Extract new lines for translation

1 files changed, 316 insertions, 300 deletions

diff --git a/po/stellarium/stellarium.pot b/po/stellarium/stellarium.pot
index 5f6a04fb4d..3d15d358a0 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: 2022-03-07 14:46+0700\n"
+"POT-Creation-Date: 2022-03-14 22:03+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"
@@ -190,9 +190,9 @@ msgstr ""
 #. 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:4444
-#: src/gui/AstroCalcDialog.cpp:5012 src/gui/AstroCalcDialog.cpp:5292
-#: src/gui/AstroCalcDialog.cpp:5294 src/ui_viewDialog.h:3615
+#: 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
 #: 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:7961
+#: src/core/modules/Planet.cpp:1114 src/gui/AstroCalcDialog.cpp:7965
 #: 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:7895
+#: src/gui/AstroCalcDialog.cpp:3036 src/gui/AstroCalcDialog.cpp:7899
 #: 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:4838 src/gui/AstroCalcDialog.cpp:4896
+#: src/gui/AstroCalcDialog.cpp:4842 src/gui/AstroCalcDialog.cpp:4900
 #: src/gui/ObsListDialog.cpp:152 src/gui/ObsListCreateEditDialog.cpp:160
 #: plugins/Supernovae/src/Supernova.cpp:128
 msgid "Magnitude"
@@ -1563,7 +1563,7 @@ msgstr ""
 #: 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:4849 src/gui/AstroCalcDialog.cpp:4907
+#: src/gui/AstroCalcDialog.cpp:4853 src/gui/AstroCalcDialog.cpp:4911
 #: src/ui_configurationDialog.h:1793 plugins/Supernovae/src/Supernova.cpp:160
 #: plugins/Novae/src/Nova.cpp:165 plugins/Exoplanets/src/Exoplanet.cpp:296
 msgid "Distance"
@@ -2039,7 +2039,7 @@ msgid "object of unknown nature"
 msgstr ""
 
 #: src/core/modules/NebulaMgr.cpp:474 src/gui/AstroCalcDialog.cpp:1062
-#: src/gui/AstroCalcDialog.cpp:6936
+#: src/gui/AstroCalcDialog.cpp:6940
 msgid "Deep-sky objects"
 msgstr ""
 
@@ -2111,8 +2111,8 @@ msgstr ""
 #: 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:4817 src/gui/AstroCalcDialog.cpp:7921
-#: src/gui/AstroCalcDialog.cpp:7983 src/gui/AstroCalcDialog.cpp:8127
+#: 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
 #: plugins/Exoplanets/src/gui/ExoplanetsDialog.cpp:174
 msgctxt "distance, astronomical unit"
@@ -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:7897
+#: src/core/modules/Comet.cpp:161 src/gui/AstroCalcDialog.cpp:7901
 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:4854
-#: src/gui/AstroCalcDialog.cpp:4912 src/ui_configurationDialog.h:1832
+#: src/core/modules/Planet.cpp:814 src/gui/AstroCalcDialog.cpp:4858
+#: src/gui/AstroCalcDialog.cpp:4916 src/ui_configurationDialog.h:1832
 msgid "Elongation"
 msgstr ""
 
 #: src/core/modules/Planet.cpp:807 src/core/modules/Planet.cpp:816
-#: src/gui/AstroCalcDialog.cpp:4864 src/gui/AstroCalcDialog.cpp:4922
+#: src/gui/AstroCalcDialog.cpp:4868 src/gui/AstroCalcDialog.cpp:4926
 #: 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:7984
-#: src/gui/AstroCalcDialog.cpp:8130 src/gui/AstroCalcDialog.cpp:8142
+#: src/core/modules/Planet.cpp:830 src/gui/AstroCalcDialog.cpp:7988
+#: src/gui/AstroCalcDialog.cpp:8134 src/gui/AstroCalcDialog.cpp:8146
 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:7932
+#: src/gui/AstroCalcDialog.cpp:7936
 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:4124
-#: src/gui/AstroCalcDialog.cpp:6891 src/translations.h:63
+#: src/core/modules/SolarSystem.cpp:300 src/gui/AstroCalcDialog.cpp:4128
+#: src/gui/AstroCalcDialog.cpp:6895 src/translations.h:63
 msgid "Planets"
 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:5315
+#: src/gui/AstroCalcDialog.cpp:5319
 msgid "Separation"
 msgstr ""
 
@@ -2698,7 +2698,7 @@ 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:5308 src/ui_dateTimeDialogGui.h:373
+#: src/gui/AstroCalcDialog.cpp:5312 src/ui_dateTimeDialogGui.h:373
 #: src/ui_dateTimeDialogGui.h:376
 #: plugins/TextUserInterface/src/TextUserInterface.cpp:172
 msgid "Date and Time"
@@ -2940,11 +2940,11 @@ msgstr ""
 msgid "Flip scene vertically"
 msgstr ""
 
-#: src/core/StelCore.cpp:2297
+#: src/core/StelCore.cpp:2304
 msgid "Correction is disabled. Use only if you know what you are doing!"
 msgstr ""
 
-#: src/core/StelCore.cpp:2300
+#: src/core/StelCore.cpp:2307
 #, qt-format
 msgid ""
 "This historical formula was obtained by C. Schoch in 1931 and was used by G. "
@@ -2952,14 +2952,14 @@ msgid ""
 "Ancient Solar Eclipses</em> (%1). See for more info %2here%3."
 msgstr ""
 
-#: src/core/StelCore.cpp:2303
+#: src/core/StelCore.cpp:2310
 #, qt-format
 msgid ""
 "This empirical equation was published by G. M. Clemence in the article "
 "<em>On the system of astronomical constants</em> (%1)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2306
+#: src/core/StelCore.cpp:2313
 #, qt-format
 msgid ""
 "This formula is based on a study of post-1650 observations of the Sun, the "
@@ -2968,14 +2968,14 @@ msgid ""
 "PC program SunTracker Pro."
 msgstr ""
 
