Clear Skies On Demand - an astronomy blog http://www.backyard-astro.com/blog/ Astronomy blog of backyard-astro.com en mm94@planet.nl 2008-03-29T22:32:00-08:00 Prominences and filaments http://www.backyard-astro.com/blog/index.php/weblog/2008_03_23_pst/ Solar log Math 2008-03-29T22:32:00-08:00 Star party at Bel Any http://www.backyard-astro.com/blog/index.php/weblog/2007_02_13_belany/ General Math 2008-02-13T20:16:00-08:00 22 degree halo around the Moon http://www.backyard-astro.com/blog/index.php/weblog/2007_12_25_halo/ Math 2007-12-24T23:03:00-08:00 The Moon and Mars http://www.backyard-astro.com/blog/index.php/weblog/2007_12_24_moonmars/ Solar sytem scraps Math 2007-12-24T07:44:00-08:00 Sketching Mars http://www.backyard-astro.com/blog/index.php/weblog/2007_12_23_mars/ Planets Math 2007-12-23T09:54:00-08:00 M 103 in Cassiopeia http://www.backyard-astro.com/blog/index.php/weblog/m_103_in_cassiopeia/ Deepsky log Math 2007-12-19T06:21:01-08:00 Comet Holmes http://www.backyard-astro.com/blog/index.php/weblog/2007_11_25_holmes/ Solar sytem scraps Math 2007-11-25T20:25:00-08:00 Sundog on the Alm http://www.backyard-astro.com/blog/index.php/weblog/2007_10_2_sundogs/ Atmospheric optics Math 2007-10-02T09:39:00-08:00 The Mini Coathanger http://www.backyard-astro.com/blog/index.php/weblog/the_mini_coathanger/ Deepsky log Math 2007-09-02T09:47:00-08:00 NGC 7510, a very distant open cluster in Cepheus http://www.backyard-astro.com/blog/index.php/weblog/2007_08_25/ Deepsky log Math 2007-08-24T21:57:00-08:00