2039 Sky Event Almanac

Atlantic Standard Time

The following table gives the date and time of the important astronomical events for the year . The times listed are for Atlantic Standard Time (Coordinated Universal Time − 4 hours) . This time zone may have different names in different countries. If Daylight Saving Time is in effect, add one hour to the times listed. A key to astronomical terms appears below the almanac.

2039 Sky Event Almanac
Atlantic Standard Time
January - June July - December
Date     AST   Event
        (h:m)

Jan 02  03:37  FIRST QUARTER MOON 
    04  02     Quadrantid Meteor Shower
    05  01:10  Moon at Apogee: 405107 km
    05  02     Earth at Perihelion: 0.98331 AU
    07  01:45  Aldebaran 3.6°S of Moon
    08  15     Mercury at Aphelion 
    08  19:18  Moon at Ascending Node 
    10  07:45  FULL MOON 
    13  06:54  Regulus 4.2°S of Moon
    13  08:09  Jupiter 3.6°S of Moon
    15  11:43  Saturn 3.2°S of Moon
    16  22     Uranus at Opposition 
    17  14:42  LAST QUARTER MOON 
    18  11:12  Jupiter 0.6°N of Regulus
    21  01:35  Moon at Perigee: 366856 km
    22  01:13  Moon at Descending Node 
    22  12:50  Mars 0.0°N of Moon: Occn.
    24  09:36  NEW MOON 
    24  18     Mercury at Superior Conjunction 
    26  05:07  Venus 3.1°N of Moon

Feb 01  00:45  FIRST QUARTER MOON 
    01  21:38  Moon at Apogee: 404385 km
    03  09:51  Aldebaran 3.7°S of Moon
    05  01:55  Moon at Ascending Node 
    08  23:39  FULL MOON 
    09  10:14  Jupiter 3.3°S of Moon
    09  14:11  Regulus 4.1°S of Moon
    11  16:19  Saturn 3.0°S of Moon
    15  03     Jupiter at Opposition 
    15  13:30  Moon at Perigee: 370230 km
    15  22:36  LAST QUARTER MOON 
    18  05:34  Moon at Descending Node 
    20  09:09  Mars 1.7°N of Moon
    21  15     Mercury at Perihelion 
    22  10     Mercury at Greatest Elong: 18.1°E
    22  23:18  NEW MOON 
    25  09:46  Venus 4.6°N of Moon

Mar 01  18:42  Moon at Apogee: 404389 km
    02  18:12  Aldebaran 4.0°S of Moon
    02  22:15  FIRST QUARTER MOON 
    04  05:49  Moon at Ascending Node 
    06  08:37  Pollux 4.5°N of Moon
    08  13:34  Jupiter 3.1°S of Moon
    08  23:23  Regulus 4.2°S of Moon
    10  05     Mercury at Inferior Conjunction 
    10  12:35  FULL MOON 
    10  21:36  Saturn 2.8°S of Moon
    13  14:38  Moon at Perigee: 366000 km
    16  12     Saturn at Opposition 
    17  06:05  Moon at Descending Node 
    17  06:08  LAST QUARTER MOON 
    20  14:32  Vernal Equinox 
    21  05:41  Mars 3.1°N of Moon
    24  13:59  NEW MOON 
    27  18:28  Venus 4.4°N of Moon
    29  13:29  Moon at Apogee: 405124 km
    30  02:02  Aldebaran 4.2°S of Moon
    31  07:40  Moon at Ascending Node 

Apr 01  17:55  FIRST QUARTER MOON 
    02  17:22  Pollux 4.3°N of Moon
    04  19:32  Jupiter 3.2°S of Moon
    05  09:15  Regulus 4.3°S of Moon
    06  19     Mercury at Greatest Elong: 27.8°W
    07  04:15  Saturn 2.8°S of Moon
    08  22:53  FULL MOON 
    10  03:33  Venus 2.4°S of Pleiades
    10  13:31  Moon at Perigee: 360831 km
    13  07:46  Moon at Descending Node 
    15  14:07  LAST QUARTER MOON 
    15  17     Venus at Perihelion 
    19  03:29  Mars 4.0°N of Moon
    21  00:54  Mercury 2.5°N of Moon
    21  02     Neptune in Conjunction with Sun 
    22  23     Lyrid Meteor Shower
    23  05:35  NEW MOON 
    26  02:54  Moon at Apogee: 406022 km
    26  08:57  Aldebaran 4.4°S of Moon
    27  02:43  Venus 2.7°N of Moon
    27  10:05  Moon at Ascending Node 
    30  00:51  Pollux 4.1°N of Moon