-#: src/core/StelCore.cpp:2310
+#: src/core/StelCore.cpp:2317
 msgid ""
 "This is a slightly modified version of the IAU (1952) formula which was "
 "adopted in the <em>Astronomical Ephemeris</em> and in the <em>Canon of Solar "
 "Eclipses</em> by Mucke & Meeus (1983)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2314
+#: src/core/StelCore.cpp:2321
 msgid ""
 "The tables of Tuckerman (1962, 1964) list the positions of the Sun, the Moon "
 "and the planets at 5- and 10-day intervals from 601 BCE to 1649 CE. The same "
@@ -2983,7 +2983,7 @@ msgid ""
 "(1973)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2318
+#: src/core/StelCore.cpp:2325
 #, qt-format
 msgid ""
 "This equation was published by P. M. Muller and F. R. Stephenson in the "
@@ -2991,14 +2991,14 @@ msgid ""
 "observations</em> (%1)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2321
+#: src/core/StelCore.cpp:2328
 #, qt-format
 msgid ""
 "This equation was published by F. R. Stephenson in the article <em>Pre-"
 "Telescopic Astronomical Observations</em> (%1)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2324
+#: src/core/StelCore.cpp:2331
 #, qt-format
 msgid ""
 "This 12th-order polynomial equation (outdated and superseded by Schmadel & "
@@ -3007,14 +3007,14 @@ msgid ""
 "period 1800-1975</em> (%1) as fit through data published by Brouwer (1952)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2327
+#: src/core/StelCore.cpp:2334
 msgid ""
 "This algorithm was adopted in P. Bretagnon & L. Simon's <em>Planetary "
 "Programs and Tables from -4000 to +2800</em> (1986) and in the PC "
 "planetarium program RedShift."
 msgstr ""
 
-#: src/core/StelCore.cpp:2330
+#: src/core/StelCore.cpp:2337
 #, qt-format
 msgid ""
 "This formula was published by F. R. Stephenson and L. V. Morrison in the "
@@ -3022,7 +3022,7 @@ msgid ""
 "D. 1980</em> (%1)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2333
+#: src/core/StelCore.cpp:2340
 #, qt-format
 msgid ""
 "This algorithm was published by F. R. Stephenson and M. A. Houlden in the "
@@ -3030,21 +3030,21 @@ msgid ""
 "in the PC planetarium program Guide 7."
 msgstr ""
 
-#: src/core/StelCore.cpp:2336
+#: src/core/StelCore.cpp:2343
 msgid ""
 "This algorithm was given by F. Espenak in his <em>Fifty Year Canon of Solar "
 "Eclipses: 1986-2035</em> (1987) and in his <em>Fifty Year Canon of Lunar "
 "Eclipses: 1986-2035</em> (1989)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2339
+#: src/core/StelCore.cpp:2346
 #, qt-format
 msgid ""
 "This formula was obtained by K.M. Borkowski (%1) from an analysis of 31 "
 "solar eclipse records dating between 2137 BCE and 1715 CE."
 msgstr ""
 
-#: src/core/StelCore.cpp:2342
+#: src/core/StelCore.cpp:2349
 #, qt-format
 msgid ""
 "This 12th-order polynomial equation was published by L. D. Schmadel and G. "
@@ -3053,14 +3053,14 @@ msgid ""
 "Morrison (1984)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2345
+#: src/core/StelCore.cpp:2352
 msgid ""
 "This formula was adopted by M. Chapront-Touze & J. Chapront in the shortened "
 "version of the ELP 2000-85 lunar theory in their <em>Lunar Tables and "
 "Programs from 4000 B.C. to A.D. 8000</em> (1991)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2348
+#: src/core/StelCore.cpp:2355
 #, qt-format
 msgid ""
 "This equation was published by F. R. Stephenson and L. V. Morrison in the "
@@ -3068,42 +3068,42 @@ msgid ""
 "1990</em> (%1)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2351
+#: src/core/StelCore.cpp:2358
 #, qt-format
 msgid ""
 "F. R. Stephenson published this formula in his book <em>Historical Eclipses "
 "and Earth's Rotation</em> (%1)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2354
+#: src/core/StelCore.cpp:2361
 msgid ""
 "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."
 msgstr ""
 
-#: src/core/StelCore.cpp:2357
+#: src/core/StelCore.cpp:2364
 #, qt-format
 msgid ""
 "The JPL Solar System Dynamics Group of the NASA Jet Propulsion Laboratory "
 "use this formula in their interactive website %1JPL Horizons%2."
 msgstr ""
 
-#: src/core/StelCore.cpp:2360
+#: src/core/StelCore.cpp:2367
 #, qt-format
 msgid ""
 "This polynome was published by J. Meeus and L. Simons in article "
 "<em>Polynomial approximations to Delta T, 1620-2000 AD</em> (%1)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2363
+#: src/core/StelCore.cpp:2370
 msgid ""
 "The fourth edition of O. Montenbruck & T. Pfleger's <em>Astronomy on the "
 "Personal Computer</em> (2000) provides simple 3rd-order polynomial data fits "
 "for the recent past."
 msgstr ""
 
-#: src/core/StelCore.cpp:2366
+#: src/core/StelCore.cpp:2373
 msgid ""
 "E. M. Reingold & N. Dershowitz present this polynomial data fit in "
 "<em>Calendrical Calculations</em> (4th ed. 2018) and in their "
@@ -3111,7 +3111,7 @@ msgid ""
 "<em>Astronomical Algorithms</em> (1991)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2369
+#: src/core/StelCore.cpp:2376
 #, qt-format
 msgid ""
 "This important solution was published by L. V. Morrison and F. R. Stephenson "
@@ -3119,7 +3119,7 @@ msgid ""
 "calculation of eclipses</em> (%2) with addendum in (%3)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2372
+#: src/core/StelCore.cpp:2379
 #, qt-format
 msgid ""
 "From the Length of Day (LOD; as determined by Stephenson & Morrison (%2)), "
@@ -3128,7 +3128,7 @@ msgid ""
 "by Stephenson (%2). See for more info %3here%4."
 msgstr ""
 
-#: src/core/StelCore.cpp:2375 src/core/StelCore.cpp:2378
+#: src/core/StelCore.cpp:2382 src/core/StelCore.cpp:2388
 #, qt-format
 msgid ""
 "This solution by F. Espenak and J. Meeus, based on Morrison & Stephenson "
@@ -3138,15 +3138,27 @@ msgid ""
 "solar, lunar and planetary ephemeris program SOLEX."
 msgstr ""
 
-#: src/core/StelCore.cpp:2375
+#: 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."
+msgstr ""
+
+#: src/core/StelCore.cpp:2385
 msgid "Used by default."
 msgstr ""
 
-#: src/core/StelCore.cpp:2378
+#: src/core/StelCore.cpp:2388
 msgid "PATCHED VERSION WITHOUT ADDITIONAL LUNAR ACCELERATION."
 msgstr ""
 
-#: src/core/StelCore.cpp:2381
+#: src/core/StelCore.cpp:2391
 #, qt-format
 msgid ""
 "This solution by B. Banjevic, based on Stephenson & Morrison (1984), was "
@@ -3154,7 +3166,7 @@ msgid ""
 "em> (%1)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2384
+#: src/core/StelCore.cpp:2394
 #, qt-format
 msgid ""
 "This solution by S. Islam, M. Sadiq and M. S. Qureshi, based on Meeus & "
@@ -3162,7 +3174,7 @@ msgid ""
 "Approximation of DeltaT</em> (%1) and revisited by Sana Islam in 2013."
 msgstr ""
 
