another small improvement

2 files changed, 229 insertions, 246 deletions

diff --git a/po/stellarium/stellarium.pot b/po/stellarium/stellarium.pot
index 06da139ec6..5df959633f 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: 2022-01-26 16:39+0700\n"
+"POT-Creation-Date: 2022-01-26 16:45+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"
@@ -189,9 +189,9 @@ msgstr ""
 #. TRANSLATORS: Satellite altitude
 #: src/core/modules/GridLinesMgr.cpp:732 src/gui/SearchDialog.cpp:309
 #: src/gui/AstroCalcDialog.cpp:875 src/gui/AstroCalcDialog.cpp:1555
-#: src/gui/AstroCalcDialog.cpp:1941 src/gui/AstroCalcDialog.cpp:3235
-#: src/gui/AstroCalcDialog.cpp:3803 src/gui/AstroCalcDialog.cpp:4083
-#: src/gui/AstroCalcDialog.cpp:4085 src/ui_viewDialog.h:3642
+#: src/gui/AstroCalcDialog.cpp:1941 src/gui/AstroCalcDialog.cpp:3227
+#: src/gui/AstroCalcDialog.cpp:3795 src/gui/AstroCalcDialog.cpp:4075
+#: src/gui/AstroCalcDialog.cpp:4077 src/ui_viewDialog.h:3642
 #: plugins/Satellites/src/Satellite.cpp:328
 #: plugins/Satellites/src/gui/SatellitesDialog.cpp:1383
 msgid "Altitude"
@@ -313,7 +313,7 @@ msgstr ""
 
 #. TRANSLATORS: Unit of measure for speed - kilometers per second
 #: src/core/modules/GridLinesMgr.cpp:1466 src/core/modules/Planet.cpp:664
-#: src/core/modules/Planet.cpp:1002 src/gui/AstroCalcDialog.cpp:6736
+#: src/core/modules/Planet.cpp:1002 src/gui/AstroCalcDialog.cpp:6728
 #: plugins/Satellites/src/Satellite.cpp:326
 #: plugins/Satellites/src/Satellite.cpp:385
 #: plugins/MeteorShowers/src/MeteorShower.cpp:554
@@ -757,7 +757,7 @@ msgstr ""
 #: src/core/modules/NomenclatureItem.cpp:238 src/core/modules/Planet.cpp:620
 #: src/core/modules/Planet.cpp:645 src/core/modules/Planet.cpp:748
 #: src/core/modules/Comet.cpp:159 src/core/modules/Comet.cpp:169
-#: src/gui/StelGuiItems.cpp:847 src/gui/AstroCalcDialog.cpp:6670
+#: src/gui/StelGuiItems.cpp:847 src/gui/AstroCalcDialog.cpp:6662
 #: plugins/Satellites/src/Satellite.cpp:322
 #: plugins/Satellites/src/Satellite.cpp:378
 msgctxt "distance"
@@ -1453,7 +1453,7 @@ msgid "Subsolar"
 msgstr ""
 
 #: src/core/modules/Nebula.cpp:149 src/core/StelObject.cpp:315
-#: src/gui/AstroCalcDialog.cpp:3629 src/gui/AstroCalcDialog.cpp:3687
+#: src/gui/AstroCalcDialog.cpp:3621 src/gui/AstroCalcDialog.cpp:3679
 #: src/gui/ObsListDialog.cpp:152 src/gui/ObsListCreateEditDialog.cpp:160
 #: plugins/Supernovae/src/Supernova.cpp:128
 msgid "Magnitude"
@@ -1546,8 +1546,8 @@ 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:3640
-#: src/gui/AstroCalcDialog.cpp:3698 src/ui_configurationDialog.h:1778
+#: src/core/modules/StarWrapper.cpp:319 src/gui/AstroCalcDialog.cpp:3632
+#: src/gui/AstroCalcDialog.cpp:3690 src/ui_configurationDialog.h:1778
 #: plugins/Supernovae/src/Supernova.cpp:160 plugins/Novae/src/Nova.cpp:165
 #: plugins/Exoplanets/src/Exoplanet.cpp:296
 msgid "Distance"
@@ -2023,7 +2023,7 @@ msgid "object of unknown nature"
 msgstr ""
 
 #: src/core/modules/NebulaMgr.cpp:474 src/gui/AstroCalcDialog.cpp:995
-#: src/gui/AstroCalcDialog.cpp:5711
+#: src/gui/AstroCalcDialog.cpp:5703
 msgid "Deep-sky objects"
 msgstr ""
 
@@ -2094,9 +2094,9 @@ msgstr ""
 #. TRANSLATORS: Unit of measure for distance - astronomical unit
 #: src/core/modules/Planet.cpp:618 src/gui/AstroCalcDialog.cpp:909
 #: src/gui/AstroCalcDialog.cpp:1184 src/gui/AstroCalcDialog.cpp:1569
-#: src/gui/AstroCalcDialog.cpp:1616 src/gui/AstroCalcDialog.cpp:3608
-#: src/gui/AstroCalcDialog.cpp:6696 src/gui/AstroCalcDialog.cpp:6758
-#: src/gui/AstroCalcDialog.cpp:6902 plugins/Exoplanets/src/Exoplanet.cpp:325
+#: src/gui/AstroCalcDialog.cpp:1616 src/gui/AstroCalcDialog.cpp:3600
+#: src/gui/AstroCalcDialog.cpp:6688 src/gui/AstroCalcDialog.cpp:6750
+#: src/gui/AstroCalcDialog.cpp:6894 plugins/Exoplanets/src/Exoplanet.cpp:325
 #: plugins/Exoplanets/src/gui/ExoplanetsDialog.cpp:174
 msgctxt "distance, astronomical unit"
 msgid "AU"
@@ -2106,7 +2106,7 @@ 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:6672
+#: src/core/modules/Comet.cpp:161 src/gui/AstroCalcDialog.cpp:6664
 msgctxt "distance"
 msgid "M km"
 msgstr ""
@@ -2149,13 +2149,13 @@ 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:3645
-#: src/gui/AstroCalcDialog.cpp:3703 src/ui_configurationDialog.h:1817
+#: src/core/modules/Planet.cpp:814 src/gui/AstroCalcDialog.cpp:3637
+#: src/gui/AstroCalcDialog.cpp:3695 src/ui_configurationDialog.h:1817
 msgid "Elongation"
 msgstr ""
 