May 01  10:07  FIRST QUARTER MOON 
    02  04:13  Jupiter 3.5°S of Moon
    02  18:11  Regulus 4.5°S of Moon
    04  11:46  Saturn 3.0°S of Moon
    05  12     Eta-Aquarid Meteor Shower
    08  07:20  FULL MOON 
    08  21:48  Moon at Perigee: 357636 km
    10  14:11  Moon at Descending Node 
    14  23:17  LAST QUARTER MOON 
    17  03     Mercury at Superior Conjunction 
    18  03:24  Mars 4.0°N of Moon
    20  14     Mercury at Perihelion 
    22  21:38  NEW MOON 
    23  08:06  Moon at Apogee: 406489 km
    24  14:40  Moon at Ascending Node 
    26  06     Mars at Perihelion:  1.38111 AU
    27  01:34  Venus 0.2°N of Moon: Occn.
    27  07:04  Pollux 4.0°N of Moon
    29  02:35  Venus 3.8°S of Pollux
    29  15:13  Jupiter 3.8°S of Moon
    30  01:24  Regulus 4.7°S of Moon
    30  14     Venus at Greatest Elong: 45.4°E
    30  22:24  FIRST QUARTER MOON 
    31  19:34  Saturn 3.2°S of Moon

Jun 06  08:01  Moon at Perigee: 357205 km
    06  14:48  FULL MOON 
    06  14:53  Partial Lunar Eclipse; mag=0.885
    07  00:24  Moon at Descending Node 
    13  10:16  LAST QUARTER MOON 
    16  05:08  Mars 3.2°N of Moon
    18  19     Mercury at Greatest Elong: 24.7°E
    19  11:56  Moon at Apogee: 406283 km
    19  21:11  Aldebaran 4.4°S of Moon
    20  20:51  Moon at Ascending Node 
    21  07:58  Summer Solstice 
    21  13:11  Annular Solar Eclipse; mag=0.945
    21  13:21  NEW MOON 
    23  12:49  Pollux 4.0°N of Moon
    23  16:20  Mercury 3.1°S of Moon
    25  05:40  Venus 3.4°S of Moon
    26  04:11  Jupiter 4.0°S of Moon
    26  07:13  Regulus 4.7°S of Moon
    28  03:41  Saturn 3.3°S of Moon
    29  07:17  FIRST QUARTER MOON 

Date     AST   Event
        (h:m)

Jul 03  14     Mercury at Aphelion 
    04  10:57  Moon at Descending Node 
    04  16:31  Moon at Perigee: 359517 km
    05  10     Earth at Aphelion: 1.01666 AU
    05  22:03  FULL MOON 
    06  17:59  Jupiter 0.5°N of Regulus
    12  23:38  LAST QUARTER MOON 
    15  07:08  Mars 1.8°N of Moon
    16  04     Mercury at Inferior Conjunction 
    16  23:14  Moon at Apogee: 405452 km
    17  03:43  Aldebaran 4.5°S of Moon
    18  02:48  Moon at Ascending Node 
    21  03:54  NEW MOON 
    21  22     Uranus in Conjunction with Sun 
    23  12:53  Regulus 4.6°S of Moon
    23  19:09  Jupiter 4.2°S of Moon
    25  12:51  Saturn 3.3°S of Moon
    28  13:50  FIRST QUARTER MOON 
    28  14     Delta-Aquarid Meteor Shower
    31  18:25  Moon at Descending Node 

