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
|
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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)