NGC1931

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NGC 1931, found in the constellation Auriga has been referred to as a "miniature version of the Orion Nebula", as it shares some of the same characteristics. It is a mixed emission-reflection nebula, and contains a smaller version of the Trapezium in its hot young star cluster centered in the emission nebula. The entire cluster/nebula complex is only about 3 arcmin in size. The distance from earth is estimated at about 7000 light years. [From Wikipedia] This image was taken the nights of December 15, 22, 23 and 24, 2011, and has an exposure total of 10 hours. Skies were clear but humidity varied from 60-87% which is really pretty high for a good imaging result. Click on the image for a closer view.


All images © Mel Martin 2017     Contact Me