 #: src/core/modules/Planet.cpp:807 src/core/modules/Planet.cpp:816
-#: src/gui/AstroCalcDialog.cpp:3655 src/gui/AstroCalcDialog.cpp:3713
+#: src/gui/AstroCalcDialog.cpp:3647 src/gui/AstroCalcDialog.cpp:3705
 #: plugins/Satellites/src/Satellite.cpp:390
 msgid "Phase angle"
 msgstr ""
@@ -2168,14 +2168,14 @@ msgstr ""
 msgid "Elong. in Ecl.Long."
 msgstr ""
 
-#: src/core/modules/Planet.cpp:830 src/gui/AstroCalcDialog.cpp:6759
-#: src/gui/AstroCalcDialog.cpp:6905 src/gui/AstroCalcDialog.cpp:6917
+#: src/core/modules/Planet.cpp:830 src/gui/AstroCalcDialog.cpp:6751
+#: src/gui/AstroCalcDialog.cpp:6897 src/gui/AstroCalcDialog.cpp:6909
 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:6707
+#: src/gui/AstroCalcDialog.cpp:6699
 msgctxt "duration"
 msgid "days"
 msgstr ""
@@ -2364,8 +2364,8 @@ msgid "Orthographic"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/core/modules/SolarSystem.cpp:300 src/gui/AstroCalcDialog.cpp:2915
-#: src/gui/AstroCalcDialog.cpp:5666 src/translations.h:63
+#: src/core/modules/SolarSystem.cpp:300 src/gui/AstroCalcDialog.cpp:2907
+#: src/gui/AstroCalcDialog.cpp:5658 src/translations.h:63
 msgid "Planets"
 msgstr ""
 
@@ -2498,7 +2498,7 @@ msgid "Position angle"
 msgstr ""
 
 #: src/core/modules/StarWrapper.cpp:393 src/core/modules/StarWrapper.cpp:398
-#: src/gui/AstroCalcDialog.cpp:4106
+#: src/gui/AstroCalcDialog.cpp:4098
 msgid "Separation"
 msgstr ""
 
@@ -2657,7 +2657,7 @@ msgstr ""
 #: src/core/StelCore.cpp:265 src/core/StelObjectMgr.cpp:54
 #: src/gui/StelGui.cpp:228 src/gui/AstroCalcDialog.cpp:1549
 #: src/gui/AstroCalcDialog.cpp:1939 src/gui/AstroCalcDialog.cpp:2194
-#: src/gui/AstroCalcDialog.cpp:4099 src/ui_dateTimeDialogGui.h:373
+#: src/gui/AstroCalcDialog.cpp:4091 src/ui_dateTimeDialogGui.h:373
 #: src/ui_dateTimeDialogGui.h:376
 #: plugins/TextUserInterface/src/TextUserInterface.cpp:172
 msgid "Date and Time"
@@ -3360,17 +3360,17 @@ msgstr ""
 
 #. TRANSLATORS: time of transit
 #: src/core/StelObject.cpp:679 src/gui/AstroCalcDialog.cpp:922
-#: src/gui/AstroCalcDialog.cpp:5786
+#: src/gui/AstroCalcDialog.cpp:5778
 msgctxt "celestial event; passage across a meridian"
 msgid "Transit"
 msgstr ""
 
-#: src/core/StelObject.cpp:680 src/gui/AstroCalcDialog.cpp:5785
+#: src/core/StelObject.cpp:680 src/gui/AstroCalcDialog.cpp:5777
 msgctxt "celestial event"
 msgid "Rise"
 msgstr ""
 
-#: src/core/StelObject.cpp:681 src/gui/AstroCalcDialog.cpp:5789
+#: src/core/StelObject.cpp:681 src/gui/AstroCalcDialog.cpp:5781
 msgctxt "celestial event"
 msgid "Set"
 msgstr ""
@@ -3440,7 +3440,7 @@ msgstr ""
 msgid "Parallactic Angle"
 msgstr ""
 
-#: src/core/StelObject.cpp:857 src/gui/AstroCalcDialog.cpp:5883
+#: src/core/StelObject.cpp:857 src/gui/AstroCalcDialog.cpp:5875
 msgid "IAU Constellation"
 msgstr ""
 
@@ -5362,8 +5362,8 @@ msgstr ""
 msgid "Right ascension"
 msgstr ""
 
-#: src/gui/SearchDialog.cpp:298 src/gui/AstroCalcDialog.cpp:3678
-#: src/gui/AstroCalcDialog.cpp:3736 src/gui/ObsListDialog.cpp:151
+#: src/gui/SearchDialog.cpp:298 src/gui/AstroCalcDialog.cpp:3670
+#: src/gui/AstroCalcDialog.cpp:3728 src/gui/ObsListDialog.cpp:151
 #: src/gui/ObsListCreateEditDialog.cpp:159
 msgid "Declination"
 msgstr ""
@@ -5476,24 +5476,24 @@ msgid "Valid range"
 msgstr ""
 
