006). This formula is also used in the solar, lunar and planetary ephemeris program SOLEX. Formula for 2005-2050 is modified to match observed values and near-term predictions.").arg("<a href='http://eclipse.gsfc.nasa.gov/eclipse.html'>").arg("</a>").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker)).append(" <em>").append(q_("Used by default.")).append("</em>");
+			description = q_("This solution is modified from F. Espenak and J. Meeus, based on Morrison & Stephenson (2004) and a polynomial fit through tabulated values for 1600-2000. Formula for 2005-2050 is modified to match observed values and near-term predictions.").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker)).append(" <em>").append(q_("Used by default.")).append("</em>");
 			break;
 		case EspenakMeeusZeroMoonAccel: // PATCHED SOLUTION. Experimental, it may not make sense to keep it in V1.0.
-			description = QString("%1 %2").arg(q_("PATCHED VERSION WITHOUT ADDITIONAL LUNAR ACCELERATION.")).arg(q_("This solution by F. Espenak and J. Meeus, based on Morrison & Stephenson (2004) and a polynomial fit through tabulated values for 1600-2000, is used for the %1NASA Eclipse Web Site%2 and in their <em>Five Millennium Canon of Solar Eclipses: -1900 to +3000</em> (2006). This formula is also used in the solar, lunar and planetary ephemeris program SOLEX.").arg("<a href='http://eclipse.gsfc.nasa.gov/eclipse.html'>").arg("</a>").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker)).append(" <em>").append("</em>"));
+			description = QString("%1 %2").arg(q_("PATCHED VERSION WITHOUT ADDITIONAL LUNAR ACCELERATION."), q_("This solution by F. Espenak and J. Meeus, based on Morrison & Stephenson (2004) and a polynomial fit through tabulated values for 1600-2000.")).append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
 			break;
 		case Banjevic:
 			description = q_("This solution by B. Banjevic, based on Stephenson & Morrison (1984), was published in article <em>Ancient eclipses and dating the fall of Babylon</em> (%1).").arg("<a href='http://adsabs.harvard.edu/abs/2006POBeo..80..251B'>2006</a>").append(getCurrentDeltaTAlgorithmValidRangeDescription(jd, &marker));
diff --git a/src/gui/ConfigurationDialog.cpp b/src/gui/ConfigurationDialog.cpp
index 0db13385eb..9c7d9fee0c 100644
--- a/src/gui/ConfigurationDialog.cpp
+++ b/src/gui/ConfigurationDialog.cpp
@@ -1850,12 +1850,12 @@ void ConfigurationDialog::populateDeltaTAlgorithmsList()
 	algorithms->addItem(q_("Muller & Stephenson (1975)"), "MullerStephenson");
 	algorithms->addItem(q_("Stephenson (1978)"), "Stephenson1978");
 	algorithms->addItem(q_("Schmadel & Zech (1979)"), "SchmadelZech1979");
-	algorithms->addItem(q_("Schmadel & Zech (1988)"), "SchmadelZech1988");
 	algorithms->addItem(q_("Morrison & Stephenson (1982)"), "MorrisonStephenson1982");
 	algorithms->addItem(q_("Stephenson & Morrison (1984)"), "StephensonMorrison1984");
 	algorithms->addItem(q_("Stephenson & Houlden (1986)"), "StephensonHoulden");
 	algorithms->addItem(q_("Espenak (1987, 1989)"), "Espenak");
 	algorithms->addItem(q_("Borkowski (1988)"), "Borkowski");
+	algorithms->addItem(q_("Schmadel & Zech (1988)"), "SchmadelZech1988");
 	algorithms->addItem(q_("Chapront-Touze & Chapront (1991)"), "ChaprontTouze");	
 	algorithms->addItem(q_("Stephenson & Morrison (1995)"), "StephensonMorrison1995");
 	algorithms->addItem(q_("Stephenson (1997)"), "Stephenson1997");
@@ -1863,8 +1863,9 @@ void ConfigurationDialog::populateDeltaTAlgorithmsList()
 	algorithms->addItem(q_("Meeus (1998) (with Chapront, Chapront-Touze & Francou (1997))"), "ChaprontMeeus");
 	algorithms->addItem(q_("JPL Horizons"), "JPLHorizons");	
 	algorithms->addItem(q_("Meeus & Simons (2000)"), "MeeusSimons");
+	algorithms->addItem(q_("Montenbruck & Pfleger (2000)"), "MontenbruckPfleger");
+	algorithms->addItem(q_("Reingold & Dershowitz (2002, 2007, 2018)"), "ReingoldDershowitz");
 	algorithms->addItem(q_("Morrison & Stephenson (2004, 2005)"), "MorrisonStephenson2004");
-	algorithms->addItem(q_("Stephenson, Morrison & Hohenkerk (2016, 2021)"), "StephensonMorrisonHohenkerk2016");
 	// Espenak & Meeus (2006)
 	algorithms->addItem(q_("Espenak & Meeus (2006)"), "EspenakMeeus");
 	// GZ: I want to try out some things. Something is still wrong with eclipses, see lp:1275092.
@@ -1872,13 +1873,12 @@ void ConfigurationDialog::populateDeltaTAlgorithmsList()
 	algorithms->addItem(q_("Espenak & Meeus (2006) no extra moon acceleration"), "EspenakMeeusZeroMoonAccel");
 	#endif
 	// Modified Espenak & Meeus (2006) used by default
-	algorithms->addItem(q_("Modified Espenak & Meeus (2006)").append(" *"), "EspenakMeeusModified");
+	algorithms->addItem(q_("Modified Espenak & Meeus (2006, 2022)").append(" *"), "EspenakMeeusModified");
 	algorithms->addItem(q_("Reijs (2006)"), "Reijs");
 	algorithms->addItem(q_("Banjevic (2006)"), "Banjevic");
-	algorithms->addItem(q_("Montenbruck & Pfleger (2000)"), "MontenbruckPfleger");
-	algorithms->addItem(q_("Reingold & Dershowitz (2002, 2007, 2018)"), "ReingoldDershowitz");
 	algorithms->addItem(q_("Islam, Sadiq & Qureshi (2008, 2013)"), "IslamSadiqQureshi");
 	algorithms->addItem(q_("Khalid, Sultana & Zaidi (2014)"), "KhalidSultanaZaidi");
+	algorithms->addItem(q_("Stephenson, Morrison & Hohenkerk (2016, 2021)"), "StephensonMorrisonHohenkerk2016");
 	algorithms->addItem(q_("Henriksson (2017)"), "Henriksson2017");
 	algorithms->addItem(q_("Custom equation of %1T").arg(QChar(0x0394)), "Custom");