2009 Sky Event Almanac
Argentina Time
The following table gives the date and time of the important astronomical events for the year. The times listed are for Argentina Time (Coordinated Universal Time − 3 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.
2009 Sky Event Almanac | ||||||||
Argentina Time | ||||||||
January - June | July - December | |||||||
Date ART Event (h:m) Jan 03 10 Quadrantid Meteor Shower 04 08:56 FIRST QUARTER MOON 04 11 Mercury at Greatest Elong: 19.3°E 04 13 Earth at Perihelion: 0.98327 AU 07 15:19 Pleiades 0.8°S of Moon 10 07:52 Moon at Perigee: 357501 km 11 00:27 FULL MOON 12 05:34 Moon at Descending Node 13 12 Mercury at Perihelion 13 16:46 Regulus 2.6°N of Moon 14 20 Venus at Greatest Elong: 47.1°E 17 17:54 Spica 3.3°N of Moon 17 23:46 LAST QUARTER MOON 20 13 Mercury at Inferior Conjunction 21 10:12 Antares 0.0°S of Moon 22 21:11 Moon at Apogee: 406116 km 24 04 Jupiter in Conjunction with Sun 26 04:55 NEW MOON 26 04:59 Annular Solar Eclipse; mag=0.928 26 10:27 Moon at Ascending Node 30 08:38 Venus 2.8°S of Moon Feb 02 20:13 FIRST QUARTER MOON 03 23:23 Pleiades 0.9°S of Moon 07 17:08 Moon at Perigee: 361487 km 08 16:46 Moon at Descending Node 09 11:38 Pen. Lunar Eclipse; mag=0.899 09 11:49 FULL MOON 10 03:51 Regulus 2.6°N of Moon 12 09 Neptune in Conjunction with Sun 13 18 Mercury at Greatest Elong: 26.1°W 14 02:39 Spica 3.3°N of Moon 16 18:37 LAST QUARTER MOON 17 15 Mars 0.6°S of Jupiter 17 17:24 Antares 0.0°S of Moon 19 14:00 Moon at Apogee: 405132 km 21 10 Venus at Perihelion 22 17:31 Moon at Ascending Node 22 19:12 Mercury 1.1°S of Moon: Occn. 22 22:06 Jupiter 0.7°S of Moon: Occn. 23 04:49 Mars 1.7°S of Moon 24 03 Mercury 0.6°S of Jupiter 24 22:35 NEW MOON 26 12 Mercury at Aphelion 26 21 Uranus at Aphelion: 20.09883 AU 27 19:59 Venus 1.3°N of Moon Mar 01 21 Mercury 0.6°S of Mars 03 05:05 Pleiades 0.8°S of Moon 04 04:46 FIRST QUARTER MOON 07 12:06 Moon at Perigee: 367020 km 08 01:05 Moon at Descending Node 08 16 Saturn at Opposition 09 13:48 Regulus 2.6°N of Moon 10 23:38 FULL MOON 12 22 Uranus in Conjunction with Sun 13 12:16 Spica 3.2°N of Moon 17 01:33 Antares 0.2°S of Moon 18 14:47 LAST QUARTER MOON 19 10:16 Moon at Apogee: 404302 km 20 08:44 Vernal Equinox 21 23:12 Moon at Ascending Node 22 18:31 Jupiter 1.5°S of Moon 24 11:05 Mars 4.1°S of Moon 26 13:06 NEW MOON 27 17 Venus at Inferior Conjunction 30 10:38 Pleiades 0.6°S of Moon 31 00 Mercury at Superior Conjunction Apr 01 23:31 Moon at Perigee: 370014 km 02 11:34 FIRST QUARTER MOON 04 04:22 Moon at Descending Node 05 21:22 Regulus 2.7°N of Moon 09 11:56 FULL MOON 09 21:12 Spica 3.1°N of Moon 11 11 Mercury at Perihelion 13 09:57 Antares 0.4°S of Moon 16 06:15 Moon at Apogee: 404232 km 17 10:36 LAST QUARTER MOON 18 02:19 Moon at Ascending Node 19 13:26 Jupiter 2.3°S of Moon 21 07 Mars at Perihelion: 1.38133 AU 22 07 Lyrid Meteor Shower 22 11:14 Venus 1.1°S of Moon: Occn. 24 14 Venus 4.1°N of Mars 25 00:23 NEW MOON 26 05 Mercury at Greatest Elong: 20.4°E 26 13:30 Mercury 1.9°S of Moon 26 18:01 Pleiades 0.4°S of Moon 28 03:26 Moon at Perigee: 366042 km 30 10:02 Mercury 1.4°S of Pleiades May 01 04:50 Moon at Descending Node 01 17:44 FIRST QUARTER MOON 03 03:07 Regulus 2.9°N of Moon 04 21 Eta-Aquarid Meteor Shower 07 04:31 Spica 3.1°N of Moon 09 01:01 FULL MOON 10 17:43 Antares 0.5°S of Moon 13 23:57 Moon at