2081 Sky Event Almanac
Pacific Standard Time
The following table gives the date and time of the important astronomical events for the year . The times listed are for Pacific Standard Time (Coordinated Universal Time − 8 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.
2081 Sky Event Almanac | ||||||||
Pacific Standard Time | ||||||||
January - June | July - December | |||||||
Date PST Event (h:m) Jan 02 00:32 LAST QUARTER MOON 02 10 Earth at Perihelion: 0.98332 AU 02 20:38 Spica 0.2°N of Moon 03 16 Quadrantid Meteor Shower 06 09:45 Antares 0.2°N of Moon 09 17:02 NEW MOON 10 05 Mercury at Greatest Elong: 19.1°E 11 08:46 Mercury 3.3°N of Moon 11 16:36 Saturn 2.6°N of Moon 12 13:25 Jupiter 1.9°N of Moon 12 15:29 Moon at Apogee: 406193 km 13 19:41 Venus 2.1°N of Moon 15 05 Mercury 2.2°N of Saturn 15 05:45 Moon at Ascending Node 15 13:27 Mars 0.8°S of Moon: Occn. 17 22:29 FIRST QUARTER MOON 18 03 Mercury at Perihelion 20 07:50 Pleiades 0.5°S of Moon 23 02 Neptune at Opposition 24 00:45 Pollux 2.2°N of Moon 24 19 Uranus in Conjunction with Sun 24 20:01 FULL MOON 25 09:17 Moon at Perigee: 357141 km 26 02 Mercury at Inferior Conjunction 26 08:45 Regulus 1.9°S of Moon 28 02:40 Moon at Descending Node 30 03:26 Spica 0.5°N of Moon 31 12:37 LAST QUARTER MOON Feb 02 15:22 Antares 0.4°N of Moon 05 20 Saturn in Conjunction with Sun 08 12:17 NEW MOON 08 19:24 Moon at Apogee: 406582 km 11 08:48 Moon at Ascending Node 13 05 Venus at Perihelion 13 14:45 Mars 2.5°S of Moon 16 13:59 FIRST QUARTER MOON 16 16:03 Pleiades 0.7°S of Moon 19 19 Mercury at Greatest Elong: 26.5°W 20 11:47 Pollux 2.1°N of Moon 22 01 Jupiter in Conjunction with Sun 22 20:15 Regulus 1.9°S of Moon 22 22:18 Moon at Perigee: 356862 km 23 06:27 FULL MOON 24 12:02 Moon at Descending Node 26 12:42 Spica 0.6°N of Moon Mar 01 22:02 Antares 0.5°N of Moon 02 03:06 LAST QUARTER MOON 03 03 Mercury at Aphelion 04 07 Mercury 0.6°S of Saturn 05 23 Venus at Inferior Conjunction 07 18:21 Saturn 2.1°N of Moon 07 22:10 Moon at Apogee: 406362 km 08 05:57 Mercury 0.7°N of Moon: Occn. 10 07:16 NEW MOON 10 07:21 Annular Solar Eclipse; mag=0.930 10 14:29 Moon at Ascending Node 14 12:29 Mars 3.7°S of Moon 15 22:09 Pleiades 0.8°S of Moon 16 19 Mercury 1.4°S of Jupiter 18 01:27 FIRST QUARTER MOON 19 14:34 Vernal Equinox 19 20:38 Pollux 2.1°N of Moon 22 06:56 Regulus 1.9°S of Moon 23 08:38 Moon at Perigee: 359723 km 23 23:16 Moon at Descending Node 24 16:19 Partial Lunar Eclipse; mag=0.095 24 16:29 FULL MOON 25 23:29 Spica 0.6°N of Moon 29 06:35 Antares 0.5°N of Moon 31 19:35 LAST QUARTER MOON Apr 04 06:53 Saturn 1.8°N of Moon 04 11:49 Moon at Apogee: 405494 km 05 16 Mercury at Superior Conjunction 06 01:44 Jupiter 0.1°S of Moon: Occn. 