Solar eclipse and meteor shower to launch 2011 skywatching season

January 2, 2011 - 0:0

The year 2011 promises to be a dazzling one for skywatchers, and it hits the ground running with a partial solar eclipse and meteor shower.

But those two sky spectacles are just the beginning for 2011. Here are some of the more noteworthy sky events that will take place over the next year. SPACE.com's Night Sky column will provide more extensive coverage of most of these events as they draw closer. 
As a bonus, those areas of the world will witness a partial eclipse of the sun on this same day. 
The greatest part of the eclipse, where nearly 86 percent of the sun's diameter will be covered, occurs at sunrise over northeastern Sweden, along the Gulf of Bothnia, near the city of Skellefteå. Cities in Western Europe, including Oslo, London, Paris and Madrid, will also enjoy a sunrise eclipse.
Finally, Jupiter will engage Uranus in the last of a series of three conjunctions; there have been only six such triple conjunctions between 1801 and 2200.The last was in 1983 and the next will come during 2037-38.
March 15 – Mercury and Jupiter draw close: Like two ships passing in the twilight, Mercury and Jupiter come within 2 degrees of each other this evening. For comparison, your fist held at arm's length covers about 10 degrees of arc in the night sky.
Jupiter will be heading toward the sun, while Mercury is moving away from the sun during this time. Immediately after sunset, concentrate on that part of the sky just above and to the left of where the sun has just set. Using binoculars, sweep around this part of the sky to see bright Jupiter sitting just below and to the left of the harder-to-spot Mercury.
May (all month long): Four of the five naked-eye planets will crowd together into what could be described as a Great Celestial Summit Meeting.
Mercury, Venus, Mars and Jupiter are contained within a 10-degree span on May 1, shrinking to a minimum of less than 6 degrees on May 12, then opening back up to 10 degrees on May 20.
Twice during May, three planets close to within nearly 2 degrees of each other: Mercury-Venus-Jupiter (on May 11-12) and Mercury-Venus-Mars (May 21).  And the crescent moon joins the array on May 1 and again on May 30-31. 
June 1 – A partial eclipse of the sun:  The zone of visibility for this eclipse covers parts of northeast Asia, where the largest eclipse occurs over Cheshskaya Bay and the Bolshezemelskaya Tundra of far northwestern Russia. Here, the upper three-fifths of the midnight sun will appear bitten away. 
The eclipse will also be available to the northern two-thirds of Alaska (an early afternoon event), as well as northern and eastern portions of Canada, where viewers will see the eclipse during the course of their afternoon, as the sun slowly descends toward the west-northwest horizon.
(Source: Space.com)