2012 Sky Event Almanac
Greenwich Mean Time
The following table gives the date and time of the important astronomical events for the year. The times listed are for Greenwich Mean Time (= Coordinated Universal Time) . 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.
2012 Sky Event Almanac | ||||||||
Greenwich Mean Time | ||||||||
January - June | July - December | |||||||
Date GMT Event (h:m) Jan 01 06:15 FIRST QUARTER MOON 02 20:19 Moon at Apogee: 404580 km 04 07 Quadrantid Meteor Shower 05 01 Earth at Perihelion: 0.98328 AU 05 09:17 Pleiades 2.8°N of Moon 06 14:30 Moon at Descending Node 09 07:30 FULL MOON 16 07:21 Spica 2.0°N of Moon 16 09:08 LAST QUARTER MOON 17 21:28 Moon at Perigee: 369883 km 18 06 Mercury at Aphelion 19 10:59 Antares 4.2°S of Moon 19 18:26 Moon at Ascending Node 23 07:39 NEW MOON 30 17:42 Moon at Apogee: 404325 km 31 04:10 FIRST QUARTER MOON Feb 01 17:42 Pleiades 3.0°N of Moon 02 20:02 Moon at Descending Node 07 09 Mercury at Superior Conjunction 07 21:54 FULL MOON 11 18:32 Moon at Perigee: 367920 km 12 12:47 Spica 1.8°N of Moon 14 17:04 LAST QUARTER MOON 15 16:35 Antares 4.4°S of Moon 15 20:16 Moon at Ascending Node 15 21 Mars at Aphelion: 1.66598 AU 19 20 Neptune in Conjunction with Sun 21 22:35 NEW MOON 25 21:44 Venus 3.3°S of Moon 27 06:16 Jupiter 3.8°S of Moon 27 14:01 Moon at Apogee: 404864 km 29 01:46 Pleiades 3.3°N of Moon 29 22:37 Moon at Descending Node Mar 01 01:22 FIRST QUARTER MOON 02 05 Mercury at Perihelion 03 19 Mars at Opposition 05 09 Mercury at Greatest Elong: 18.2°E 08 09:40 FULL MOON 10 10:02 Moon at Perigee: 362401 km 10 20:20 Spica 1.5°N of Moon 13 20:41 Moon at Ascending Node 13 22 Venus 3.0°N of Jupiter 13 22:10 Antares 4.7°S of Moon 15 01:25 LAST QUARTER MOON 20 05:15 Vernal Equinox 21 01 Venus at Perihelion 21 19 Mercury at Inferior Conjunction 22 14:37 NEW MOON 24 18 Uranus in Conjunction with Sun 25 23:57 Jupiter 3.1°S of Moon 26 06:04 Moon at Apogee: 405780 km 26 18:21 Venus 1.8°N of Moon 27 07 Venus at Greatest Elong: 46.0°E 27 08:56 Pleiades 3.5°N of Moon 28 00:19 Moon at Descending Node 30 19:41 FIRST QUARTER MOON Apr 03 13:18 Venus 0.4°S of Pleiades 06 19:19 FULL MOON 07 06:24 Spica 1.5°N of Moon 07 16:59 Moon at Perigee: 358314 km 10 00:47 Moon at Ascending Node 10 05:54 Antares 4.9°S of Moon 13 10:50 LAST QUARTER MOON 15 18 Saturn at Opposition 16 02:18 Mars 0.7°N of Regulus 18 17 Mercury at Greatest Elong: 27.5°W 21 07:18 NEW MOON 22 05 Lyrid Meteor Shower 22 13:49 Moon at Apogee: 406422 km 22 18:30 Jupiter 2.4°S of Moon 23 15:15 Pleiades 3.6°N of Moon 24 03:43 Moon at Descending Node 29 09:58 FIRST QUARTER MOON May 04 17:26 Spica 1.5°N of Moon 04 18 Eta-Aquarid Meteor Shower 06 03:33 Moon at Perigee: 356954 km 06 03:35 FULL MOON 07 09:43 Moon at Ascending Node 07 15:57 Antares 5.0°S of Moon 12 21:47 LAST QUARTER MOON 13 13 Jupiter in Conjunction with Sun 19 16:13 Moon at Apogee: 406451 km 20 23:47 NEW MOON 20 23:53 Annular Solar Eclipse; mag=0.944 21 09:20 Moon at Descending Node 27 11 Mercury at Superior Conjunction 28 20:16 FIRST QUARTER MOON 29 05 Mercury at Perihelion Jun 01 03:24 Spica 1.5°N of Moon 03 13:19 Moon at Perigee: 358483 km 03 20:38 Moon at Ascending Node 04 02:51 Antares 5.0°S of Moon 04 11:03 Partial Lunar Eclipse; mag=0.370 04 11:12 FULL MOON 06 01 Venus at Inferior Conjunction 11 09:30 Jupiter 4.7°S of Pleiades 11 10:41 LAST QUARTER MOON 16 01:24 Moon at Apogee: 405791 km 17 03:34 Pleiades 3.6°N of Moon 17 08:23 Jupiter 1.1°S of Moon: Occn. 17 15:43 Moon at Descending Node 18 00:47 Venus 2.1°S of Moon 19 15:02 NEW MOON 20 23:08 Summer Solstice 21 10:33 Venus 2.2°N of Aldebaran 27 03:30 FIRST QUARTER MOON 28 11:04 Spica 1.4°N of Moon |