Apogee: 404916 km 15 04:13 Moon at Ascending Node 17 04:26 LAST QUARTER MOON 17 04:52 Jupiter 3.0°S of Moon 18 07 Mercury at Inferior Conjunction 24 09:11 NEW MOON 26 00:44 Moon at Perigee: 361155 km 28 07:19 Moon at Descending Node 30 08:56 Regulus 3.2°N of Moon 31 00:22 FIRST QUARTER MOON Jun 03 10:26 Spica 3.3°N of Moon 05 17 Venus at Greatest Elong: 45.8°W 07 00:25 Antares 0.6°S of Moon 07 15:12 FULL MOON 10 13:04 Moon at Apogee: 405786 km 11 07:15 Moon at Ascending Node 13 09 Mercury at Greatest Elong: 23.5°W 13 15:01 Jupiter 3.5°S of Moon 13 18 Venus at Aphelion 15 19:15 LAST QUARTER MOON 20 13:59 Pleiades 0.5°S of Moon 21 02 Venus 2.0°S of Mars 21 02:45 Summer Solstice 21 18:42 Mercury 3.0°N of Aldebaran 22 16:35 NEW MOON 23 07:39 Moon at Perigee: 358018 km 24 14:24 Moon at Descending Node 26 16:28 Regulus 3.4°N of Moon 29 08:28 FIRST QUARTER MOON 30 16:09 Spica 3.4°N of Moon |
Date ART Event (h:m) Jul 03 23 Earth at Aphelion: 1.01667 AU 04 06:21 Antares 0.5°S of Moon 07 06:21 FULL MOON 07 06:39 Pen. Lunar Eclipse; mag=0.156 07 18:39 Moon at Apogee: 406233 km 08 10 Mercury at Perihelion 08 12:24 Moon at Ascending Node 10 19:11 Jupiter 3.6°S of Moon 11 23:03 Mars 4.5°S of Pleiades 13 23 Mercury at Superior Conjunction 14 00:21 Venus 3.0°N of Aldebaran 15 06:53 LAST QUARTER MOON 17 23:42 Pleiades 0.5°S of Moon 18 08:38 Mars 4.9°S of Moon 21 17:16 Moon at Perigee: 357465 km 21 23:35 NEW MOON 21 23:35 Total Solar Eclipse; mag=1.080 22 00:47 Moon at Descending Node 24 02:03 Regulus 3.4°N of Moon 27 22 Delta-Aquarid Meteor Shower 27 22:59 Spica 3.5°N of Moon 28 19:00 FIRST QUARTER MOON 31 12:19 Antares 0.5°S of Moon Aug 02 18:08 Mercury 0.5°N of Regulus 03 21:42 Moon at Apogee: 406027 km 04 18:42 Moon at Ascending Node 05 21:39 Pen. Lunar Eclipse; mag=0.402 05 21:55 FULL MOON 06 19:03 Jupiter 3.4°S of Moon 12 14 Perseid Meteor Shower 13 15:55 LAST QUARTER MOON 14 07:25 Pleiades 0.5°S of Moon 14 16 Jupiter at Opposition 16 00:11 Mars 3.2°S of Moon 17 06 Mercury 3.0°S of Saturn 17 16 Neptune at Opposition 17 17:45 Venus 1.7°S of Moon 18 11:06 Moon at Descending Node 19 01:53 Moon at Perigee: 359642 km 20 07:01 NEW MOON 21 10 Mercury at Aphelion 22 08:37 Mercury 2.9°N of Moon 24 07:31 Spica 3.4°N of Moon 24 13 Mercury at Greatest Elong: 27.4°E 27 08:42 FIRST QUARTER MOON 27 19:08 Antares 0.6°S of Moon 31 08:03 Moon at Apogee: 405269 km Sep 01 00:18 Moon at Ascending Node 02 18:25 Jupiter 3.1°S of Moon 04 13:03 FULL MOON 10 13:12 Pleiades 0.3°S of Moon 11 23:16 LAST QUARTER MOON 13 12:59 Mars 1.1°S of Moon: Occn. 14 17:56 Moon at Descending Node 16 04:55 Moon at Perigee: 364054 km 16 15:11 Venus 3.3°N of Moon 16 22:37 Regulus 3.4°N of Moon 17 07 Uranus at Opposition 17 15 Saturn in Conjunction with Sun 18 15:44 NEW MOON 20 06:55 Venus 0.4°N of Regulus 20 07 Mercury at Inferior Conjunction 20 17:11 Spica 3.2°N of Moon 22 18:18 Autumnal Equinox 24 03:11 Antares 0.8°S of Moon 26 01:50 FIRST QUARTER MOON 28 00:33 Moon at Apogee: 404432 km 28 03:52 Moon at Ascending Node 29 21:19 Jupiter 3.0°S of Moon Oct 04 03 Venus at Perihelion 04 03:10 FULL MOON 04 10 Mercury at Perihelion 05 22 Mercury at Greatest Elong: 17.9°W 07 18:37 Pleiades 0.1°S of Moon 08 07 Mercury 0.3°S of Saturn 11 05:56 LAST QUARTER MOON 11 20:01 Moon at Descending Node 11 22:26 Mars 1.2°N of Moon: Occn. 13 09:28 Moon at Perigee: 369068 km 13 