 #: src/gui/AstroCalcDialog.cpp:651 src/gui/AstroCalcDialog.cpp:838
-#: src/gui/AstroCalcDialog.cpp:840 src/gui/AstroCalcDialog.cpp:3234
-#: src/gui/AstroCalcDialog.cpp:4083 src/gui/AstroCalcDialog.cpp:4085
+#: src/gui/AstroCalcDialog.cpp:840 src/gui/AstroCalcDialog.cpp:3226
+#: src/gui/AstroCalcDialog.cpp:4075 src/gui/AstroCalcDialog.cpp:4077
 msgid "Local Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:796 src/gui/AstroCalcDialog.cpp:3140
-#: src/gui/AstroCalcDialog.cpp:3954 src/gui/AstroCalcDialog.cpp:7028
+#: src/gui/AstroCalcDialog.cpp:796 src/gui/AstroCalcDialog.cpp:3132
+#: src/gui/AstroCalcDialog.cpp:3946 src/gui/AstroCalcDialog.cpp:7020
 msgid "Unnamed star"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:831 src/gui/AstroCalcDialog.cpp:4060
+#: src/gui/AstroCalcDialog.cpp:831 src/gui/AstroCalcDialog.cpp:4052
 #, qt-format
 msgid "Now about %1"
 msgstr ""
 
 #. TRANSLATORS: name of object
 #: src/gui/AstroCalcDialog.cpp:869 src/gui/AstroCalcDialog.cpp:1548
-#: src/gui/AstroCalcDialog.cpp:1938 src/gui/AstroCalcDialog.cpp:5774
+#: src/gui/AstroCalcDialog.cpp:1938 src/gui/AstroCalcDialog.cpp:5766
 #: src/ui_configurationDialog.h:1813
 #: plugins/TelescopeControl/src/gui/TelescopeDialog.cpp:525
 #: plugins/TelescopeControl/src/gui/StoredPointsDialog.cpp:95
@@ -5513,13 +5513,13 @@ msgid "Dec (J2000)"
 msgstr ""
 
 #. TRANSLATORS: opacity
-#: src/gui/AstroCalcDialog.cpp:887 src/gui/AstroCalcDialog.cpp:5783
+#: src/gui/AstroCalcDialog.cpp:887 src/gui/AstroCalcDialog.cpp:5775
 msgid "Opac."
 msgstr ""
 
 #. TRANSLATORS: magnitude
 #: src/gui/AstroCalcDialog.cpp:892 src/gui/AstroCalcDialog.cpp:1565
-#: src/gui/AstroCalcDialog.cpp:1943 src/gui/AstroCalcDialog.cpp:5778
+#: src/gui/AstroCalcDialog.cpp:1943 src/gui/AstroCalcDialog.cpp:5770
 #: plugins/Exoplanets/src/gui/ExoplanetsDialog.cpp:180
 msgid "Mag."
 msgstr ""
@@ -5531,7 +5531,7 @@ msgstr ""
 
 #. TRANSLATORS: separation, arc-seconds
 #. TRANSLATORS: separation
-#: src/gui/AstroCalcDialog.cpp:899 src/gui/AstroCalcDialog.cpp:5793
+#: src/gui/AstroCalcDialog.cpp:899 src/gui/AstroCalcDialog.cpp:5785
 msgid "Sep."
 msgstr ""
 
@@ -5566,7 +5566,7 @@ msgid "S.B."
 msgstr ""
 
 #. TRANSLATORS: elevation
-#: src/gui/AstroCalcDialog.cpp:924 src/gui/AstroCalcDialog.cpp:5788
+#: src/gui/AstroCalcDialog.cpp:924 src/gui/AstroCalcDialog.cpp:5780
 msgid "Elev."
 msgstr ""
 
@@ -5583,7 +5583,7 @@ msgstr ""
 msgid "Solar system objects: comets"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:998 src/gui/AstroCalcDialog.cpp:2924
+#: src/gui/AstroCalcDialog.cpp:998 src/gui/AstroCalcDialog.cpp:2916
 msgid "Solar system objects: minor bodies"
 msgstr ""
 
@@ -5625,15 +5625,15 @@ msgid "star with high proper motion"
 msgstr ""
 
 #: src/gui/AstroCalcDialog.cpp:1414 src/gui/AstroCalcDialog.cpp:1863
-#: src/gui/AstroCalcDialog.cpp:2125 src/gui/AstroCalcDialog.cpp:2532
-#: src/gui/AstroCalcDialog.cpp:4445 src/gui/AstroCalcDialog.cpp:6553
+#: src/gui/AstroCalcDialog.cpp:2125 src/gui/AstroCalcDialog.cpp:2524
+#: src/gui/AstroCalcDialog.cpp:4437 src/gui/AstroCalcDialog.cpp:6545
 #: plugins/Satellites/src/gui/SatellitesDialog.cpp:1459
 msgid "Microsoft Excel Open XML Spreadsheet"
 msgstr ""
 
 #: src/gui/AstroCalcDialog.cpp:1416 src/gui/AstroCalcDialog.cpp:1865
-#: src/gui/AstroCalcDialog.cpp:2127 src/gui/AstroCalcDialog.cpp:2534
-#: src/gui/AstroCalcDialog.cpp:4447 src/gui/AstroCalcDialog.cpp:6555
+#: src/gui/AstroCalcDialog.cpp:2127 src/gui/AstroCalcDialog.cpp:2526
+#: src/gui/AstroCalcDialog.cpp:4439 src/gui/AstroCalcDialog.cpp:6547
 #: plugins/Satellites/src/gui/SatellitesDialog.cpp:1461
 msgid "CSV (Comma delimited)"
 msgstr ""
@@ -5647,8 +5647,8 @@ msgid "Celestial positions of objects"
 msgstr ""
 
 #. TRANSLATORS: phase
-#: src/gui/AstroCalcDialog.cpp:1567 src/gui/AstroCalcDialog.cpp:3635
-#: src/gui/AstroCalcDialog.cpp:3693
+#: src/gui/AstroCalcDialog.cpp:1567 src/gui/AstroCalcDialog.cpp:3627
+#: src/gui/AstroCalcDialog.cpp:3685
 msgid "Phase"
 msgstr ""
 