Date GMT Event (h:m) Jul 01 02 Mercury at Greatest Elong: 25.7°E 01 05:45 Moon at Ascending Node 01 08 Venus 4.8°S of Jupiter 01 12:42 Antares 5.0°S of Moon 01 18:01 Moon at Perigee: 362363 km 03 18:52 FULL MOON 05 04 Earth at Aphelion: 1.01668 AU 09 04:13 Venus 0.9°N of Aldebaran 11 01:48 LAST QUARTER MOON 11 10 Venus at Aphelion 12 04 Mercury at Aphelion 13 16:47 Moon at Apogee: 404783 km 14 10:34 Pleiades 3.7°N of Moon 14 20:55 Moon at Descending Node 15 03:02 Jupiter 0.5°S of Moon: Occn. 15 15:29 Venus 3.8°S of Moon 19 04:24 NEW MOON 24 22:07 Mars 4.2°N of Moon 25 16:43 Spica 1.2°N of Moon 26 08:56 FIRST QUARTER MOON 27 20 Delta-Aquarid Meteor Shower 28 10:34 Moon at Ascending Node 28 20 Mercury at Inferior Conjunction 29 08:30 Moon at Perigee: 367318 km 29 11:45 Jupiter 4.6°N of Aldebaran Aug 02 03:27 FULL MOON 02 13:36 Saturn 4.0°N of Spica 09 18:55 LAST QUARTER MOON 10 10:52 Moon at Apogee: 404125 km 10 18:12 Pleiades 3.9°N of Moon 11 00:04 Moon at Descending Node 11 20:25 Jupiter 0.1°N of Moon: Occn. 12 12 Perseid Meteor Shower 13 19:41 Venus 0.6°S of Moon: Occn. 13 22:45 Mars 1.6°N of Spica 15 10 Venus at Greatest Elong: 45.8°W 15 18 Mars 2.7°S of Saturn 16 05:06 Mercury 3.6°N of Moon 16 12 Mercury at Greatest Elong: 18.7°W 17 15:55 NEW MOON 21 22:04 Spica 1.0°N of Moon 22 07:50 Mars 2.3°N of Moon 23 19:39 Moon at Perigee: 369731 km 24 11 Neptune at Opposition 24 11:38 Moon at Ascending Node 24 13:54 FIRST QUARTER MOON 25 04 Mercury at Perihelion 31 13:58 FULL MOON Sep 07 02:04 Pleiades 4.2°N of Moon 07 02:08 Moon at Descending Node 07 06:00 Moon at Apogee: 404296 km 08 01:23 Aldebaran 4.5°S of Moon 08 10:59 Jupiter 0.6°N of Moon: Occn. 08 13:15 LAST QUARTER MOON 10 13 Mercury at Superior Conjunction 12 17:09 Venus 3.7°N of Moon 16 02:11 NEW MOON 18 05:05 Spica 0.8°N of Moon 18 14:45 Saturn 5.0°N of Moon 19 02:52 Moon at Perigee: 365749 km 19 20:36 Mars 0.2°N of Moon: Occn. 20 12:54 Moon at Ascending Node 22 14:49 Autumnal Equinox 22 19:41 FIRST QUARTER MOON 29 07 Uranus at Opposition 30 03:19 FULL MOON Oct 01 10:56 Mercury 1.5°N of Spica 03 03:35 Venus 0.1°S of Regulus 04 05:15 Moon at Descending Node 04 09:36 Pleiades 4.4°N of Moon 05 00:43 Moon at Apogee: 405162 km 05 08 Mercury 3.2°S of Saturn 05 08:58 Aldebaran 4.3°S of Moon 05 20:50 Jupiter 0.9°N of Moon: Occn. 08 07:33 LAST QUARTER MOON 15 12:02 NEW MOON 17 01:02 Moon at Perigee: 360673 km 17 01:43 Mercury 1.3°S of Moon 17 18:27 Moon at Ascending Node 18 13:06 Mars 2.0°S of Moon 20 20:07 Mars 3.5°N of Antares 21 04 Orionid Meteor Shower 22 03:32 FIRST QUARTER MOON 25 08 Saturn in Conjunction with Sun 26 22 Mercury at Greatest Elong: 24.1°E 29 19:50 FULL MOON 31 10:36 Moon at Descending Node 31 16:28 Pleiades 4.5°N of Moon 31 18 Venus at Perihelion Nov 01 15:30 Moon at Apogee: 406050 km 01 15:49 Aldebaran 4.2°S of Moon 02 00:58 Jupiter 0.9°N of Moon: Occn. 05 05 S Taurid Meteor Shower 07 00:36 LAST QUARTER MOON 12 01:42 Spica 0.8°N of Moon 12 04 N Taurid Meteor Shower 12 21:04 Saturn 4.3°N of Moon 13 22:08 NEW MOON 13 22:12 Total Solar Eclipse; mag=1.050 14 04:37 Moon at Ascending Node 14 10:21 Moon at Perigee: 357361 km 16 09:40 Mars 4.0°S of Moon 17 01:22 Venus 3.6°N of Spica 17 10 Leonid Meteor Shower 