-#: src/core/StelCore.cpp:2387
+#: src/core/StelCore.cpp:2397
 #, qt-format
 msgid ""
 "This polynomial approximation with 0.6 seconds of accuracy by M. Khalid, "
@@ -3170,7 +3182,7 @@ msgid ""
 "Approximation of Time Period 1620-2013</em> (%1)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2390
+#: src/core/StelCore.cpp:2400
 #, qt-format
 msgid ""
 "This solution by F. R. Stephenson, L. V. Morrison and C. Y. Hohenkerk (2016) "
@@ -3181,7 +3193,7 @@ msgid ""
 "with a spline fit) it provides values from an approximate parabola."
 msgstr ""
 
-#: src/core/StelCore.cpp:2393
+#: src/core/StelCore.cpp:2403
 #, qt-format
 msgid ""
 "This solution by G. Henriksson was published in the article <em>The "
@@ -3189,49 +3201,49 @@ msgid ""
 "(%1) and based on C. Schoch's formula (1931)."
 msgstr ""
 
-#: src/core/StelCore.cpp:2396
+#: src/core/StelCore.cpp:2406
 #, qt-format
 msgid ""
 "This is a quadratic formula for calculation of %1T with coefficients defined "
 "by the user."
 msgstr ""
 
-#: src/core/StelCore.cpp:2399 src/core/SimbadSearcher.cpp:173
+#: src/core/StelCore.cpp:2409 src/core/SimbadSearcher.cpp:173
 #: plugins/OnlineQueries/src/HipOnlineQuery.cpp:92
 msgid "Error"
 msgstr ""
 
-#: src/core/StelCore.cpp:2407
+#: src/core/StelCore.cpp:2417
 #, qt-format
 msgid ""
 "The solution's value of %1 for %2 (secular acceleration of the Moon) "
 "requires an adaptation, see Guide for details."
 msgstr ""
 
-#: src/core/StelCore.cpp:2450
+#: src/core/StelCore.cpp:2461
 msgid "with zero values outside this range"
 msgstr ""
 
-#: src/core/StelCore.cpp:2453
+#: src/core/StelCore.cpp:2464
 msgid "with a typical 1-second accuracy and zero values outside this range"
 msgstr ""
 
-#: src/core/StelCore.cpp:2456
+#: src/core/StelCore.cpp:2467
 msgid ""
 "with a mean error of less than one second, max. error 1.9s, and values for "
 "the limit years outside this range"
 msgstr ""
 
-#: src/core/StelCore.cpp:2463
+#: src/core/StelCore.cpp:2474
 msgid "with values for the limit years outside this range"
 msgstr ""
 
-#: src/core/StelCore.cpp:2473
+#: src/core/StelCore.cpp:2484
 #, qt-format
 msgid "Valid range of usage: between years %1 and %2, %3."
 msgstr ""
 
-#: src/core/StelCore.cpp:2475
+#: src/core/StelCore.cpp:2486
 #, qt-format
 msgid "Valid range of usage: between years %1 and %2."
 msgstr ""
@@ -3401,19 +3413,19 @@ msgstr ""
 
 #. TRANSLATORS: time of transit
 #: src/core/StelObject.cpp:681 src/gui/AstroCalcDialog.cpp:955
-#: src/gui/AstroCalcDialog.cpp:2236 src/gui/AstroCalcDialog.cpp:7011
+#: src/gui/AstroCalcDialog.cpp:2236 src/gui/AstroCalcDialog.cpp:7015
 msgctxt "celestial event; passage across a meridian"
 msgid "Transit"
 msgstr ""
 
 #: src/core/StelObject.cpp:682 src/gui/AstroCalcDialog.cpp:2235
-#: src/gui/AstroCalcDialog.cpp:7010
+#: src/gui/AstroCalcDialog.cpp:7014
 msgctxt "celestial event"
 msgid "Rise"
 msgstr ""
 
 #: src/core/StelObject.cpp:683 src/gui/AstroCalcDialog.cpp:2237
-#: src/gui/AstroCalcDialog.cpp:7014
+#: src/gui/AstroCalcDialog.cpp:7018
 msgctxt "celestial event"
 msgid "Set"
 msgstr ""
@@ -3483,7 +3495,7 @@ msgstr ""
 msgid "Parallactic Angle"
 msgstr ""
 
-#: src/core/StelObject.cpp:859 src/gui/AstroCalcDialog.cpp:7108
+#: src/core/StelObject.cpp:859 src/gui/AstroCalcDialog.cpp:7112
 msgid "IAU Constellation"
 msgstr ""
 
@@ -4349,94 +4361,98 @@ msgstr ""
 msgid "Espenak & Meeus (2006) no extra moon acceleration"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1874
+#: src/gui/ConfigurationDialog.cpp:1875
+msgid "Modified Espenak & Meeus (2006)"
+msgstr ""
+
+#: src/gui/ConfigurationDialog.cpp:1876
 msgid "Reijs (2006)"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1875
+#: src/gui/ConfigurationDialog.cpp:1877
 msgid "Banjevic (2006)"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1876
+#: src/gui/ConfigurationDialog.cpp:1878
 msgid "Montenbruck & Pfleger (2000)"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1877
+#: src/gui/ConfigurationDialog.cpp:1879
 msgid "Reingold & Dershowitz (2002, 2007, 2018)"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1878
+#: src/gui/ConfigurationDialog.cpp:1880
 msgid "Islam, Sadiq & Qureshi (2008, 2013)"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1879
+#: src/gui/ConfigurationDialog.cpp:1881
 msgid "Khalid, Sultana & Zaidi (2014)"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1880
+#: src/gui/ConfigurationDialog.cpp:1882
 msgid "Henriksson (2017)"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1881
+#: src/gui/ConfigurationDialog.cpp:1883
 #, qt-format
 msgid "Custom equation of %1T"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1929 src/gui/ConfigurationDialog.cpp:1966
+#: src/gui/ConfigurationDialog.cpp:1931 src/gui/ConfigurationDialog.cpp:1968
 #: src/gui/StelGuiItems.cpp:733 src/gui/LocationDialog.cpp:482
 msgid "System default"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1930
+#: src/gui/ConfigurationDialog.cpp:1932
 msgid "yyyy-mm-dd (ISO 8601)"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1931
+#: src/gui/ConfigurationDialog.cpp:1933
 msgid "dd-mm-yyyy"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1932
+#: src/gui/ConfigurationDialog.cpp:1934
 msgid "mm-dd-yyyy"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1933
+#: src/gui/ConfigurationDialog.cpp:1935
 msgid "ww, yyyy-mm-dd"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1934
+#: src/gui/ConfigurationDialog.cpp:1936
 msgid "ww, dd-mm-yyyy"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1935
+#: src/gui/ConfigurationDialog.cpp:1937
 msgid "ww, mm-dd-yyyy"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1967
+#: src/gui/ConfigurationDialog.cpp:1969
 msgid "12-hour format"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1968
+#: src/gui/ConfigurationDialog.cpp:1970
 msgid "24-hour format"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1994
+#: src/gui/ConfigurationDialog.cpp:1996
 msgctxt "disabled"
 msgid "None"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1995
+#: src/gui/ConfigurationDialog.cpp:1997
 msgid "5/6/5 bits"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1996
+#: src/gui/ConfigurationDialog.cpp:1998
 msgid "6/6/6 bits"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1997
+#: src/gui/ConfigurationDialog.cpp:1999
 msgid "8/8/8 bits"
 msgstr ""
 