@@ -5660,11 +5660,11 @@ msgstr ""
 msgid "Ephemeris"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1944 src/gui/AstroCalcDialog.cpp:4108
+#: src/gui/AstroCalcDialog.cpp:1944 src/gui/AstroCalcDialog.cpp:4100
 msgid "Solar Elongation"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:1945 src/gui/AstroCalcDialog.cpp:4109
+#: src/gui/AstroCalcDialog.cpp:1945 src/gui/AstroCalcDialog.cpp:4101
 msgid "Lunar Elongation"
 msgstr ""
 
@@ -5754,407 +5754,398 @@ msgstr ""
 msgid "Not observable eclipse"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2422
-msgctxt "visibility conditions"
-msgid "Very bad"
-msgstr ""
-
-#: src/gui/AstroCalcDialog.cpp:2423
-msgid "The greatest eclipse is invisible in current location"
-msgstr ""
-
-#: src/gui/AstroCalcDialog.cpp:2427
+#: src/gui/AstroCalcDialog.cpp:2420
 msgctxt "visibility conditions"
 msgid "Invisible"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2428
-msgid "The eclipse is invisible in current location"
+#: src/gui/AstroCalcDialog.cpp:2421
+msgid "The greatest eclipse is invisible in current location"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2538
+#: src/gui/AstroCalcDialog.cpp:2530
 msgid "Save calculated lunar eclipses as..."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2553
+#: src/gui/AstroCalcDialog.cpp:2545
 msgid "Lunar Eclipses"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2771
+#: src/gui/AstroCalcDialog.cpp:2763
 msgid "1 minute"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2771
+#: src/gui/AstroCalcDialog.cpp:2763
 msgid "10 minutes"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2771
+#: src/gui/AstroCalcDialog.cpp:2763
 msgid "30 minutes"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2771
+#: src/gui/AstroCalcDialog.cpp:2763
 msgid "1 hour"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2771
+#: src/gui/AstroCalcDialog.cpp:2763
 msgid "6 hours"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2771
+#: src/gui/AstroCalcDialog.cpp:2763
 msgid "12 hours"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2772
+#: src/gui/AstroCalcDialog.cpp:2764
 msgid "1 solar day"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2772
+#: src/gui/AstroCalcDialog.cpp:2764
 msgid "5 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2772
+#: src/gui/AstroCalcDialog.cpp:2764
 msgid "10 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2772
+#: src/gui/AstroCalcDialog.cpp:2764
 msgid "15 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2772
+#: src/gui/AstroCalcDialog.cpp:2764
 msgid "30 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2773
+#: src/gui/AstroCalcDialog.cpp:2765
 msgid "60 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2773
+#: src/gui/AstroCalcDialog.cpp:2765
 msgid "100 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2773
+#: src/gui/AstroCalcDialog.cpp:2765
 msgid "500 solar days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2773
+#: src/gui/AstroCalcDialog.cpp:2765
 msgid "1 sidereal day"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2773
+#: src/gui/AstroCalcDialog.cpp:2765
 msgid "5 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2774
+#: src/gui/AstroCalcDialog.cpp:2766
 msgid "10 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2774
+#: src/gui/AstroCalcDialog.cpp:2766
 msgid "15 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2774
+#: src/gui/AstroCalcDialog.cpp:2766
 msgid "30 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2774
+#: src/gui/AstroCalcDialog.cpp:2766
 msgid "60 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2774
+#: src/gui/AstroCalcDialog.cpp:2766
 msgid "100 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2775
+#: src/gui/AstroCalcDialog.cpp:2767
 msgid "500 sidereal days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2775
+#: src/gui/AstroCalcDialog.cpp:2767
 msgid "1 sidereal year"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2775
+#: src/gui/AstroCalcDialog.cpp:2767
 msgid "1 Julian day"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2775
+#: src/gui/AstroCalcDialog.cpp:2767
 msgid "5 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2775
+#: src/gui/AstroCalcDialog.cpp:2767
 msgid "10 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2776
+#: src/gui/AstroCalcDialog.cpp:2768
 msgid "15 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2776
+#: src/gui/AstroCalcDialog.cpp:2768
 msgid "30 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2776
+#: src/gui/AstroCalcDialog.cpp:2768
 msgid "60 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2776
+#: src/gui/AstroCalcDialog.cpp:2768
 msgid "100 Julian days"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2776
+#: src/gui/AstroCalcDialog.cpp:2768
 msgid "1 Julian year"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2777
+#: src/gui/AstroCalcDialog.cpp:2769
 msgid "1 Gaussian year"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2777
+#: src/gui/AstroCalcDialog.cpp:2769
 msgid "1 synodic month"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2777
+#: src/gui/AstroCalcDialog.cpp:2769
 msgid "1 draconic month"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2777
+#: src/gui/AstroCalcDialog.cpp:2769
 msgid "1 mean tropical month"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2778
+#: src/gui/AstroCalcDialog.cpp:2770
 msgid "1 anomalistic month"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2778
+#: src/gui/AstroCalcDialog.cpp:2770
 msgid "1 anomalistic year"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2778
+#: src/gui/AstroCalcDialog.cpp:2770
 msgid "1 saros"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2778
+#: src/gui/AstroCalcDialog.cpp:2770
 msgid "custom interval"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2915
+#: src/gui/AstroCalcDialog.cpp:2907
