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News for Norther Colorado and the world

Friday, October 24, 2014

Posts Tagged ‘Pegasus’

EarthSky Tonight—Oct 3, Find the Andromeda galaxy

EarthSky Tonight—Oct 3,  Find the Andromeda galaxy on dark autumn nights

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org Find the Andromeda galaxy on these dark autumn nights. The large square pattern on today’s chart is the Great Square in the constellation Pegasus. The constellation Andromeda can be seen as two streams of stars extending from one side of the Square, beginning at the star Alpheratz. I learned to find the Andromeda galaxy by star-hopping from the Great Square to the two stars marked here – first Mirach, then Mu ... Full Story

EarthSky Tonight—Oct 2, Jupiter is a guide to Great

EarthSky Tonight—Oct 2,  Jupiter is a guide to Great Square

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org A fixture of the autumn night sky, the Great Square of Pegasus appears to the upper left of the blazing planet Jupiter at early evening. For some idea of the Great Square’s size, extend your hand an arm length from your eye. These stars are far enough apart so that the width of your hand should slip in between any two Great Square stars. By the way, if you are a baseball fan, you might imagine these four stars as a celestial ... Full Story

EarthSky Tonight—Sept. 29, Star-hop from Great

EarthSky Tonight—Sept. 29, Star-hop from Great Square to Andromeda galaxy

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org The Great Square of Pegasus is a great jumping off point for finding the Andromeda galaxy, otherwise known as M31. The Great Square sparkles over your eastern horizon at early evening, then travels westward across the sky throughout the night. For some idea of the Great Square’s size, extend your hand an arm length from your eye. You will see that any two Great Square stars are farther apart than the width of your ... Full Story

Earthsky Tonight — May 4, Moon drowns Eta Aquarid

Earthsky Tonight — May 4, Moon drowns Eta Aquarid meteors before dawn

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org The Eta Aquarid meteor shower is now taking stage in the dark hours before dawn. It has expected to peak in the predawn sky on Thursday morning – May 6, 2010 – from roughly two hours to one hour before sunrise. Look on our almanac page for your sunrise time. Under ideal conditions, this shower can produce up to 20 to 40 meteors per hour. However, in 2010, the last quarter moon will wash out all but the brighter meteors ... Full Story

Earthsky Tonight, February 13, 2010: Cassiopeia is

Earthsky Tonight, February 13, 2010: Cassiopeia is shaped like an ‘M’ or ‘W’

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org Erick wrote, “Do you have any information on Cassiopeia’s Chair?” Erick, you have used the lovely old-fashioned name for this constellation. In the 1930s, the International Astronomical Union gave this constellation an official name of Cassiopeia the Queen, but skywatchers still see the chair, and speak of it. Cassiopeia was a queen in ancient Greek mythology. According to legend, she boasted she was ... Full Story

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