Aug 01  18:38  Moon at Perigee: 363901 km
    04  05:56  FULL MOON 
    05  03     Mercury at Greatest Elong: 19.3°W
    06  02     Venus at Aphelion 
    08  15     Venus at Inferior Conjunction 
    11  15:36  LAST QUARTER MOON 
    13  06     Perseid Meteor Shower
    13  07:08  Mars 0.3°N of Moon: Occn.
    13  15:35  Moon at Apogee: 404503 km
    14  06:57  Moon at Ascending Node 
    15  00:22  Mars 4.6°N of Aldebaran
    16  14     Mercury at Perihelion 
    17  02:19  Pollux 3.9°N of Moon
    19  16:50  NEW MOON 
    21  23:55  Saturn 3.2°S of Moon
    26  19:16  FIRST QUARTER MOON 
    27  21:18  Moon at Descending Node 
    28  23:16  Moon at Perigee: 368737 km
    30  09     Mercury at Superior Conjunction 

Sep 02  15:23  FULL MOON 
    04  13     Jupiter in Conjunction with Sun 
    10  09:18  Moon at Ascending Node 
    10  09:45  LAST QUARTER MOON 
    10  10:24  Moon at Apogee: 404110 km
    11  02:51  Mars 1.0°S of Moon: Occn.
    13  10:30  Pollux 3.7°N of Moon
    16  03:51  Regulus 4.6°S of Moon
    18  04:23  NEW MOON 
    22  22:18  Moon at Perigee: 368956 km
    22  23:50  Autumnal Equinox 
    23  21:47  Moon at Descending Node 
    25  00:53  FIRST QUARTER MOON 
    25  12     Saturn in Conjunction with Sun 
    27  02:05  Mercury 1.0°N of Spica

Oct 02  03:23  FULL MOON 
    07  11:37  Moon at Ascending Node 
    08  06:06  Moon at Apogee: 404575 km
    09  08:28  Venus 2.0°S of Regulus
    09  15:49  Mars 1.8°S of Moon
    10  04:59  LAST QUARTER MOON 
    10  18:51  Pollux 3.5°N of Moon
    15  02:40  Jupiter 4.4°S of Moon
    15  06     Mercury at Greatest Elong: 25.0°E
    16  04:44  Saturn 2.9°S of Moon
    17  15:09  NEW MOON 
    19  00     Venus at Greatest Elong: 46.4°W
    20  01:11  Moon at Perigee: 363947 km
    21  00:37  Moon at Descending Node 
    21  22     Orionid Meteor Shower
    24  07:51  FIRST QUARTER MOON 
    25  13     Neptune at Opposition 
    31  18:36  FULL MOON 

Nov 02  08     Venus 0.2°S of Jupiter
    03  15:54  Moon at Ascending Node 
    05  00:29  Moon at Apogee: 405534 km
    05  23     S Taurid Meteor Shower
    06  18:03  Mars 1.7°S of Moon
    07  02:32  Pollux 3.3°N of Moon
    07  04     Mercury at Inferior Conjunction 
    08  23:46  LAST QUARTER MOON 
    11  21:43  Jupiter 4.4°S of Moon
    12  13     Mercury at Perihelion 
    12  15:23  Venus 3.7°S of Moon
    12  20:32  Saturn 2.9°S of Moon
    12  22     N Taurid Meteor Shower
    14  23:18  Mercury 1.2°S of Moon: Occn.
    15  05     Venus 0.6°S of Saturn
    16  01:46  NEW MOON 
    17  02:11  Antares 5.0°S of Moon
    17  05:19  Moon at Perigee: 359171 km
    17  08:34  Moon at Descending Node 
    18  04     Leonid Meteor Shower
    22  17:17  FIRST QUARTER MOON 
    23  17     Mercury at Greatest Elong: 19.8°W
    26  10     Venus at Perihelion 
    28  12:02  Venus 3.9°N of Spica
    30  12:49  FULL MOON 
    30  12:55  Partial Lunar Eclipse; mag=0.943
    30  22:11  Moon at Ascending Node 

Dec 01  08:12  Mars 3.8°S of Pollux
    02  12:15  Moon at Apogee: 406245 km
    04  03:13  Mars 0.6°S of Moon: Occn.
    04  09:11  Pollux 3.3°N of Moon
    08  16:44  LAST QUARTER MOON 
    09  13:43  Jupiter 4.3°S of Moon
    10  10:30  Saturn 2.7°S of Moon
    12  15:10  Venus 0.7°S of Moon: Occn.
    14  17     Geminid Meteor Shower
    14  19:54  Moon at Descending Node 
    15  12:22  Total Solar Eclipse; mag=1.036
    15  12:32  NEW MOON 
    15  16:51  Moon at Perigee: 356818 km
    21  20:41  Winter Solstice 
    22  06:01  FIRST QUARTER MOON 
    23  02     Ursid Meteor Shower
    26  12     Mercury at Aphelion 
    28  04:24  Moon at Ascending Node 
    29  12:34  Moon at Apogee: 406355 km
    30  08:37  FULL MOON 
    30  17:25  Mars 1.1°N of Moon: Occn.
    31  15:17  Pollux 3.3°N of Moon