 msgid "Latest selected object"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2915
+#: src/gui/AstroCalcDialog.cpp:2907
 msgid "Solar system"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:2915 src/gui/AstroCalcDialog.cpp:5672
+#: src/gui/AstroCalcDialog.cpp:2907 src/gui/AstroCalcDialog.cpp:5664
 #: 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:2916 src/gui/AstroCalcDialog.cpp:5674
+#: src/gui/AstroCalcDialog.cpp:2908 src/gui/AstroCalcDialog.cpp:5666
 #: src/translations.h:71
 msgid "Plutinos"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:2916 src/gui/AstroCalcDialog.cpp:5673
+#: src/gui/AstroCalcDialog.cpp:2908 src/gui/AstroCalcDialog.cpp:5665
 #: 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:2916 src/gui/AstroCalcDialog.cpp:5675
+#: src/gui/AstroCalcDialog.cpp:2908 src/gui/AstroCalcDialog.cpp:5667
 #: src/translations.h:73
 msgid "Dwarf planets"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:2916 src/gui/AstroCalcDialog.cpp:5676
+#: src/gui/AstroCalcDialog.cpp:2908 src/gui/AstroCalcDialog.cpp:5668
 #: src/translations.h:75
 msgid "Cubewanos"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:2917 src/gui/AstroCalcDialog.cpp:5677
+#: src/gui/AstroCalcDialog.cpp:2909 src/gui/AstroCalcDialog.cpp:5669
 #: src/translations.h:77
 msgid "Scattered disc objects"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:2917 src/gui/AstroCalcDialog.cpp:5678
+#: src/gui/AstroCalcDialog.cpp:2909 src/gui/AstroCalcDialog.cpp:5670
 #: src/translations.h:79
 msgid "Oort cloud objects"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:2917 src/gui/AstroCalcDialog.cpp:5679
+#: src/gui/AstroCalcDialog.cpp:2909 src/gui/AstroCalcDialog.cpp:5671
 #: src/translations.h:81
 msgid "Sednoids"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2918
+#: src/gui/AstroCalcDialog.cpp:2910
 #, qt-format
 msgid "Bright stars (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2918
+#: src/gui/AstroCalcDialog.cpp:2910
 #, qt-format
 msgid "Bright double stars (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2919
+#: src/gui/AstroCalcDialog.cpp:2911
 #, qt-format
 msgid "Bright variable stars (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2919
+#: src/gui/AstroCalcDialog.cpp:2911
 #, qt-format
 msgid "Bright star clusters (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2920
+#: src/gui/AstroCalcDialog.cpp:2912
 #, qt-format
 msgid "Planetary nebulae (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2920
+#: src/gui/AstroCalcDialog.cpp:2912
 #, qt-format
 msgid "Bright nebulae (<%1 mag)"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:2920 src/gui/AstroCalcDialog.cpp:5669
+#: src/gui/AstroCalcDialog.cpp:2912 src/gui/AstroCalcDialog.cpp:5661
 #: src/translations.h:318 src/ui_viewDialog.h:3494 src/ui_dsoColorsDialog.h:659
 msgid "Dark nebulae"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2921
+#: src/gui/AstroCalcDialog.cpp:2913
 #, qt-format
 msgid "Bright galaxies (<%1 mag)"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:2921 src/gui/AstroCalcDialog.cpp:5684
+#: src/gui/AstroCalcDialog.cpp:2913 src/gui/AstroCalcDialog.cpp:5676
 #: 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:2921 src/gui/AstroCalcDialog.cpp:5685
+#: src/gui/AstroCalcDialog.cpp:2913 src/gui/AstroCalcDialog.cpp:5677
 #: 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:2922 src/gui/AstroCalcDialog.cpp:5690
+#: src/gui/AstroCalcDialog.cpp:2914 src/gui/AstroCalcDialog.cpp:5682
 #: src/translations.h:83
 msgid "Interstellar objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2922
+#: src/gui/AstroCalcDialog.cpp:2914
 msgid "Planets and Sun"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2922
+#: src/gui/AstroCalcDialog.cpp:2914
 msgid "Sun, planets and moons of observer location"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2923
+#: src/gui/AstroCalcDialog.cpp:2915
 #, qt-format
 msgid "Bright Solar system objects (<%1 mag)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:2924
+#: src/gui/AstroCalcDialog.cpp:2916
 msgid "Moons of first body"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:2925 src/gui/AstroCalcDialog.cpp:5718
+#: src/gui/AstroCalcDialog.cpp:2917 src/gui/AstroCalcDialog.cpp:5710
 #: src/translations.h:455
 msgid "Bright carbon stars"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:2925 src/gui/AstroCalcDialog.cpp:5719
+#: src/gui/AstroCalcDialog.cpp:2917 src/gui/AstroCalcDialog.cpp:5711
 #: src/translations.h:457
 msgid "Bright barium stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3557
+#: src/gui/AstroCalcDialog.cpp:3549
 msgid "Magnitude vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3558
+#: src/gui/AstroCalcDialog.cpp:3550
 msgid "Phase vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3559
+#: src/gui/AstroCalcDialog.cpp:3551
 msgid "Distance vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3560
+#: src/gui/AstroCalcDialog.cpp:3552
 msgid "Elongation vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3561
+#: src/gui/AstroCalcDialog.cpp:3553
 msgid "Angular size vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3562
+#: src/gui/AstroCalcDialog.cpp:3554
 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:3564
+#: src/gui/AstroCalcDialog.cpp:3556
 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:3566
+#: src/gui/AstroCalcDialog.cpp:3558
 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:3568
+#: src/gui/AstroCalcDialog.cpp:3560
 msgid "Right ascension vs. Time"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3569
+#: src/gui/AstroCalcDialog.cpp:3561
 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:3618
+#: src/gui/AstroCalcDialog.cpp:3610
 msgid "Mm"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3650 src/gui/AstroCalcDialog.cpp:3708
+#: src/gui/AstroCalcDialog.cpp:3642 src/gui/AstroCalcDialog.cpp:3700
 msgid "Angular size"
 msgstr ""
 