06 21:10 Moon at Ascending Node 09 00:15 NEW MOON 10 21:12 Mars 3.3°S of Pleiades 12 03:39 Pleiades 0.7°S of Moon 12 06:49 Mars 4.2°S of Moon 16 02 Mercury at Perihelion 16 02:59 Pollux 2.2°N of Moon 16 09:31 FIRST QUARTER MOON 18 15:10 Regulus 1.8°S of Moon 20 08:01 Moon at Descending Node 20 10:04 Moon at Perigee: 364640 km 20 19 Venus 2.5°N of Jupiter 22 09:48 Spica 0.6°N of Moon 22 13 Lyrid Meteor Shower 23 02:20 FULL MOON 25 16:16 Antares 0.4°N of Moon 29 00:10 Mercury 1.5°S of Pleiades 30 13:24 LAST QUARTER MOON May 01 18:41 Saturn 1.4°N of Moon 02 06 Mercury at Greatest Elong: 20.8°E 02 06:12 Moon at Apogee: 404484 km 03 21:26 Jupiter 0.9°S of Moon: Occn. 04 02:33 Moon at Ascending Node 04 16:07 Venus 1.0°S of Moon: Occn. 05 03 Eta-Aquarid Meteor Shower 08 14:09 NEW MOON 10 02:25 Mercury 2.9°S of Moon 10 22:50 Mars 4.2°S of Moon 13 08:25 Pollux 2.4°N of Moon 15 01 Venus at Greatest Elong: 46.0°W 15 15:21 FIRST QUARTER MOON 15 21:12 Regulus 1.6°S of Moon 17 06:15 Moon at Perigee: 369266 km 17 11:59 Moon at Descending Node 19 18:09 Spica 0.7°N of Moon 22 12:26 FULL MOON 23 01:32 Antares 0.4°N of Moon 25 04 Mercury at Inferior Conjunction 29 04:51 Saturn 1.0°N of Moon: Occn. 30 01:21 Moon at Apogee: 404064 km 30 07:35 LAST QUARTER MOON 31 05:42 Moon at Ascending Node 31 15:10 Jupiter 1.7°S of Moon Jun 05 13 Venus at Aphelion 05 18:31 Pleiades 0.6°S of Moon 07 01:01 NEW MOON 08 13:53 Mars 3.7°S of Moon 09 14:56 Pollux 2.6°N of Moon 11 09:00 Moon at Perigee: 368270 km 12 02:48 Regulus 1.3°S of Moon 13 12:44 Moon at Descending Node 13 20:16 FIRST QUARTER MOON 16 00:27 Spica 0.9°N of Moon 19 09:17 Antares 0.4°N of Moon 19 16 Mercury at Greatest Elong: 22.9°W 20 07:16 Summer Solstice 20 23:32 FULL MOON 22 07:54 Mercury 2.3°N of Aldebaran 25 12:24 Saturn 0.6°N of Moon: Occn. 26 19:39 Moon at Apogee: 404502 km 27 07:46 Moon at Ascending Node 28 05:07 Jupiter 2.4°S of Moon 29 01:00 LAST QUARTER MOON |
Date PST Event (h:m) Jul 03 03:52 Pleiades 0.8°S of Moon 05 14 Earth at Aphelion: 1.01670 AU 06 09:44 NEW MOON 08 17:02 Moon at Perigee: 363443 km 09 09:52 Regulus 1.1°S of Moon 10 01:22 Venus 3.3°N of Aldebaran 10 14:37 Moon at Descending Node 13 01:34 FIRST QUARTER MOON 13 02 Mercury at Perihelion 13 05:59 Spica 1.1°N of Moon 16 15:25 Antares 0.5°N of Moon 19 10 Mercury at Superior Conjunction 20 12:22 FULL MOON 22 17:01 Saturn 0.5°N of Moon: Occn. 24 10:51 Moon at Ascending Node 24 11:37 Moon at Apogee: 405426 km 25 13:37 Jupiter 2.8°S of Moon 27 04 Neptune in Conjunction with Sun 28 04 Delta-Aquarid Meteor Shower 28 16:39 LAST QUARTER MOON 30 01 Uranus at Opposition 30 13:04 Pleiades 0.9°S of Moon Aug 03 09:38 Pollux 2.6°N of Moon 04 17:24 NEW MOON 04 20:12 Mercury 0.7°N