-#: src/gui/ConfigurationDialog.cpp:1998
+#: src/gui/ConfigurationDialog.cpp:2000
 msgid "10/10/10 bits"
 msgstr ""
 
@@ -5370,8 +5386,8 @@ msgstr ""
 msgid "Right ascension"
 msgstr ""
 
-#: src/gui/SearchDialog.cpp:298 src/gui/AstroCalcDialog.cpp:4887
-#: src/gui/AstroCalcDialog.cpp:4945 src/gui/ObsListDialog.cpp:151
+#: src/gui/SearchDialog.cpp:298 src/gui/AstroCalcDialog.cpp:4891
+#: src/gui/AstroCalcDialog.cpp:4949 src/gui/ObsListDialog.cpp:151
 #: src/gui/ObsListCreateEditDialog.cpp:159
 msgid "Declination"
 msgstr ""
@@ -5490,17 +5506,17 @@ msgid "Valid range"
 msgstr ""
 
 #: src/gui/AstroCalcDialog.cpp:684 src/gui/AstroCalcDialog.cpp:871
-#: src/gui/AstroCalcDialog.cpp:873 src/gui/AstroCalcDialog.cpp:4443
-#: src/gui/AstroCalcDialog.cpp:5292 src/gui/AstroCalcDialog.cpp:5294
+#: src/gui/AstroCalcDialog.cpp:873 src/gui/AstroCalcDialog.cpp:4447
+#: src/gui/AstroCalcDialog.cpp:5296 src/gui/AstroCalcDialog.cpp:5298
 msgid "Local Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:829 src/gui/AstroCalcDialog.cpp:4349
-#: src/gui/AstroCalcDialog.cpp:5163 src/gui/AstroCalcDialog.cpp:8253
+#: src/gui/AstroCalcDialog.cpp:829 src/gui/AstroCalcDialog.cpp:4353
+#: src/gui/AstroCalcDialog.cpp:5167 src/gui/AstroCalcDialog.cpp:8257
 msgid "Unnamed star"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:864 src/gui/AstroCalcDialog.cpp:5269
+#: src/gui/AstroCalcDialog.cpp:864 src/gui/AstroCalcDialog.cpp:5273
 #, qt-format
 msgid "Now about %1"
 msgstr ""
@@ -5508,7 +5524,7 @@ 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:6999 src/ui_configurationDialog.h:1828
+#: src/gui/AstroCalcDialog.cpp:7003 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
@@ -5527,13 +5543,13 @@ msgid "Dec (J2000)"
 msgstr ""
 
 #. TRANSLATORS: opacity
-#: src/gui/AstroCalcDialog.cpp:920 src/gui/AstroCalcDialog.cpp:7008
+#: src/gui/AstroCalcDialog.cpp:920 src/gui/AstroCalcDialog.cpp:7012
 msgid "Opac."
 msgstr ""
 
 #. TRANSLATORS: magnitude
 #: src/gui/AstroCalcDialog.cpp:925 src/gui/AstroCalcDialog.cpp:1861
-#: src/gui/AstroCalcDialog.cpp:2241 src/gui/AstroCalcDialog.cpp:7003
+#: src/gui/AstroCalcDialog.cpp:2241 src/gui/AstroCalcDialog.cpp:7007
 #: plugins/Exoplanets/src/gui/ExoplanetsDialog.cpp:180
 msgid "Mag."
 msgstr ""
@@ -5545,7 +5561,7 @@ msgstr ""
 
 #. TRANSLATORS: separation, arc-seconds
 #. TRANSLATORS: separation
-#: src/gui/AstroCalcDialog.cpp:932 src/gui/AstroCalcDialog.cpp:7018
+#: src/gui/AstroCalcDialog.cpp:932 src/gui/AstroCalcDialog.cpp:7022
 msgid "Sep."
 msgstr ""
 
@@ -5580,7 +5596,7 @@ msgid "S.B."
 msgstr ""
 
 #. TRANSLATORS: elevation
-#: src/gui/AstroCalcDialog.cpp:957 src/gui/AstroCalcDialog.cpp:7013
+#: src/gui/AstroCalcDialog.cpp:957 src/gui/AstroCalcDialog.cpp:7017
 msgid "Elev."
 msgstr ""
 
@@ -5597,7 +5613,7 @@ msgstr ""
 msgid "Solar system objects: comets"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1065 src/gui/AstroCalcDialog.cpp:4133
+#: src/gui/AstroCalcDialog.cpp:1065 src/gui/AstroCalcDialog.cpp:4137
 msgid "Solar system objects: minor bodies"
 msgstr ""
 
@@ -5640,18 +5656,18 @@ 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:3638
-#: src/gui/AstroCalcDialog.cpp:3739 src/gui/AstroCalcDialog.cpp:5654
-#: src/gui/AstroCalcDialog.cpp:7778
+#: 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
 #: 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:3640
-#: src/gui/AstroCalcDialog.cpp:3741 src/gui/AstroCalcDialog.cpp:5656
-#: src/gui/AstroCalcDialog.cpp:7780
+#: 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
 #: plugins/Satellites/src/gui/SatellitesDialog.cpp:1461
 msgid "CSV (Comma delimited)"
 msgstr ""
@@ -5677,8 +5693,8 @@ msgid "Major planets"
 msgstr ""
 
 #. TRANSLATORS: phase
-#: src/gui/AstroCalcDialog.cpp:1863 src/gui/AstroCalcDialog.cpp:4844
-#: src/gui/AstroCalcDialog.cpp:4902
+#: src/gui/AstroCalcDialog.cpp:1863 src/gui/AstroCalcDialog.cpp:4848
+#: src/gui/AstroCalcDialog.cpp:4906
 msgid "Phase"
 msgstr ""
 
@@ -5690,11 +5706,11 @@ msgstr ""
 msgid "Ephemeris"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2242 src/gui/AstroCalcDialog.cpp:5317
+#: src/gui/AstroCalcDialog.cpp:2242 src/gui/AstroCalcDialog.cpp:5321
 msgid "Solar Elongation"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2243 src/gui/AstroCalcDialog.cpp:5318
+#: src/gui/AstroCalcDialog.cpp:2243 src/gui/AstroCalcDialog.cpp:5322
 msgid "Lunar Elongation"
 msgstr ""
 
