Occultations and Eclipses Visible Each Month:
A.D. 2009

2009 - International Year of Astronomy
and
Year of Science 2009

(Beginning 2007 June)

A.D. 2009

January ** February ** March

April ** May ** June

July ** August ** September

October ** November ** December

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Astronomical Glossary
Click here for links to the Moon, planets, star clusters, stars, and other astronomical terms referred to in this Astronomical Calendar.

Planets Defined --

Planet Mercury *** Planet Venus *** Planet Earth: Aphelion *** Perihelion *** Perihelion of Earth

Moon of Earth: Apogee *** Perigee *** Moon Phases: Phases of Moon Defined -- New Moon *** First Quarter *** Full Moon *** Last (or "Third") Quarter

Planet Mars *** Planet Jupiter *** Planet Saturn *** Planet Uranus *** Planet Neptune *** Dwarf Planet Pluto

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History of Buhl Planetarium and Institute of Popular Science, Pittsburgh


A.D. 2009

2009 - International Year of Astronomy
and
Year of Science 2009

2009 January

Occultations and Eclipses Visible This Month -- * Wed., Jan. 21, 8:00 a.m. EST - Star Antares 0.02 degree south of Moon; occultation: Pacific Ocean, central portion of South America, South Atlantic Ocean.

* Sun., Jan. 25, 11:56.6 p.m. EST - Beginning of Annular Solar Eclipse of Jan. 25 and 26 - Annular Solar Eclipse visible in Indian Ocean and western Indonesia; Partial Solar Eclipse visible in southern third of Africa, Madagascar, Australia except Tasmania, southeast India, Southeast Asia, and Indonesia.
Tips for Safe Viewing: Eclipse of the Sun / Solar Eclipse

* Mon., Jan. 26, 2:55 a.m. EST - New Moon: Lunation 1065

2009 February

Occultations and Eclipses Visible This Month -- * Mon. Feb. 9, 7:38:46 a.m. EST - Penumbral Eclipse of the Moon - Visible: Western North America, Alaska, Hawaii, Australia, and East Asia. Deepest penumbral eclipse of the year with a penumbral magnitude of 0.899. It will be easily visible to the naked eye as a dusky shading in the northern half of the Moon.

* Mon. Feb. 9, 9:49 a.m. EST - Full Moon (Snow Moon)

* Tue. Feb. 17, 4:00 p.m. EST - Star Antares 0.04 degree south of Moon; occultation: Southeast Asia, Indonesia, most of Australia, Oceania, and French Polynesia.

* Sun., Feb. 22, 5:00 p.m. EST - Mercury 1.1 degrees south of Moon; occultation: Eastern China, most of Japan, northeastern section of Siberia, Alaska.

* Sun., Feb. 22, 8:00 p.m. EST - Jupiter 0.7 degree south of Moon; occultation: Philippines, Malaysia, Guam, Southeast Asia, most of China, eastern Siberia, Japan, Aleutian Islands.

* Fri., Feb. 27, 6:00 p.m. EST - Venus 1.3 degrees north of Moon; occultation: Pacific Ocean area southwest of Chile.

2009 March

Occultations and Eclipses Visible This Month -- * Tue., March 17 - 1:00 a.m. EDST - Star Antares 0.2 degree south of Moon; occultation: northeastern portion of South America, South Atlantic Ocean, most of southern Africa except southern tip, northern portion of Madagascar, Yemen.

2009 April

Occultations and Eclipses Visible This Month -- * Mon., April 13, 9:00 a.m. EDST - Star Antares 0.4 degree south of Moon; occultation: Marshall Islands, Kiribati, Hawaii, Mexico, Guatemala.

* Wed., April 22, 10:00 a.m. EDST - Venus 1.1 degrees south of Moon; occultation: northern Mexico, most of United States of America except eastern portion, most of Canada except eastern portion, most of Greenland, eastern Alaska, Svalbad.

2009 May

Occultations and Eclipses Visible This Month -- * Sun., May 10, 5:00 p.m. EDST - Star Antares 0.5 degree south of Moon; occultation: North America except most of Canada, northern portion of South America, North Atlantic Ocean, northwestern portion of Africa.

2009 June

Occultations and Eclipses Visible This Month -- * Sun., June 7, 12:00 Midnight EDST - Star Antares 0.6 degree south of Moon; occultation: most of North America except most of Canada, northern portion of South America, northen portion of the Atlantic Ocean, northwest porition of Africa.