11 Venus 0.5°S of Saturn 14 06:35 Regulus 3.6°N of Moon 18 02:33 NEW MOON 21 07 Orionid Meteor Shower 21 11:58 Antares 1.0°S of Moon 25 05:52 Moon at Ascending Node 25 20:18 Moon at Apogee: 404168 km 25 21:42 FIRST QUARTER MOON 27 05:42 Jupiter 3.2°S of Moon Nov 02 16:14 FULL MOON 02 23:50 Venus 3.3°N of Spica 04 01:40 Pleiades 0.0°N of Moon 05 05 Mercury at Superior Conjunction 05 07 S Taurid Meteor Shower 07 04:30 Moon at Perigee: 368900 km 07 20:25 Moon at Descending Node 09 02:59 Mars 3.5°N of Moon 09 12:56 LAST QUARTER MOON 10 12:31 Regulus 3.8°N of Moon 12 06 N Taurid Meteor Shower 14 10:32 Spica 3.2°N of Moon 16 16:14 NEW MOON 17 13 Leonid Meteor Shower 21 08:34 Moon at Ascending Node 22 17:07 Moon at Apogee: 404736 km 23 19:10 Jupiter 3.7°S of Moon 24 18:39 FIRST QUARTER MOON Dec 01 11:12 Pleiades 0.0°N of Moon 02 04:30 FULL MOON 04 11:12 Moon at Perigee: 363479 km 05 00:18 Moon at Descending Node 07 18:13 Regulus 4.1°N of Moon 08 21:13 LAST QUARTER MOON 11 16:36 Spica 3.4°N of Moon 14 02 Geminid Meteor Shower 16 09:02 NEW MOON 18 05:14 Mercury 1.4°S of Moon 18 13:41 Moon at Ascending Node 18 14 Mercury at Greatest Elong: 20.3°E 20 11:54 Moon at Apogee: 405731 km 21 12:04 Jupiter 4.2°S of Moon 21 14:47 Winter Solstice 22 10 Ursid Meteor Shower 24 14:36 FIRST QUARTER MOON 28 22:03 Pleiades 0.0°S of Moon 31 09 Mercury at Perihelion 31 16:13 FULL MOON 31 16:23 Partial Lunar Eclipse; mag=0.076 |
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
2009 Phases of the Moon
Argentina Time
The following table gives the date and time of the Moon's phases for the year. The times listed are for Argentina Time (Coordinated Universal Time − 3 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.
2009 Phases of the Moon | |||
Argentina Time | |||
New Moon | First Quarter | Full Moon | Last Quarter |
- | Jan 04 08:56 | Jan 11 00:27 | Jan 17 23:46 |
Jan 26 04:55 A | Feb 02 20:13 | Feb 09 11:49 n | Feb 16 18:37 |
Feb 24 22:35 | Mar 04 04:46 | Mar 10 23:38 | Mar 18 14:47 |
Mar 26 13:06 | Apr 02 11:34 | Apr 09 11:56 | Apr 17 10:36 |
Apr 25 00:23 | May 01 17:44 | May 09 01:01 | May 17 04:26 |
May 24 09:11 | May 31 00:22 | Jun 07 15:12 | Jun 15 19:15 |
Jun 22 16:35 | Jun 29 08:28 | Jul 07 06:21 n | Jul 15 06:53 |
Jul 21 23:35 T | Jul 28 19:00 | Aug 05 21:55 n | Aug 13 15:55 |
Aug 20 07:01 | Aug 27 08:42 | Sep 04 13:03 | Sep 11 23:16 |
Sep 18 15:44 | Sep 26 01:50 | Oct 04 03:10 | Oct 11 05:56 |
Oct 18 02:33 | Oct 25 21:42 | Nov 02 16:14 | Nov 09 12:56 |
Nov 16 16:14 | Nov 24 18:39 | Dec 02 04:30 | Dec 08 21:13 |
Dec 16 09:02 | Dec 24 14:36 | Dec 31 16:13 p | - |
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: 2001 to 2010
The Americas
Below are links to sky event almanacs from 2001 to 2010 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 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | |||||
AST | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | |||||
EST | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | |||||
CST | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | |||||
MST | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | |||||
PST | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | |||||
AKST | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | |||||
HST | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
- 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)