2084 Sky Event Almanac
Alaska Standard Time
The following table gives the date and time of the important astronomical events for the year. The times listed are for Alaska Standard Time (Coordinated Universal Time − 9 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.
2084 Sky Event Almanac | ||||||||
Alaska Standard Time | ||||||||
January - June | July - December | |||||||
Date AKST Even (h:m) Jan 01 18:30 Spica 3.4°N of Moon 03 09 Earth at Perihelion: 0.98334 AU 04 10 Quadrantid Meteor Shower 04 19:05 Mars 4.2°N of Moon 04 20:25 Antares 0.6°S of Moon 05 20:56 Mercury 3.8°N of Moon 06 11:08 Moon at Perigee: 358232 km 07 04:52 Mars 4.6°N of Antares 07 08:17 NEW MOON 07 08:28 Partial Solar Eclipse; mag=0.872 08 03:21 Moon at Ascending Node 10 10:23 Venus 4.8°S of Moon 14 09:02 FIRST QUARTER MOON 17 07:26 Pleiades 0.5°S of Moon 18 19:48 Moon at Apogee: 405803 km 22 07:10 Moon at Descending Node 22 14:10 Total Lunar Eclipse; mag=1.151 22 14:15 FULL MOON 22 17 Mercury at Aphelion 24 21:05 Regulus 3.5°N of Moon 25 06 Venus 1.1°N of Saturn 29 00:42 Spica 3.5°N of Moon 29 08:28 Jupiter 4.4°S of Pleiades 30 03:42 LAST QUARTER MOON 30 08 Neptune at Opposition Feb 01 05:05 Antares 0.6°S of Moon 02 11:44 Mars 2.5°N of Moon 03 18:46 Moon at Perigee: 362658 km 04 14:17 Moon at Ascending Node 05 19:53 NEW MOON 06 11 Uranus in Conjunction with Sun 13 04:28 FIRST QUARTER MOON 13 11 Mercury at Superior Conjunction 13 14:52 Pleiades 0.4°S of Moon 15 13:33 Moon at Apogee: 404864 km 18 14:11 Moon at Descending Node 21 03:57 Regulus 3.5°N of Moon 21 07:36 FULL MOON 25 06:05 Spica 3.3°N of Moon 28 11:06 Antares 0.7°S of Moon 28 12:04 LAST QUARTER MOON Mar 02 04:58 Mars 0.2°N of Moon: Occn. 02 07:27 Moon at Perigee: 368159 km 02 21:33 Moon at Ascending Node 05 15 Venus at Greatest Elong: 46.4°E 06 08:04 NEW MOON 06 16 Mercury at Perihelion 07 20:41 Mercury 3.8°S of Moon 10 04:19 Venus 2.3°S of Moon 10 23 Mercury at Greatest Elong: 18.3°E 11 23:07 Pleiades 0.2°S of Moon 12 16 Venus at Perihelion 13 13 Saturn in Conjunction with Sun 14 01:06 FIRST QUARTER MOON 14 10:06 Moon at Apogee: 404243 km 16 19:21 Moon at Descending Node 19 06:58 Vernal Equinox 19 12:23 Regulus 3.5°N of Moon 21 21:48 FULL MOON 23 12:52 Spica 3.2°N of Moon 26 16:29 Antares 0.9°S of Moon 27 05:45 Moon at Perigee: 369564 km 27 17 Mercury at Inferior Conjunction 28 18:58 LAST QUARTER MOON 29 23:49 Moon at Ascending Node 30 23:35 Mars 2.4°S of Moon Apr 04 20:52 NEW MOON 07 22:25 Venus 1.2°N of Pleiades 08 06:57 Venus 1.2°N of Moon 08 07:26 Pleiades 0.0°S of Moon 09 03:28 Jupiter 4.1°S of Moon 11 06:02 Moon at Apogee: 404434 km 12 13 Mercury 3.7°N of Saturn 12 21:05 FIRST QUARTER MOON 12 21:59 Moon at Descending Node 15 21:37 Regulus 3.7°N of Moon 19 21:49 Spica 3.2°N of Moon 20 08:52 FULL MOON 22 07 Lyrid Meteor Shower 22 23:31 Antares 1.1°S of Moon 23 02:07 Moon at Perigee: 364770 km 24 17 Mercury at Greatest Elong: 27.3°W 26 00:17 Moon at Ascending Node 27 01:29 LAST QUARTER MOON May 04 10:32 NEW MOON 04 20 Eta-Aquarid Meteor Shower 05 18:34 Venus 1.0°N of Moon: Occn. 06 21:59 Jupiter 