@@ -5836,7 +5852,7 @@ msgstr ""
 msgid "Lunar Eclipses"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2878 src/gui/AstroCalcDialog.cpp:3795
+#: src/gui/AstroCalcDialog.cpp:2878 src/gui/AstroCalcDialog.cpp:3799
 #: src/ui_astroCalcDialog.h:2261
 msgid ""
 "Note: Local circumstances for eclipses during thousands of years in the past "
@@ -5908,7 +5924,7 @@ msgstr ""
 msgid "Duration of total or annular phase at greatest eclipse"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3254 src/gui/AstroCalcDialog.cpp:5011
+#: src/gui/AstroCalcDialog.cpp:3254 src/gui/AstroCalcDialog.cpp:5015
 #: src/gui/ObsListDialog.cpp:154 src/gui/ObsListCreateEditDialog.cpp:162
 msgid "Date"
 msgstr ""
@@ -5949,424 +5965,424 @@ msgctxt "column name"
 msgid "Duration"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3542
+#: src/gui/AstroCalcDialog.cpp:3544
 msgid "The time of first contact"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3548
+#: src/gui/AstroCalcDialog.cpp:3550
 msgid "The time of second contact"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3550
+#: src/gui/AstroCalcDialog.cpp:3552
 msgid "The time of greatest eclipse"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3556
+#: src/gui/AstroCalcDialog.cpp:3558
 msgid "The time of third contact"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3558
+#: src/gui/AstroCalcDialog.cpp:3562
 msgid "The time of fourth contact"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3563
+#: src/gui/AstroCalcDialog.cpp:3567
 msgid "Duration of total or annular eclipse"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3611
+#: src/gui/AstroCalcDialog.cpp:3615
 msgid "Greatest eclipse’s point"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3644 src/gui/AstroCalcDialog.cpp:3745
+#: src/gui/AstroCalcDialog.cpp:3648 src/gui/AstroCalcDialog.cpp:3749
 msgid "Save calculated solar eclipses as..."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3659 src/gui/AstroCalcDialog.cpp:3760
+#: src/gui/AstroCalcDialog.cpp:3663 src/gui/AstroCalcDialog.cpp:3764
 msgid "Solar Eclipses"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3694
+#: src/gui/AstroCalcDialog.cpp:3698
 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:3980
+#: src/gui/AstroCalcDialog.cpp:3984
 msgid "1 minute"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3980
+#: src/gui/AstroCalcDialog.cpp:3984
 msgid "10 minutes"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3980
+#: src/gui/AstroCalcDialog.cpp:3984
 msgid "30 minutes"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3980
+#: src/gui/AstroCalcDialog.cpp:3984
 msgid "1 hour"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3980
+#: src/gui/AstroCalcDialog.cpp:3984
 msgid "6 hours"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3980
+#: src/gui/AstroCalcDialog.cpp:3984
 msgid "12 hours"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3981
+#: src/gui/AstroCalcDialog.cpp:3985
 msgid "1 solar day"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3981
+#: src/gui/AstroCalcDialog.cpp:3985
 msgid "5 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3981
+#: src/gui/AstroCalcDialog.cpp:3985
 msgid "10 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3981
+#: src/gui/AstroCalcDialog.cpp:3985
 msgid "15 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3981
+#: src/gui/AstroCalcDialog.cpp:3985
 msgid "30 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3982
+#: src/gui/AstroCalcDialog.cpp:3986
 msgid "60 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3982
+#: src/gui/AstroCalcDialog.cpp:3986
 msgid "100 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3982
+#: src/gui/AstroCalcDialog.cpp:3986
 msgid "500 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3982
+#: src/gui/AstroCalcDialog.cpp:3986
 msgid "1 sidereal day"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3982
+#: src/gui/AstroCalcDialog.cpp:3986
 msgid "5 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3983
+#: src/gui/AstroCalcDialog.cpp:3987
 msgid "10 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3983
+#: src/gui/AstroCalcDialog.cpp:3987
 msgid "15 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3983
+#: src/gui/AstroCalcDialog.cpp:3987
 msgid "30 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3983
+#: src/gui/AstroCalcDialog.cpp:3987
 msgid "60 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3983
+#: src/gui/AstroCalcDialog.cpp:3987
 msgid "100 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3984
+#: src/gui/AstroCalcDialog.cpp:3988
 msgid "500 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3984
+#: src/gui/AstroCalcDialog.cpp:3988
 msgid "1 sidereal year"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3984
+#: src/gui/AstroCalcDialog.cpp:3988
 msgid "1 Julian day"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3984
+#: src/gui/AstroCalcDialog.cpp:3988
 msgid "5 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3984
+#: src/gui/AstroCalcDialog.cpp:3988
 msgid "10 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3985
+#: src/gui/AstroCalcDialog.cpp:3989
 msgid "15 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3985
+#: src/gui/AstroCalcDialog.cpp:3989
 msgid "30 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3985
+#: src/gui/AstroCalcDialog.cpp:3989
 msgid "60 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3985
+#: src/gui/AstroCalcDialog.cpp:3989
 msgid "100 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3985
+#: src/gui/AstroCalcDialog.cpp:3989
 msgid "1 Julian year"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3986
+#: src/gui/AstroCalcDialog.cpp:3990
 msgid "1 Gaussian year"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3986
+#: src/gui/AstroCalcDialog.cpp:3990
 msgid "1 synodic month"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3986
+#: src/gui/AstroCalcDialog.cpp:3990
 msgid "1 draconic month"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3986
+#: src/gui/AstroCalcDialog.cpp:3990
 msgid "1 mean tropical month"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3987
+#: src/gui/AstroCalcDialog.cpp:3991
 msgid "1 anomalistic month"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3987
+#: src/gui/AstroCalcDialog.cpp:3991
 msgid "1 anomalistic year"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3987
+#: src/gui/AstroCalcDialog.cpp:3991
 msgid "1 saros"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3987
+#: src/gui/AstroCalcDialog.cpp:3991
 msgid "custom interval"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4124
+#: src/gui/AstroCalcDialog.cpp:4128
 msgid "Latest selected object"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4124
+#: src/gui/AstroCalcDialog.cpp:4128
 msgid "Solar system"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4124 src/gui/AstroCalcDialog.cpp:6897
+#: src/gui/AstroCalcDialog.cpp:4128 src/gui/AstroCalcDialog.cpp:6901
 #: 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:4125 src/gui/AstroCalcDialog.cpp:6899
+#: src/gui/AstroCalcDialog.cpp:4129 src/gui/AstroCalcDialog.cpp:6903
 #: src/translations.h:71
 msgid "Plutinos"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4125 src/gui/AstroCalcDialog.cpp:6898
+#: src/gui/AstroCalcDialog.cpp:4129 src/gui/AstroCalcDialog.cpp:6902
 #: 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:4125 src/gui/AstroCalcDialog.cpp:6900
+#: src/gui/AstroCalcDialog.cpp:4129 src/gui/AstroCalcDialog.cpp:6904
 #: src/translations.h:73
 msgid "Dwarf planets"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4125 src/gui/AstroCalcDialog.cpp:6901
+#: src/gui/AstroCalcDialog.cpp:4129 src/gui/AstroCalcDialog.cpp:6905
 #: src/translations.h:75
 msgid "Cubewanos"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4126 src/gui/AstroCalcDialog.cpp:6902
+#: src/gui/AstroCalcDialog.cpp:4130 src/gui/AstroCalcDialog.cpp:6906
 #: src/translations.h:77
 msgid "Scattered disc objects"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4126 src/gui/AstroCalcDialog.cpp:6903
+#: src/gui/AstroCalcDialog.cpp:4130 src/gui/AstroCalcDialog.cpp:6907
 #: src/translations.h:79
 msgid "Oort cloud objects"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4126 src/gui/AstroCalcDialog.cpp:6904
+#: src/gui/AstroCalcDialog.cpp:4130 src/gui/AstroCalcDialog.cpp:6908
 #: src/translations.h:81
 msgid "Sednoids"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4127
+#: src/gui/AstroCalcDialog.cpp:4131
 #, qt-format
 msgid "Bright stars (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4127
+#: src/gui/AstroCalcDialog.cpp:4131
 #, qt-format
 msgid "Bright double stars (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4128
+#: src/gui/AstroCalcDialog.cpp:4132
 #, qt-format
 msgid "Bright variable stars (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4128
+#: src/gui/AstroCalcDialog.cpp:4132
 #, qt-format
 msgid "Bright star clusters (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4129
+#: src/gui/AstroCalcDialog.cpp:4133
 #, qt-format
 msgid "Planetary nebulae (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4129
+#: src/gui/AstroCalcDialog.cpp:4133
 #, qt-format
 msgid "Bright nebulae (<%1 mag)"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4129 src/gui/AstroCalcDialog.cpp:6894
+#: src/gui/AstroCalcDialog.cpp:4133 src/gui/AstroCalcDialog.cpp:6898
 #: src/translations.h:318 src/ui_viewDialog.h:3467 src/ui_dsoColorsDialog.h:659
 msgid "Dark nebulae"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4130
+#: src/gui/AstroCalcDialog.cpp:4134
 #, qt-format
 msgid "Bright galaxies (<%1 mag)"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4130 src/gui/AstroCalcDialog.cpp:6909
+#: src/gui/AstroCalcDialog.cpp:4134 src/gui/AstroCalcDialog.cpp:6913
 #: 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:4130 src/gui/AstroCalcDialog.cpp:6910
+#: src/gui/AstroCalcDialog.cpp:4134 src/gui/AstroCalcDialog.cpp:6914
 #: 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:4131 src/gui/AstroCalcDialog.cpp:6915
+#: src/gui/AstroCalcDialog.cpp:4135 src/gui/AstroCalcDialog.cpp:6919
 #: src/translations.h:83
 msgid "Interstellar objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4131
+#: src/gui/AstroCalcDialog.cpp:4135
 msgid "Planets and Sun"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4131
+#: src/gui/AstroCalcDialog.cpp:4135
 msgid "Sun, planets and moons of observer location"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4132
+#: src/gui/AstroCalcDialog.cpp:4136
 #, qt-format
 msgid "Bright Solar system objects (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4133
+#: src/gui/AstroCalcDialog.cpp:4137
 msgid "Moons of first body"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4134 src/gui/AstroCalcDialog.cpp:6943
+#: src/gui/AstroCalcDialog.cpp:4138 src/gui/AstroCalcDialog.cpp:6947
 #: src/translations.h:455
 msgid "Bright carbon stars"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:4134 src/gui/AstroCalcDialog.cpp:6944
+#: src/gui/AstroCalcDialog.cpp:4138 src/gui/AstroCalcDialog.cpp:6948
 #: src/translations.h:457
 msgid "Bright barium stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4766
+#: src/gui/AstroCalcDialog.cpp:4770
 msgid "Magnitude vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4767
+#: src/gui/AstroCalcDialog.cpp:4771
 msgid "Phase vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4768
+#: src/gui/AstroCalcDialog.cpp:4772
 msgid "Distance vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4769
+#: src/gui/AstroCalcDialog.cpp:4773
 msgid "Elongation vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4770
+#: src/gui/AstroCalcDialog.cpp:4774
 msgid "Angular size vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4771
+#: src/gui/AstroCalcDialog.cpp:4775
 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:4773
+#: src/gui/AstroCalcDialog.cpp:4777
 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:4775
+#: src/gui/AstroCalcDialog.cpp:4779
 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:4777
+#: src/gui/AstroCalcDialog.cpp:4781
 msgid "Right ascension vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4778
+#: src/gui/AstroCalcDialog.cpp:4782
 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:4827
+#: src/gui/AstroCalcDialog.cpp:4831
 msgid "Mm"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4859 src/gui/AstroCalcDialog.cpp:4917
+#: src/gui/AstroCalcDialog.cpp:4863 src/gui/AstroCalcDialog.cpp:4921
 msgid "Angular size"
 msgstr ""
 