17 16 Mercury at Inferior Conjunction 20 14:31 FIRST QUARTER MOON 21 03 Mercury at Perihelion 27 05 Venus 0.5°S of Saturn 27 17:05 Moon at Descending Node 27 22:46 Pleiades 4.5°N of Moon 28 14:33 Pen. Lunar Eclipse; mag=0.915 28 14:46 FULL MOON 28 19:35 Moon at Apogee: 406366 km 28 22:06 Aldebaran 4.2°S of Moon 29 00:46 Jupiter 0.6°N of Moon: Occn. Dec 03 01 Jupiter at Opposition 04 23 Mercury at Greatest Elong: 20.6°W 06 15:32 LAST QUARTER MOON 09 12:04 Spica 0.8°N of Moon 10 12:46 Saturn 4.0°N of Moon 11 13:48 Venus 1.6°N of Moon 11 15:57 Moon at Ascending Node 12 00:44 Mercury 1.1°N of Moon: Occn. 12 23:14 Moon at Perigee: 357074 km 13 05:18 Jupiter 4.7°N of Aldebaran 13 08:42 NEW MOON 13 23 Geminid Meteor Shower 20 05:19 FIRST QUARTER MOON 21 11:12 Winter Solstice 22 08 Ursid Meteor Shower 24 22:27 Moon at Descending Node 25 05:00 Pleiades 4.5°N of Moon 25 21:19 Moon at Apogee: 406101 km 26 00:02 Jupiter 0.4°N of Moon: Occn. 26 04:23 Aldebaran 4.2°S of Moon 28 10:21 FULL 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
2012 Phases of the Moon
Greenwich Mean Time
The following table gives the date and time of the Moon's phases for the year. The times listed are for Greenwich Mean Time (= Coordinated Universal Time) . This time zone may have different names in different countries. If Daylight Saving Time is in effect, add one hour to the times listed.
2012 Phases of the Moon | |||
Greenwich Mean Time | |||
New Moon | First Quarter | Full Moon | Last Quarter |
- | Jan 01 06:15 | Jan 09 07:30 | Jan 16 09:08 |
Jan 23 07:39 | Jan 31 04:10 | Feb 07 21:54 | Feb 14 17:04 |
Feb 21 22:35 | Mar 01 01:22 | Mar 08 09:40 | Mar 15 01:25 |
Mar 22 14:37 | Mar 30 19:41 | Apr 06 19:19 | Apr 13 10:50 |
Apr 21 07:18 | Apr 29 09:58 | May 06 03:35 | May 12 21:47 |
May 20 23:47 A | May 28 20:16 | Jun 04 11:12 p | Jun 11 10:41 |
Jun 19 15:02 | Jun 27 03:30 | Jul 03 18:52 | Jul 11 01:48 |
Jul 19 04:24 | Jul 26 08:56 | Aug 02 03:27 | Aug 09 18:55 |
Aug 17 15:54 | Aug 24 13:54 | Aug 31 13:58 | Sep 08 13:15 |
Sep 16 02:11 | Sep 22 19:41 | Sep 30 03:19 | Oct 08 07:33 |
Oct 15 12:02 | Oct 22 03:32 | Oct 29 19:50 | Nov 07 00:36 |
Nov 13 22:08 T | Nov 20 14:31 | Nov 28 14:46 n | Dec 06 15:32 |
Dec 13 08:42 | Dec 20 05:19 | Dec 28 10:21 | - |
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: 2011 to 2020
Europe, Africa, and the Middle East
Below are links to sky event almanacs from 2011 to 2020 for six time zones
in Europe, Africa, and the Middle East.
Choose a time zone and click on a year to get a sky event almanac for that year.
Sky Event Almanac - Europe, Africa, & Middle East | |||||||||||||||
CVT | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | |||||
GMT | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | |||||
CET | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | |||||
EET | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | |||||
MSK | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | |||||
GST | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
- CVT = Cape Verde Time (= UTC - 1 hour)
- GMT = Greenwich Mean Time (= UTC + 0 hour)
- CET = Central European Time (= UTC + 1 hour)
- EET = Eastern European Time (= UTC + 2 hours)
- MSK = Moscow Time (= UTC + 3 hours)
- GST = Gulf Standard Time (= UTC + 4 hours)
(where UTC = Coordinated Universal Time)
- Time Zones Abbreviations
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 |
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)