3.4°S of Moon 08 23:15 Moon at Apogee: 405281 km 09 23:56 Moon at Descending Node 12 14:43 FIRST QUARTER MOON 13 06:23 Regulus 4.0°N of Moon 15 19 Venus at Inferior Conjunction 17 08:00 Spica 3.3°N of Moon 19 17:36 FULL MOON 20 08:53 Antares 1.2°S of Moon 21 03:03 Moon at Perigee: 360060 km 23 03:46 Moon at Ascending Node 26 08:35 LAST QUARTER MOON Jun 01 17 Mercury at Superior Conjunction 02 16 Mercury at Perihelion 03 01:13 NEW MOON 05 11:10 Moon at Apogee: 406150 km 06 03:26 Moon at Descending Node 09 13:49 Regulus 4.2°N of Moon 11 05:03 FIRST QUARTER MOON 13 02 Mars 0.1°S of Saturn 13 03 Jupiter in Conjunction with Sun 13 17:47 Spica 3.4°N of Moon 16 19:33 Antares 1.2°S of Moon 18 01:00 FULL MOON 18 11:15 Moon at Perigee: 357416 km 19 11:56 Moon at Ascending Node 19 23:39 Summer Solstice 22 04:16 Mercury 4.8°S of Pollux 24 17:15 LAST QUARTER MOON 29 03:13 Pleiades 0.0°N of Moon |
Date AKST Even (h:m) Jul 02 15:38 Moon at Apogee: 406487 km 02 16:38 NEW MOON 02 16:48 Annular Solar Eclipse; mag=0.942 03 00 Venus at Aphelion 03 08:58 Moon at Descending Node 04 14 Earth at Aphelion: 1.01668 AU 05 03:27 Mercury 2.2°N of Moon 06 19:57 Regulus 4.2°N of Moon 07 04 Mercury at Greatest Elong: 26.1°E 10 16:06 FIRST QUARTER MOON 11 01:50 Spica 3.5°N of Moon 14 05:46 Antares 1.1°S of Moon 15 20 Mars at Perihelion: 1.38134 AU 16 06:15 Venus 1.7°N of Aldebaran 16 15 Mercury at Aphelion 16 21:12 Moon at Perigee: 357472 km 16 22:41 Moon at Ascending Node 17 07:56 Partial Lunar Eclipse; mag=0.912 17 08:01 FULL MOON 24 04:22 LAST QUARTER MOON 24 23 Venus at Greatest Elong: 45.7°W 26 09:16 Pleiades 0.0°N of Moon 27 22 Delta-Aquarid Meteor Shower 29 05:47 Jupiter 1.8°S of Moon 29 20:23 Moon at Apogee: 406129 km 30 15:12 Moon at Descending Node Aug 01 08:04 NEW MOON 02 19 Neptune in Conjunction with Sun 03 01:39 Regulus 4.2°N of Moon 04 00 Mercury at Inferior Conjunction 07 07:56 Spica 3.4°N of Moon 09 00:32 FIRST QUARTER MOON 10 14:05 Antares 1.2°S of Moon 11 09 Uranus at Opposition 12 14 Perseid Meteor Shower 13 00 Venus 2.2°S of Jupiter 13 08:29 Moon at Ascending Node 14 05:11 Moon at Perigee: 360203 km 15 15:29 FULL MOON 22 04 Mercury at Greatest Elong: 18.5°W 22 16:20 Pleiades 0.1°N of Moon 22 18:34 LAST QUARTER MOON 25 23:18 Jupiter 1.2°S of Moon 26 08:37 Moon at Apogee: 405242 km 26 20:20 Moon at Descending Node 27 01:33 Venus 1.3°S of Moon 29 15 Mercury at Perihelion 29 16:13 Mercury 4.0°N of Moon 30 22:45 NEW MOON Sep 03 13:16 Spica 3.2°N of Moon 06 20:13 Antares 1.4°S of Moon 07 07:23 FIRST QUARTER MOON 09 14:13 Moon at Ascending Node 11 05:43 Moon at Perigee: 364932 km 14 00:15 FULL MOON 16 06 Mercury at Superior Conjunction 19 00:35 Pleiades 0.4°N of Moon 21 11:59 LAST QUARTER MOON 21 15:58 Autumnal Equinox 22 09 Saturn at Opposition 22 15:12 Jupiter 0.6°S of Moon: Occn. 22 23:23 Moon at Descending Node 23 01:54 Moon at Apogee: 404391 km 26 10:04 Venus 4.0°N of Moon 26 15:39 Regulus 4.3°N of Moon 28 17:08 Venus 0.1°N of Regulus 29 12:16 NEW MOON 30 19:34 Spica 3.1°N of Moon Oct 04 01:31 Antares 1.6°S of Moon 06 13:42 FIRST QUARTER MOON 