 #. TRANSLATORS: The phrase "Heliocentric distance" may be long in some languages and you can abbreviate it.
-#: src/gui/AstroCalcDialog.cpp:4870
+#: src/gui/AstroCalcDialog.cpp:4874
 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:4876
+#: src/gui/AstroCalcDialog.cpp:4880
 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:4882 src/gui/AstroCalcDialog.cpp:4940
+#: src/gui/AstroCalcDialog.cpp:4886 src/gui/AstroCalcDialog.cpp:4944
 msgctxt "axis name"
 msgid "Right ascension"
 msgstr ""
 
 #. TRANSLATORS: hours.
-#: src/gui/AstroCalcDialog.cpp:4882 src/gui/AstroCalcDialog.cpp:4940
-#: src/gui/AstroCalcDialog.cpp:5053
+#: src/gui/AstroCalcDialog.cpp:4886 src/gui/AstroCalcDialog.cpp:4944
+#: src/gui/AstroCalcDialog.cpp:5057
 #: plugins/Satellites/src/gui/SatellitesDialog.cpp:799
 #: plugins/Supernovae/src/gui/SupernovaeDialog.cpp:178
 #: plugins/Novae/src/gui/NovaeDialog.cpp:172
@@ -6378,390 +6394,390 @@ msgid "h"
 msgstr ""
 
 #. TRANSLATORS: The phrase "Heliocentric distance" may be long in some languages and you can short it.
-#: src/gui/AstroCalcDialog.cpp:4928
+#: src/gui/AstroCalcDialog.cpp:4932
 msgid "Heliocentric distance"
 msgstr ""
 