 #. TRANSLATORS: The phrase "Heliocentric distance" may be long in some languages and you can abbreviate it.
-#: src/gui/AstroCalcDialog.cpp:3661
+#: src/gui/AstroCalcDialog.cpp:3653
 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:3667
+#: src/gui/AstroCalcDialog.cpp:3659
 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:3673 src/gui/AstroCalcDialog.cpp:3731
+#: src/gui/AstroCalcDialog.cpp:3665 src/gui/AstroCalcDialog.cpp:3723
 msgctxt "axis name"
 msgid "Right ascension"
 msgstr ""
 
 #. TRANSLATORS: hours.
-#: src/gui/AstroCalcDialog.cpp:3673 src/gui/AstroCalcDialog.cpp:3731
-#: src/gui/AstroCalcDialog.cpp:3844
+#: src/gui/AstroCalcDialog.cpp:3665 src/gui/AstroCalcDialog.cpp:3723
+#: src/gui/AstroCalcDialog.cpp:3836
 #: plugins/Satellites/src/gui/SatellitesDialog.cpp:799
 #: plugins/Supernovae/src/gui/SupernovaeDialog.cpp:178
 #: plugins/Novae/src/gui/NovaeDialog.cpp:172
@@ -6166,382 +6157,382 @@ msgid "h"
 msgstr ""
 
 #. TRANSLATORS: The phrase "Heliocentric distance" may be long in some languages and you can short it.
-#: src/gui/AstroCalcDialog.cpp:3719
+#: src/gui/AstroCalcDialog.cpp:3711
 msgid "Heliocentric distance"
 msgstr ""
 
 #. TRANSLATORS: The phrase "Transit altitude" may be long in some languages and you can short it.
-#: src/gui/AstroCalcDialog.cpp:3725
+#: src/gui/AstroCalcDialog.cpp:3717
 msgid "Transit altitude"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:3802 src/gui/ObsListDialog.cpp:154
+#: src/gui/AstroCalcDialog.cpp:3794 src/gui/ObsListDialog.cpp:154
 #: src/gui/ObsListCreateEditDialog.cpp:162
 msgid "Date"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4065
+#: src/gui/AstroCalcDialog.cpp:4057
 #, qt-format
 msgid "Passage of meridian at approximately %1"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4072
+#: src/gui/AstroCalcDialog.cpp:4064
 msgid "Line of civil twilight"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4074
+#: src/gui/AstroCalcDialog.cpp:4066
 msgid "Line of nautical twilight"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4076
+#: src/gui/AstroCalcDialog.cpp:4068
 msgid "Line of astronomical twilight"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4098
+#: src/gui/AstroCalcDialog.cpp:4090
 msgid "Phenomenon"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4100
+#: src/gui/AstroCalcDialog.cpp:4092
 msgid "Object 1"
 msgstr ""
 
 #. TRANSLATORS: Magnitude of object 1
-#: src/gui/AstroCalcDialog.cpp:4102
+#: src/gui/AstroCalcDialog.cpp:4094
 msgid "Mag. 1"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4103
+#: src/gui/AstroCalcDialog.cpp:4095
 msgid "Object 2"
 msgstr ""
 
 #. TRANSLATORS: Magnitude of object 2
-#: src/gui/AstroCalcDialog.cpp:4105
+#: src/gui/AstroCalcDialog.cpp:4097
 msgid "Mag. 2"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4107
+#: src/gui/AstroCalcDialog.cpp:4099
 msgid "Elevation"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4136 src/gui/AstroCalcDialog.cpp:4574
-#: src/gui/AstroCalcDialog.cpp:4822
+#: src/gui/AstroCalcDialog.cpp:4128 src/gui/AstroCalcDialog.cpp:4566
+#: src/gui/AstroCalcDialog.cpp:4814
 msgid "Opposition"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4451
+#: src/gui/AstroCalcDialog.cpp:4443
 msgid "Save calculated phenomena as..."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4469 src/gui/AstroCalcDialog.cpp:4471
+#: src/gui/AstroCalcDialog.cpp:4461 src/gui/AstroCalcDialog.cpp:4463
 #: src/ui_astroCalcDialog.h:1817
 msgid "Phenomena"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4526
+#: src/gui/AstroCalcDialog.cpp:4518
 msgid "Magnitude of first object"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4529
+#: src/gui/AstroCalcDialog.cpp:4521
 msgid "Magnitude of second object"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4535
+#: src/gui/AstroCalcDialog.cpp:4527
 msgid "Elevation of first object at moment of phenomena"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4537 src/gui/AstroCalcDialog.cpp:4680
+#: src/gui/AstroCalcDialog.cpp:4529 src/gui/AstroCalcDialog.cpp:4672
 msgid "Angular distance from the Sun"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4540 src/gui/AstroCalcDialog.cpp:4681
+#: src/gui/AstroCalcDialog.cpp:4532 src/gui/AstroCalcDialog.cpp:4673
 msgid "Angular distance from the Moon"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4558 src/gui/AstroCalcDialog.cpp:4733
-#: src/gui/AstroCalcDialog.cpp:4813
+#: src/gui/AstroCalcDialog.cpp:4550 src/gui/AstroCalcDialog.cpp:4725
+#: src/gui/AstroCalcDialog.cpp:4805
 msgid "Conjunction"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4567
+#: src/gui/AstroCalcDialog.cpp:4559
 msgid "Shadow transit"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4570 src/gui/AstroCalcDialog.cpp:4577
-#: src/gui/AstroCalcDialog.cpp:4623 src/gui/AstroCalcDialog.cpp:4629
-#: src/gui/AstroCalcDialog.cpp:4825 src/gui/AstroCalcDialog.cpp:4841
-#: src/gui/AstroCalcDialog.cpp:4847
+#: src/gui/AstroCalcDialog.cpp:4562 src/gui/AstroCalcDialog.cpp:4569
+#: src/gui/AstroCalcDialog.cpp:4615 src/gui/AstroCalcDialog.cpp:4621
+#: src/gui/AstroCalcDialog.cpp:4817 src/gui/AstroCalcDialog.cpp:4833
+#: src/gui/AstroCalcDialog.cpp:4839
 msgid "Eclipse"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4586
+#: src/gui/AstroCalcDialog.cpp:4578
 msgid "Greatest eastern elongation"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4589
+#: src/gui/AstroCalcDialog.cpp:4581
 msgid "Greatest western elongation"
 msgstr ""
 