* Mon., June 15, 7:00 p.m. EDST - Asteroid Juno 0.4 degree north of Moon; occultation: Indian Ocean, northwestern portion of Australia, Malaysia, Indonesia, New Guinea, Melanesia.

2009 July

Occultations and Eclipses Visible This Month -- * Sat., July 4, 6:00 a.m. EDST - Star Antares 0.5 degree south of Moon; occultation: Japan, Guam, Marshall Islands, Kiribati, Hawaii.

* Tue., July 7, 5:21 a.m. EDST - Full Moon: Buck Moon (smallest Full Moon in 2009).

* Tue., July 7, 5:38:36.2 a.m. EDST (Time of Greatest Eclipse) - Penumbral Eclipse of the Moon - Barely visible in most of Western Hemisphere (except northern Alaska, northern and eastern extremes of Canada, and eastern half of Atlantic Ocean), Australia, Japan, and Pacific Ocean.

* Tue., July 7, 6:00 p.m. EDST - Moon at apogee: 406,322 kilometers.

* Tue., July 21, 4:00 p.m. EDST - Moon at perigee: 357,463 kilometers. Large Tides Predicted.

* Wed., July 22, 10:35 p.m. EDST - New Moon: Lunation 1071.

* Wed., July 21, 2009 10:35:21.1 p.m. EDST (Time of Greatest Eclipse--July 22 in Asia)
Total Eclipse of the Sun - Longest Solar Eclipse of the 21st Century --
Visible in India, China, Pacific Ocean.
SAFE WAY TO VIEW SOLAR ECLIPSE.
Are “hand-made” or “home-made” solar filters or eclipse-viewing glasses safe to use?
How do you find safe eclipse-viewing glasses?

* Fri., July 31, 12:00 Noon EDST - Star Antares 0.5 degree south of Moon; occultation: northeastern portion of Africa, southeastern portion of Europe, Middle East, India, southern portion of China, Southeast Asia, northern portion of Philippines.

2009 August

Occultations and Eclipses Visible This Month -- * Wed., Aug. 5, 8:39:11.4 p.m. EDST (Time of Greatest Eclipse; Aug. 6 in Europe, Africa, Asia) - Penumbral Eclipse of the Moon (safe to view directly): full eclipse visible in South America, Europe, Africa, most of Middle East; partial eclipse visible in east and central North America, western Asia.

* Wed., Aug. 5, 8:55 p.m. EDST - Full Moon: Sturgeon Moon.

* Tue., Aug. 18, 3:00 a.m. EDST - Asteroid Vesta 0.4 degree south of Moon; occultation: North Atlantic Ocean, Europe, northern tip of Africa, western portion of Russia, Middle East, India, western portion of China, Southeast Asia.

* Thur., Aug. 27, 6:00 p.m. EDST - Star Antares 0.6 degree south of Moon; occultation: North America except most of Canada, northern portion of South America, North Atlantic Ocean, northwestern portion of Africa.

2009 September

Occultations and Eclipses Visible This Month -- * Sun., Sept. 13, 12:00 Noon EDST - Mars 1.1 degrees south of Moon; occultation: Central Siberia, northern portion of Scandinavia, Iceland, Greenland, extreme northern section of Canada, and the Arctic.

* Thur., Sept. 24, 2:00 a.m. EDST - Star Antares 0.8 degree south of Moon; occultation: Eastern portion of China, Taiwan, Japan, southeastern portion of Russia, western portion of the Pacific Ocean.

2009 October

Occultations and Eclipses Visible This Month -- * Sun., Oct. 11, 9:00 p.m. EDST - Mars 1.2 degrees north of Moon; occultation: Indian Ocean between South Africa and Antarctica, Kerguelen Islands.

* Wed., Oct. 21, 11:00 a.m. EDST - Star Antares 1.0 degree south of Moon; occultation: North Atlantic Ocean, Europe, southern portion of Scandinavia, northwestern tip of Africa.

2009 December

Occultations and Eclipses Visible This Month -- * Thur., Dec. 31, 2:13 p.m. EST - Full Moon: "Blue Moon" (using the definition of two full moons in one calendar month; one of several definitions of "Blue Moon").

* Thur., Dec. 31, 2:23:45.9 p.m. EST - Greatest eclipse of this minor Partial Eclipse of the Moon, occurring in the Constellation Gemini the Twins - Not visible in most of the Western Hemisphere except Alaska, northern Canada, and extreme eastern Brazil; visible in most other parts of the world.


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History of Buhl Planetarium and Institute of Popular Science, Pittsburgh