 #. TRANSLATORS: The phrase "Transit altitude" may be long in some languages and you can short it.
-#: src/gui/AstroCalcDialog.cpp:4934
+#: src/gui/AstroCalcDialog.cpp:4938
 msgid "Transit altitude"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5274
+#: src/gui/AstroCalcDialog.cpp:5278
 #, qt-format
 msgid "Passage of meridian at approximately %1"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5281
+#: src/gui/AstroCalcDialog.cpp:5285
 msgid "Line of civil twilight"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5283
+#: src/gui/AstroCalcDialog.cpp:5287
 msgid "Line of nautical twilight"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5285
+#: src/gui/AstroCalcDialog.cpp:5289
 msgid "Line of astronomical twilight"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5307
+#: src/gui/AstroCalcDialog.cpp:5311
 msgid "Phenomenon"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5309
+#: src/gui/AstroCalcDialog.cpp:5313
 msgid "Object 1"
 msgstr ""
 
 #. TRANSLATORS: Magnitude of object 1
-#: src/gui/AstroCalcDialog.cpp:5311
+#: src/gui/AstroCalcDialog.cpp:5315
 msgid "Mag. 1"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5312
+#: src/gui/AstroCalcDialog.cpp:5316
 msgid "Object 2"
 msgstr ""
 
 #. TRANSLATORS: Magnitude of object 2
-#: src/gui/AstroCalcDialog.cpp:5314
+#: src/gui/AstroCalcDialog.cpp:5318
 msgid "Mag. 2"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5316
+#: src/gui/AstroCalcDialog.cpp:5320
 msgid "Elevation"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5345 src/gui/AstroCalcDialog.cpp:5783
-#: src/gui/AstroCalcDialog.cpp:6031
+#: src/gui/AstroCalcDialog.cpp:5349 src/gui/AstroCalcDialog.cpp:5787
+#: src/gui/AstroCalcDialog.cpp:6035
 msgid "Opposition"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5660
+#: src/gui/AstroCalcDialog.cpp:5664
 msgid "Save calculated phenomena as..."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5678 src/gui/AstroCalcDialog.cpp:5680
+#: src/gui/AstroCalcDialog.cpp:5682 src/gui/AstroCalcDialog.cpp:5684
 #: src/ui_astroCalcDialog.h:2029
 msgid "Phenomena"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5735
+#: src/gui/AstroCalcDialog.cpp:5739
 msgid "Magnitude of first object"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5738
+#: src/gui/AstroCalcDialog.cpp:5742
 msgid "Magnitude of second object"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5744
+#: src/gui/AstroCalcDialog.cpp:5748
 msgid "Elevation of first object at moment of phenomena"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5746 src/gui/AstroCalcDialog.cpp:5889
+#: src/gui/AstroCalcDialog.cpp:5750 src/gui/AstroCalcDialog.cpp:5893
 msgid "Angular distance from the Sun"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5749 src/gui/AstroCalcDialog.cpp:5890
+#: src/gui/AstroCalcDialog.cpp:5753 src/gui/AstroCalcDialog.cpp:5894
 msgid "Angular distance from the Moon"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5767 src/gui/AstroCalcDialog.cpp:5942
-#: src/gui/AstroCalcDialog.cpp:6022
+#: src/gui/AstroCalcDialog.cpp:5771 src/gui/AstroCalcDialog.cpp:5946
+#: src/gui/AstroCalcDialog.cpp:6026
 msgid "Conjunction"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5776
+#: src/gui/AstroCalcDialog.cpp:5780
 msgid "Shadow transit"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5779 src/gui/AstroCalcDialog.cpp:5786
-#: src/gui/AstroCalcDialog.cpp:5832 src/gui/AstroCalcDialog.cpp:5838
-#: src/gui/AstroCalcDialog.cpp:6034 src/gui/AstroCalcDialog.cpp:6050
-#: src/gui/AstroCalcDialog.cpp:6056
+#: 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
 msgid "Eclipse"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5795
+#: src/gui/AstroCalcDialog.cpp:5799
 msgid "Greatest eastern elongation"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5798
+#: src/gui/AstroCalcDialog.cpp:5802
 msgid "Greatest western elongation"
 msgstr ""
 
 #. TRANSLATORS: The planet are stand still in the equatorial coordinates
-#: src/gui/AstroCalcDialog.cpp:5805
+#: src/gui/AstroCalcDialog.cpp:5809
 msgid "Stationary (begin retrograde motion)"
 msgstr ""
 