06 15:34 Moon at Ascending Node 08 00:29 Moon at Perigee: 369624 km 13 11:12 FULL MOON 16 09:24 Pleiades 0.6°N of Moon 20 01:20 Moon at Descending Node 20 03:54 Jupiter 0.0°S of Moon: Occn. 20 21:46 Moon at Apogee: 404207 km 21 06 Orionid Meteor Shower 21 07:49 LAST QUARTER MOON 23 09 Venus at Perihelion 24 00:19 Regulus 4.5°N of Moon 29 00:47 NEW MOON 30 19:57 Mercury 0.5°N of Moon: Occn. 31 08:09 Antares 1.8°S of Moon Nov 01 18 Mercury at Greatest Elong: 23.7°E 02 00:00 Moon at Perigee: 368057 km 02 16:20 Moon at Ascending Node 04 20:33 FIRST QUARTER MOON 05 07 S Taurid Meteor Shower 08 14:17 Mercury 1.9°N of Antares 09 21 Mars at Opposition 11 21:55 Mars 4.3°S of Moon 12 01:10 FULL MOON 12 02:46 Venus 3.5°N of Spica 12 06 N Taurid Meteor Shower 12 17:44 Pleiades 0.7°N of Moon 16 04:33 Moon at Descending Node 16 11:42 Jupiter 0.2°N of Moon: Occn. 17 12 Leonid Meteor Shower 17 18:12 Moon at Apogee: 404836 km 20 04:23 LAST QUARTER MOON 22 23 Mercury at Inferior Conjunction 24 13:58 Spica 3.2°N of Moon 25 14 Mercury at Perihelion 27 12:39 NEW MOON 29 13:16 Moon at Perigee: 362581 km 29 21:20 Moon at Ascending Node Dec 04 04:57 FIRST QUARTER MOON 08 17:01 Mars 3.4°S of Moon 10 00:45 Pleiades 0.6°N of Moon 10 09 Mercury 1.2°N of Venus 10 16 Mercury at Greatest Elong: 20.9°W 11 18:19 FULL MOON 13 10:13 Moon at Descending Node 13 14:11 Jupiter 0.1°N of Moon: Occn. 14 01 Geminid Meteor Shower 15 11:52 Moon at Apogee: 405775 km 19 23:44 LAST QUARTER MOON 20 13:40 Winter Solstice 21 23:51 Spica 3.3°N of Moon 22 10 Ursid Meteor Shower 23 20 Mercury 0.0°N of Venus 25 04:25 Antares 1.8°S of Moon 25 19:23 Venus 2.6°N of Moon 25 20:01 Mercury 2.4°N of Moon 27 00:07 NEW MOON 27 00:11 Total Solar Eclipse; mag=1.040 27 07:17 Moon at Ascending Node 27 20:57 Moon at Perigee: 358219 km 30 22 Jupiter at Opposition |
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
2084 Phases of the Moon
Alaska Standard Time
The following table gives the date and time of the Moon's phases for the year. The times listed are for Alaska Standard Time (Coordinated Universal Time − 9 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.
2084 Phases of the Moon | |||
Alaska Standard Time | |||
New Moon | First Quarter | Full Moon | Last Quarter |
- | - | - | Dec 31 16:54 |
Jan 07 08:17 P | Jan 14 09:02 | Jan 22 14:15 t | Jan 30 03:42 |
Feb 05 19:53 | Feb 13 04:28 | Feb 21 07:36 | Feb 28 12:04 |
Mar 06 08:04 | Mar 14 01:06 | Mar 21 21:48 | Mar 28 18:58 |
Apr 04 20:52 | Apr 12 21:05 | Apr 20 08:52 | Apr 27 01:29 |
May 04 10:32 | May 12 14:43 | May 19 17:36 | May 26 08:35 |
Jun 03 01:13 | Jun 11 05:03 | Jun 18 01:00 | Jun 24 17:15 |
Jul 02 16:38 A | Jul 10 16:06 | Jul 17 08:01 p | Jul 24 04:22 |
Aug 01 08:04 | Aug 09 00:32 | Aug 15 15:29 | Aug 22 18:34 |
Aug 30 22:45 | Sep 07 07:23 | Sep 14 00:15 | Sep 21 11:59 |
Sep 29 12:16 | Oct 06 13:42 | Oct 13 11:12 | Oct 21 07:49 |
Oct 29 00:47 | Nov 04 20:33 | Nov 12 01:10 | Nov 20 04:23 |
Nov 27 12:39 | Dec 04 04:57 | Dec 11 18:19 | Dec 19 23:44 |
Dec 27 00:07 T | - | - | - |
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)