of Regulus 05 19:07 Regulus 1.0°S of Moon 05 19:56 Moon at Perigee: 359262 km 05 22:47 Mercury 0.1°S of Moon: Occn. 06 20:49 Moon at Descending Node 09 12:36 Spica 1.3°N of Moon 11 08:32 FIRST QUARTER MOON 12 17 Mars in Conjunction with Sun 12 20 Perseid Meteor Shower 12 20:57 Antares 0.6°N of Moon 15 20 Saturn at Opposition 18 19:28 Saturn 0.6°N of Moon: Occn. 19 03:15 FULL MOON 20 15:59 Moon at Ascending Node 20 21:57 Moon at Apogee: 406148 km 21 16:16 Jupiter 2.8°S of Moon 26 01 Mercury at Aphelion 26 20:57 Pleiades 1.0°S of Moon 27 06:08 LAST QUARTER MOON 30 14 Mercury at Greatest Elong: 27.3°E 30 19:55 Pollux 2.6°N of Moon Sep 01 01:22 Venus 2.6°S of Moon 03 01:01 NEW MOON 03 01:05 Total Solar Eclipse; mag=1.072 03 05:09 Moon at Perigee: 357254 km 03 06:54 Moon at Descending Node 04 21:02 Mercury 1.0°S of Moon: Occn. 05 21:21 Spica 1.4°N of Moon 09 03:23 Antares 0.7°N of Moon 09 18:21 FIRST QUARTER MOON 14 18 Jupiter at Opposition 14 21:37 Saturn 0.8°N of Moon: Occn. 15 08:36 Venus 0.5°N of Regulus 16 22:18 Moon at Ascending Node 17 00:20 Moon at Apogee: 406234 km 17 15:15 Jupiter 2.5°S of Moon 17 19:33 Pen. Lunar Eclipse; mag=0.927 17 19:45 FULL MOON 19 10 Mars at Aphelion: 1.66609 AU 21 23:38 Autumnal Equinox 23 03:11 Pleiades 1.0°S of Moon 25 17:30 LAST QUARTER MOON 25 22 Venus at Perihelion 26 01 Mercury at Inferior Conjunction 27 04:45 Pollux 2.6°N of Moon 29 16:26 Regulus 1.0°S of Moon 30 17:45 Moon at Descending Node Oct 01 01:12 Venus 2.0°N of Moon 01 06:40 Mars 2.0°N of Moon 01 15:44 Moon at Perigee: 358089 km 02 09:23 NEW MOON 06 12 Venus 0.4°N of Mars 06 11:46 Antares 0.6°N of Moon 08 20 Mercury 1.7°S of Mars 09 01 Mercury at Perihelion 09 07:58 FIRST QUARTER MOON 09 10 Mercury 0.2°S of Venus 11 14 Mercury at Greatest Elong: 18.0°W 12 01:42 Saturn 0.9°N of Moon: Occn. 14 03:51 Moon at Ascending Node 14 06:03 Moon at Apogee: 405721 km 14 14:53 Jupiter 2.2°S of Moon 17 12:50 FULL MOON 20 01 Mercury 0.5°N of Venus 20 08:44 Pleiades 0.9°S of Moon 21 13 Orionid Meteor Shower 24 11:22 Pollux 2.8°N of Moon 25 03:13 LAST QUARTER MOON 27 01:05 Regulus 0.9°S of Moon 28 01:24 Moon at Descending Node 29 23:19 Mars 3.7°N of Moon 29 23:55 Moon at Perigee: 361740 km 31 19:04 NEW MOON Nov 02 21:47 Antares 0.5°N of Moon 05 13 S Taurid Meteor Shower 08 01:40 FIRST QUARTER MOON 08 09:16 Saturn 0.7°N of Moon: Occn. 10 07:12 Moon at Ascending Node 10 19:10 Jupiter 2.1°S of Moon 10 20:54 Moon at Apogee: 404868 km 12 01 Mercury at Superior Conjunction 12 12 N Taurid Meteor Shower 16 05:19 FULL MOON 16 15:08 Pleiades 0.8°S of Moon 17 19 Leonid Meteor Shower 19 04:56 Mars 2.8°N of Spica 20 16:49 Pollux 3.0°N of Moon 23 07:23 Regulus 0.6°S of Moon 23 11:49 LAST QUARTER MOON 