 #. TRANSLATORS: The planet are stand still in the equatorial coordinates
-#: src/gui/AstroCalcDialog.cpp:5810
+#: src/gui/AstroCalcDialog.cpp:5814
 msgid "Stationary (begin prograde motion)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5816
+#: src/gui/AstroCalcDialog.cpp:5820
 msgid "Perihelion"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5818
+#: src/gui/AstroCalcDialog.cpp:5822
 msgid "Aphelion"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5825 src/gui/AstroCalcDialog.cpp:6043
+#: src/gui/AstroCalcDialog.cpp:5829 src/gui/AstroCalcDialog.cpp:6047
 msgctxt "passage of the celestial body"
 msgid "Transit"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5828 src/gui/AstroCalcDialog.cpp:5947
-#: src/gui/AstroCalcDialog.cpp:6046
+#: src/gui/AstroCalcDialog.cpp:5832 src/gui/AstroCalcDialog.cpp:5951
+#: src/gui/AstroCalcDialog.cpp:6050
 msgid "Occultation"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5848 src/gui/AstroCalcDialog.cpp:5850
-#: src/gui/AstroCalcDialog.cpp:6069 src/gui/AstroCalcDialog.cpp:6071
+#: src/gui/AstroCalcDialog.cpp:5852 src/gui/AstroCalcDialog.cpp:5854
+#: src/gui/AstroCalcDialog.cpp:6073 src/gui/AstroCalcDialog.cpp:6075
 msgid "Superior conjunction"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5848 src/gui/AstroCalcDialog.cpp:5850
-#: src/gui/AstroCalcDialog.cpp:6069 src/gui/AstroCalcDialog.cpp:6071
+#: src/gui/AstroCalcDialog.cpp:5852 src/gui/AstroCalcDialog.cpp:5854
+#: src/gui/AstroCalcDialog.cpp:6073 src/gui/AstroCalcDialog.cpp:6075
 msgid "Inferior conjunction"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5893
+#: src/gui/AstroCalcDialog.cpp:5897
 msgid "Angular distance from the Sun for second object"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5894
+#: src/gui/AstroCalcDialog.cpp:5898
 msgid "Angular distance from the Moon for second object"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6808 src/gui/AstroCalcDialog.cpp:6812
+#: src/gui/AstroCalcDialog.cpp:6812 src/gui/AstroCalcDialog.cpp:6816
 #: src/ui_astroCalcDialog.h:2268
 msgid "Table of solar eclipses"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6809
+#: src/gui/AstroCalcDialog.cpp:6813
 msgid "Table of solar eclipses visible in current location"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6810
+#: src/gui/AstroCalcDialog.cpp:6814
 msgid "Table of lunar eclipses"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6869
+#: src/gui/AstroCalcDialog.cpp:6873
 msgctxt "Celestial object is observed..."
 msgid "In the Evening"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6870
+#: src/gui/AstroCalcDialog.cpp:6874
 msgctxt "Celestial object is observed..."
 msgid "In the Morning"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6871
+#: src/gui/AstroCalcDialog.cpp:6875
 msgctxt "Celestial object is observed..."
 msgid "Around Midnight"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6872
+#: src/gui/AstroCalcDialog.cpp:6876
 msgctxt "Celestial object is observed..."
 msgid "In Any Time of the Night"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6892
+#: src/gui/AstroCalcDialog.cpp:6896
 msgid "Bright stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6893 src/ui_viewDialog.h:3466
+#: src/gui/AstroCalcDialog.cpp:6897 src/ui_viewDialog.h:3466
 msgid "Bright nebulae"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6895 src/ui_viewDialog.h:3470
+#: src/gui/AstroCalcDialog.cpp:6899 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:6896 src/translations.h:310
+#: src/gui/AstroCalcDialog.cpp:6900 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:6905 src/translations.h:316
+#: src/gui/AstroCalcDialog.cpp:6909 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:6906 src/translations.h:445
+#: src/gui/AstroCalcDialog.cpp:6910 src/translations.h:445
 msgid "Bright double stars"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6907 src/translations.h:447
+#: src/gui/AstroCalcDialog.cpp:6911 src/translations.h:447
 msgid "Bright variable stars"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6908 src/translations.h:449
+#: src/gui/AstroCalcDialog.cpp:6912 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:6911 src/translations.h:346
+#: src/gui/AstroCalcDialog.cpp:6915 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:6912 src/translations.h:348
+#: src/gui/AstroCalcDialog.cpp:6916 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:6913 src/translations.h:344
+#: src/gui/AstroCalcDialog.cpp:6917 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:6914 src/translations.h:372
+#: src/gui/AstroCalcDialog.cpp:6918 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:6916 src/translations.h:312
+#: src/gui/AstroCalcDialog.cpp:6920 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:6917 src/translations.h:374
+#: src/gui/AstroCalcDialog.cpp:6921 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:6918 src/translations.h:326
+#: src/gui/AstroCalcDialog.cpp:6922 src/translations.h:326
 #: src/ui_viewDialog.h:3464 src/ui_dsoColorsDialog.h:565
 msgid "Active galaxies"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6923 plugins/Pulsars/src/Pulsars.cpp:72
+#: src/gui/AstroCalcDialog.cpp:6927 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:6929
+#: src/gui/AstroCalcDialog.cpp:6933
 msgid "Exoplanetary systems"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6932
+#: src/gui/AstroCalcDialog.cpp:6936
 msgid "Bright nova stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6934
+#: src/gui/AstroCalcDialog.cpp:6938
 msgid "Bright supernova stars"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:6935 src/translations.h:330
+#: src/gui/AstroCalcDialog.cpp:6939 src/translations.h:330
 #: src/ui_viewDialog.h:3471 src/ui_dsoColorsDialog.h:650
 msgid "Interacting galaxies"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6937
+#: src/gui/AstroCalcDialog.cpp:6941
 msgid "Messier objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6938
+#: src/gui/AstroCalcDialog.cpp:6942
 msgid "NGC/IC objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6939
+#: src/gui/AstroCalcDialog.cpp:6943
 msgid "Caldwell objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6940
+#: src/gui/AstroCalcDialog.cpp:6944
 msgid "Herschel 400 objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6941
+#: src/gui/AstroCalcDialog.cpp:6945
 msgid "Algol-type eclipsing systems"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6942
+#: src/gui/AstroCalcDialog.cpp:6946
 msgid "The classical cepheids"
 msgstr ""
 
 #. TRANSLATORS: angular size
-#: src/gui/AstroCalcDialog.cpp:7023
+#: src/gui/AstroCalcDialog.cpp:7027
 msgid "Ang. Size"
 msgstr ""
 
 #. TRANSLATORS: IAU Constellation
-#: src/gui/AstroCalcDialog.cpp:7026
+#: src/gui/AstroCalcDialog.cpp:7030
 msgctxt "IAU Constellation"
 msgid "Const."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7144 src/ui_astroCalcDialog.h:2230
+#: src/gui/AstroCalcDialog.cpp:7148 src/ui_astroCalcDialog.h:2230
 msgid "Limit angular size:"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7145 src/ui_astroCalcDialog.h:2228
+#: src/gui/AstroCalcDialog.cpp:7149 src/ui_astroCalcDialog.h:2228
 msgid "Set limits for angular size for visible celestial objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7146 src/ui_astroCalcDialog.h:2232
+#: src/gui/AstroCalcDialog.cpp:7150 src/ui_astroCalcDialog.h:2232
 msgid "Minimal angular size for visible celestial objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7147 src/ui_astroCalcDialog.h:2235
+#: src/gui/AstroCalcDialog.cpp:7151 src/ui_astroCalcDialog.h:2235
 msgid "Maximum angular size for visible celestial objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7416
+#: src/gui/AstroCalcDialog.cpp:7420
 msgid "Limit angular separation:"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7417
+#: src/gui/AstroCalcDialog.cpp:7421
 msgid "Set limits for angular separation for visible double stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7418
+#: src/gui/AstroCalcDialog.cpp:7422
 msgid "Minimal angular separation for visible double stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7419
+#: src/gui/AstroCalcDialog.cpp:7423
 msgid "Maximum angular separation for visible double stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7786
+#: src/gui/AstroCalcDialog.cpp:7790
 msgid "Save list of objects as..."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7806 src/ui_astroCalcDialog.h:2035
+#: src/gui/AstroCalcDialog.cpp:7810 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:7930
+#: src/gui/AstroCalcDialog.cpp:7934
 msgctxt "mean motion"
 msgid "day"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7982 src/gui/AstroCalcDialog.cpp:8141
+#: src/gui/AstroCalcDialog.cpp:7986 src/gui/AstroCalcDialog.cpp:8145
 msgid "Days from today"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:7983 src/gui/AstroCalcDialog.cpp:8127
+#: src/gui/AstroCalcDialog.cpp:7987 src/gui/AstroCalcDialog.cpp:8131
 msgid "Linear distance"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:8183
+#: src/gui/AstroCalcDialog.cpp:8187
 msgid "Angular distance between the Moon and selected object"
 msgstr ""