    

Terms Used in Sky Event Almanac

  • Perihelion - instant when a planet is closest to the Sun
  • Aphelion - instant when a planet is furthest from the Sun
  • Perigee - instant when the Moon is closest to Earth
  • Apogee - instant when the Moon is furthest from Earth
  • Inferior Conjunction - instant when a planet (Mercury or Venus) passes between Earth and the Sun
  • Superior Conjunction - instant when a planet (Mercury or Venus) passes on the opposite side of the Sun from Earth
  • Greatest Elongation - the maximum angular separation between the Sun and the planet (Mercury or Venus) as seen from Earth
    - during eastern elongation (E), the planet appears as an evening star;
    - during western elongation (W), the planet appears as a morning star
  • Opposition - instant when a planet appears opposite the Sun as seen from Earth
  • Conjunction - instant when a planet appears closest the Sun as seen from Earth
  • Occultation - the Moon occults or eclipses a star or planet
  • Ascending Node - point where the Moon crosses from the southern to northern portion of its orbit
  • Descending Node - point where the Moon crosses from the northern to the southern portion of its orbit

  • Aldebaran - bright star in the constellation Taurus
  • Pollux - bright star in the constellation Gemini
  • Regulus - bright star in the constellation Leo
  • Spica - bright star in the constellation Virgo
  • Antares - bright star in the constellation Scorpius
  • Pleiades - bright star cluster in the constellation Taurus

2039 Phases of the Moon

Atlantic Standard Time

The following table gives the date and time of the Moon's phases for the year . The times listed are for Atlantic Standard Time (Coordinated Universal Time − 4 hours) . This time zone may have different names in different countries. If Daylight Saving Time is in effect, add one hour to the times listed.

2039 Phases of the Moon
Atlantic Standard Time
New Moon First Quarter Full Moon Last Quarter
- Jan 02 03:37 Jan 10 07:45 Jan 17 14:42
Jan 24 09:36 Feb 01 00:45 Feb 08 23:39 Feb 15 22:36
Feb 22 23:18 Mar 02 22:15 Mar 10 12:35 Mar 17 06:08
Mar 24 13:59 Apr 01 17:55 Apr 08 22:53 Apr 15 14:07
Apr 23 05:35 May 01 10:07 May 08 07:20 May 14 23:17
May 22 21:38 May 30 22:24 Jun 06 14:48 p Jun 13 10:16
Jun 21 13:21 A Jun 29 07:17 Jul 05 22:03 Jul 12 23:38
Jul 21 03:54 Jul 28 13:50 Aug 04 05:56 Aug 11 15:36
Aug 19 16:50 Aug 26 19:16 Sep 02 15:23 Sep 10 09:45
Sep 18 04:23 Sep 25 00:53 Oct 02 03:23 Oct 10 04:59
Oct 17 15:09 Oct 24 07:50 Oct 31 18:36 Nov 08 23:46
Nov 16 01:46 Nov 22 17:17 Nov 30 12:49 p Dec 08 16:44
Dec 15 12:32 T Dec 22 06:01 Dec 30 08:37 -

For a collection of images showing the Moon's phases see: Phases of the Moon Photo Gallery.

The Phases of the Moon table also shows when an eclipse takes place. An eclipse of the Sun can only occur at New Moon (see: Solar Eclipses for Beginners), while an eclipse of the Moon can only occur at Full Moon (see: Lunar Eclipses for Beginners). In any calendar year there are a minimum of two solar and two lunar eclipses.

If an eclipse of the Sun or Moon takes place on a given date, it is noted by a character next to the date in the Phases of the Moon table. Solar eclipses are indicated as: T=Total, A=Annular, H=Hybrid and P=Partial. Lunar eclipses are indicated as: t=Total, p=Partial, and n=Penumbral.