24 03:52 Moon at Descending Node 26 19:46 Moon at Perigee: 367156 km 27 03:43 Spica 1.5°N of Moon 30 06:36 NEW MOON Dec 05 20:28 Saturn 0.3°N of Moon: Occn. 07 08:59 Moon at Ascending Node 07 22:38 FIRST QUARTER MOON 08 05:36 Jupiter 2.4°S of Moon 08 16:48 Moon at Apogee: 404288 km 13 23:18 Pleiades 0.9°S of Moon 14 08 Geminid Meteor Shower 15 20:31 FULL MOON 17 23:17 Pollux 3.2°N of Moon 19 05 Venus at Superior Conjunction 20 12:57 Regulus 0.3°S of Moon 20 21:22 Winter Solstice 21 04:03 Moon at Descending Node 22 02:49 Moon at Perigee: 370264 km 22 16 Ursid Meteor Shower 22 19:55 LAST QUARTER MOON 24 10:17 Spica 1.7°N of Moon 24 11 Mercury at Greatest Elong: 20.0°E 27 16:22 Antares 0.5°N of Moon 29 20:28 NEW MOON 31 05:52 Mercury 3.4°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
2081 Phases of the Moon
Pacific Standard Time
The following table gives the date and time of the Moon's phases for the year . The times listed are for Pacific Standard Time (Coordinated Universal Time − 8 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.
2081 Phases of the Moon | |||
Pacific Standard Time | |||
New Moon | First Quarter | Full Moon | Last Quarter |
- | - | - | Jan 02 00:32 |
Jan 09 17:02 | Jan 17 22:29 | Jan 24 20:01 | Jan 31 12:37 |
Feb 08 12:17 | Feb 16 13:59 | Feb 23 06:27 | Mar 02 03:06 |
Mar 10 07:16 A | Mar 18 01:27 | Mar 24 16:29 p | Mar 31 19:35 |
Apr 09 00:15 | Apr 16 09:31 | Apr 23 02:20 | Apr 30 13:24 |
May 08 14:09 | May 15 15:21 | May 22 12:26 | May 30 07:35 |
Jun 07 01:01 | Jun 13 20:16 | Jun 20 23:32 | Jun 29 01:00 |
Jul 06 09:44 | Jul 13 01:34 | Jul 20 12:22 | Jul 28 16:39 |
Aug 04 17:24 | Aug 11 08:32 | Aug 19 03:15 | Aug 27 06:08 |
Sep 03 01:01 T | Sep 09 18:21 | Sep 17 19:45 n | Sep 25 17:30 |
Oct 02 09:23 | Oct 09 07:58 | Oct 17 12:50 | Oct 25 03:13 |
Oct 31 19:04 | Nov 08 01:40 | Nov 16 05:19 | Nov 23 11:49 |
Nov 30 06:36 | Dec 07 22:38 | Dec 15 20:31 | Dec 22 19:55 |
Dec 29 20:28 | - | - | - |
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: 2081 to 2090
The Americas
Below are links to sky event almanacs from 2081 to 2090 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 | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
AST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
EST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
CST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
MST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
PST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
AKST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
HST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 |
- 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)
- 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)