 #. TRANSLATORS: The planet are stand still in the equatorial coordinates
-#: src/gui/AstroCalcDialog.cpp:4596
+#: src/gui/AstroCalcDialog.cpp:4588
 msgid "Stationary (begin retrograde motion)"
 msgstr ""
 
 #. TRANSLATORS: The planet are stand still in the equatorial coordinates
-#: src/gui/AstroCalcDialog.cpp:4601
+#: src/gui/AstroCalcDialog.cpp:4593
 msgid "Stationary (begin prograde motion)"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4607
+#: src/gui/AstroCalcDialog.cpp:4599
 msgid "Perihelion"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4609
+#: src/gui/AstroCalcDialog.cpp:4601
 msgid "Aphelion"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4616 src/gui/AstroCalcDialog.cpp:4834
+#: src/gui/AstroCalcDialog.cpp:4608 src/gui/AstroCalcDialog.cpp:4826
 msgctxt "passage of the celestial body"
 msgid "Transit"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4619 src/gui/AstroCalcDialog.cpp:4738
-#: src/gui/AstroCalcDialog.cpp:4837
+#: src/gui/AstroCalcDialog.cpp:4611 src/gui/AstroCalcDialog.cpp:4730
+#: src/gui/AstroCalcDialog.cpp:4829
 msgid "Occultation"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4639 src/gui/AstroCalcDialog.cpp:4641
-#: src/gui/AstroCalcDialog.cpp:4860 src/gui/AstroCalcDialog.cpp:4862
+#: src/gui/AstroCalcDialog.cpp:4631 src/gui/AstroCalcDialog.cpp:4633
+#: src/gui/AstroCalcDialog.cpp:4852 src/gui/AstroCalcDialog.cpp:4854
 msgid "Superior conjunction"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4639 src/gui/AstroCalcDialog.cpp:4641
-#: src/gui/AstroCalcDialog.cpp:4860 src/gui/AstroCalcDialog.cpp:4862
+#: src/gui/AstroCalcDialog.cpp:4631 src/gui/AstroCalcDialog.cpp:4633
+#: src/gui/AstroCalcDialog.cpp:4852 src/gui/AstroCalcDialog.cpp:4854
 msgid "Inferior conjunction"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4684
+#: src/gui/AstroCalcDialog.cpp:4676
 msgid "Angular distance from the Sun for second object"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:4685
+#: src/gui/AstroCalcDialog.cpp:4677
 msgid "Angular distance from the Moon for second object"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5644
+#: src/gui/AstroCalcDialog.cpp:5636
 msgctxt "Celestial object is observed..."
 msgid "In the Evening"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5645
+#: src/gui/AstroCalcDialog.cpp:5637
 msgctxt "Celestial object is observed..."
 msgid "In the Morning"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5646
+#: src/gui/AstroCalcDialog.cpp:5638
 msgctxt "Celestial object is observed..."
 msgid "Around Midnight"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5647
+#: src/gui/AstroCalcDialog.cpp:5639
 msgctxt "Celestial object is observed..."
 msgid "In Any Time of the Night"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5667
+#: src/gui/AstroCalcDialog.cpp:5659
 msgid "Bright stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5668 src/ui_viewDialog.h:3493
+#: src/gui/AstroCalcDialog.cpp:5660 src/ui_viewDialog.h:3493
 msgid "Bright nebulae"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5670 src/ui_viewDialog.h:3497
+#: src/gui/AstroCalcDialog.cpp:5662 src/ui_viewDialog.h:3497
 #: src/ui_dsoColorsDialog.h:595
 msgid "Galaxies"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:5671 src/translations.h:310
+#: src/gui/AstroCalcDialog.cpp:5663 src/translations.h:310
 #: src/ui_viewDialog.h:3500 src/ui_dsoColorsDialog.h:599
 msgid "Open star clusters"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:5680 src/translations.h:316
+#: src/gui/AstroCalcDialog.cpp:5672 src/translations.h:316
 #: src/ui_viewDialog.h:3492 src/ui_dsoColorsDialog.h:588
 msgid "Planetary nebulae"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:5681 src/translations.h:445
+#: src/gui/AstroCalcDialog.cpp:5673 src/translations.h:445
 msgid "Bright double stars"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:5682 src/translations.h:447
+#: src/gui/AstroCalcDialog.cpp:5674 src/translations.h:447
 msgid "Bright variable stars"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:5683 src/translations.h:449
+#: src/gui/AstroCalcDialog.cpp:5675 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:5686 src/translations.h:346
+#: src/gui/AstroCalcDialog.cpp:5678 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:5687 src/translations.h:348
+#: src/gui/AstroCalcDialog.cpp:5679 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:5688 src/translations.h:344
+#: src/gui/AstroCalcDialog.cpp:5680 src/translations.h:344
 #: src/ui_viewDialog.h:3499 src/ui_dsoColorsDialog.h:581
 msgid "Supernova remnants"
 msgstr ""
 