Solar Eclipses

The following table contains links to a series of web pages covering the 21st Century. Each one summarizes ten years of solar eclipses. Every eclipse has links to a global visibility map, an interactive Google map, tables, and additional information.

Decade Pages of Solar Eclipses
Decades
2001-2010 2011-2020 2021-2030 2031-2040 2041-2050
2051-2060 2061-2070 2071-2080 2081-2090 2091-2100

Lunar Eclipses

The following table contains links to a series of web pages covering the 21st Century. Each one summarizes ten years of lunar eclipses. Every eclipse has links to an eclipse diagram, a global visibility map, tables, and additional information.

Decade Pages of Lunar Eclipses
Decades
2001-2010 2011-2020 2021-2030 2031-2040 2041-2050
2051-2060 2061-2070 2071-2080 2081-2090 2091-2100


Sky Event Almanacs: 2031 to 2040

The Americas

Below are links to sky event almanacs from 2031 to 2040 for eight time zones in the Americas.
Choose a time zone and click on a year to get a sky event almanac for that year.

Sky Event Almanacs - The Americas
ART 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040
AST 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040
EST 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040
CST 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040
MST 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040
PST 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040
AKST 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040
HST 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040

        Time Zones Abbreviations
        • ART = Argentina Time (= UTC - 3 hours)
        • AST = Atlantic Standard Time (= UTC - 4 hours)
        • EST = Eastern Standard Time (= UTC - 5 hours)
        • CST = Central Standard Time (= UTC - 6 hours)
        • MST = Mountain Standard Time (= UTC - 7 hours)
        • PST = Pacific Standard Time (= UTC - 8 hours)
        • AKST = Alaskan Standard Time (= UTC - 9 hours)
        • HST = Hawaiian Standard Time (= UTC - 10 hours)
          (where UTC = Coordinated Universal Time)

A time zone may have a different name in different countries. Note the difference in hours between a given time zone and Coordinated Universal Time to help in identification.

For other years and other time zones, visit: Sky Event Almanacs.

Accuracy of the Sky Event Almanacs

The goal of the Sky Event Almanacs is to present a wide range of solar system phenomena with reasonable accuracy. In general, events listed to the nearest hour are accurate to ± 30 minutes. Events listed with a precision in hours and minutes (i.e., hh:mm) are typically accurate to ± 5 minutes or less.

The following table gives a more detailed breakdown of the accuracy of times for various astronomical events.

Accuracy of the Sky Event Almanacs
Solstice/Equinox (Earth) ± 0.5 minute
Aphelion/Perihelion (Earth) ± 30 minutes; ± 0.00001 AU
Solar and Lunar Eclipses ± 0.5 minute
Phases of the Moon ± 0.5 minute
Moon at Nodes ± 2 minutes
Apogee/Perigee of Moon ± 5 minutes; ± 5 kilometers
Conjunctions of Moon with Star or Planet ± 10 minutes
Conjunctions of Planet with Planet ± 3 hours
Inferior/Superior Conjunctions (Mercury & Venus) ± 30 minutes
Greatest Elongation (Mercury & Venus) ± 30 minutes
Opposition/Conjunction (Outer Planets) ± 3 hours
Aphelion/Perihelion of Planets ± 30 minutes

Fifty Year Almanac of Astronomical Events - 2021 to 2070

book


For more information and sample pages, see Fifty Year Almanac of Astronomical Events - 2021 To 2070.

Acknowledgements

All calculations are by Fred Espenak and he assumes full responsibility for their accuracy. Algorithms used in predicting many of the astronomical events are based on Astronomical Algorithms by Jean Meeus (Willmann-Bell Inc. Richmond 1998).

Permission is freely granted to reproduce this data when accompanied by the acknowledgment:

    "Sky Event Almanacs Courtesy of Fred Espenak, www.AstroPixels.com".


Return to: Sky Event Almanacs

Return to: Planetary Ephemeris Data


Useful External Links

Interactive Sky Chart (Sky and Telescope)
Sky Maps (sky-map.org)
Astronomical Almanac (Sky and Telescope)
Weather Forecast for Astronomy (Clear Outside)
GOES-East Images (NOAA-GOES)
Astronomy Tools (Astronomy Tools)