 #. TRANSLATORS: Type of stars (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:5689 src/translations.h:372
+#: src/gui/AstroCalcDialog.cpp:5681 src/translations.h:372
 #: src/ui_viewDialog.h:3496 src/ui_dsoColorsDialog.h:694
 msgid "Clusters of galaxies"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:5691 src/translations.h:312
+#: src/gui/AstroCalcDialog.cpp:5683 src/translations.h:312
 #: src/ui_viewDialog.h:3502 src/ui_dsoColorsDialog.h:574
 msgid "Globular star clusters"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:5692 src/translations.h:374
+#: src/gui/AstroCalcDialog.cpp:5684 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:5693 src/translations.h:326
+#: src/gui/AstroCalcDialog.cpp:5685 src/translations.h:326
 #: src/ui_viewDialog.h:3491 src/ui_dsoColorsDialog.h:565
 msgid "Active galaxies"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5698 plugins/Pulsars/src/Pulsars.cpp:72
+#: src/gui/AstroCalcDialog.cpp:5690 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:5704
+#: src/gui/AstroCalcDialog.cpp:5696
 msgid "Exoplanetary systems"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5707
+#: src/gui/AstroCalcDialog.cpp:5699
 msgid "Bright nova stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5709
+#: src/gui/AstroCalcDialog.cpp:5701
 msgid "Bright supernova stars"
 msgstr ""
 
 #. TRANSLATORS: Type of objects (for "Lists" in the search tool)
-#: src/gui/AstroCalcDialog.cpp:5710 src/translations.h:330
+#: src/gui/AstroCalcDialog.cpp:5702 src/translations.h:330
 #: src/ui_viewDialog.h:3498 src/ui_dsoColorsDialog.h:650
 msgid "Interacting galaxies"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5712
+#: src/gui/AstroCalcDialog.cpp:5704
 msgid "Messier objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5713
+#: src/gui/AstroCalcDialog.cpp:5705
 msgid "NGC/IC objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5714
+#: src/gui/AstroCalcDialog.cpp:5706
 msgid "Caldwell objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5715
+#: src/gui/AstroCalcDialog.cpp:5707
 msgid "Herschel 400 objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5716
+#: src/gui/AstroCalcDialog.cpp:5708
 msgid "Algol-type eclipsing systems"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5717
+#: src/gui/AstroCalcDialog.cpp:5709
 msgid "The classical cepheids"
 msgstr ""
 
 #. TRANSLATORS: angular size
-#: src/gui/AstroCalcDialog.cpp:5798
+#: src/gui/AstroCalcDialog.cpp:5790
 msgid "Ang. Size"
 msgstr ""
 
 #. TRANSLATORS: IAU Constellation
-#: src/gui/AstroCalcDialog.cpp:5801
+#: src/gui/AstroCalcDialog.cpp:5793
 msgctxt "IAU Constellation"
 msgid "Const."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5919 src/ui_astroCalcDialog.h:2013
+#: src/gui/AstroCalcDialog.cpp:5911 src/ui_astroCalcDialog.h:2013
 msgid "Limit angular size:"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5920 src/ui_astroCalcDialog.h:2011
+#: src/gui/AstroCalcDialog.cpp:5912 src/ui_astroCalcDialog.h:2011
 msgid "Set limits for angular size for visible celestial objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5921 src/ui_astroCalcDialog.h:2015
+#: src/gui/AstroCalcDialog.cpp:5913 src/ui_astroCalcDialog.h:2015
 msgid "Minimal angular size for visible celestial objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:5922 src/ui_astroCalcDialog.h:2018
+#: src/gui/AstroCalcDialog.cpp:5914 src/ui_astroCalcDialog.h:2018
 msgid "Maximum angular size for visible celestial objects"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6191
+#: src/gui/AstroCalcDialog.cpp:6183
 msgid "Limit angular separation:"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6192
+#: src/gui/AstroCalcDialog.cpp:6184
 msgid "Set limits for angular separation for visible double stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6193
+#: src/gui/AstroCalcDialog.cpp:6185
 msgid "Minimal angular separation for visible double stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6194
+#: src/gui/AstroCalcDialog.cpp:6186
 msgid "Maximum angular separation for visible double stars"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6561
+#: src/gui/AstroCalcDialog.cpp:6553
 msgid "Save list of objects as..."
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6581 src/ui_astroCalcDialog.h:1823
+#: src/gui/AstroCalcDialog.cpp:6573 src/ui_astroCalcDialog.h:1823
 msgid "What's Up Tonight"
 msgstr ""
 
 #. TRANSLATORS: Part of unit of measure for mean motion - degrees per day
-#: src/gui/AstroCalcDialog.cpp:6705
+#: src/gui/AstroCalcDialog.cpp:6697
 msgctxt "mean motion"
 msgid "day"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6757 src/gui/AstroCalcDialog.cpp:6916
+#: src/gui/AstroCalcDialog.cpp:6749 src/gui/AstroCalcDialog.cpp:6908
 msgid "Days from today"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6758 src/gui/AstroCalcDialog.cpp:6902
+#: src/gui/AstroCalcDialog.cpp:6750 src/gui/AstroCalcDialog.cpp:6894
 msgid "Linear distance"
 msgstr ""
 
-#: src/gui/AstroCalcDialog.cpp:6958
+#: src/gui/AstroCalcDialog.cpp:6950
 msgid "Angular distance between the Moon and selected object"
 msgstr ""
 
diff --git a/src/gui/AstroCalcDialog.cpp b/src/gui/AstroCalcDialog.cpp
index 12df48d83d..dca64618cf 100644
--- a/src/gui/AstroCalcDialog.cpp
+++ b/src/gui/AstroCalcDialog.cpp
@@ -2417,16 +2417,8 @@ void AstroCalcDialog::generateLunarEclipses()
 
 					if (!sign)
 					{
-						if (altitude <= 7.)
-						{
-							visibilityConditionsStr = qc_("Very bad", "visibility conditions");
-							visibilityConditionsTooltip = q_("The greatest eclipse is invisible in current location");
-						}
-						else
-						{
-							visibilityConditionsStr = qc_("Invisible", "visibility conditions");
-							visibilityConditionsTooltip = q_("The eclipse is invisible in current location");
-						}
+						visibilityConditionsStr = qc_("Invisible", "visibility conditions");
+						visibilityConditionsTooltip = q_("The greatest eclipse is invisible in current location");
 						altitude *= -1.;
 					}