SN2008bo in colours

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by: Harri Haukka
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Word Count: 129
Date: Sat, 5 Apr 2008 Time: 9:07 AM
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SN2008bo colour picture was photographed by using the photometric filters. The picture below is combined in MaximDL by the 5x300 sec. L, 5x300 sec. R, 3x300 sec. V and 4x300 sec. B exposured individual pictures. The measured brightness of the supernova was mag. 16.4 R. The comparison star that was used was USNO A2.0 catalog star 1575-03944894. The sky was a little bright due the auroras and dim due the little fog. Temperature was about 0 celsius degrees.

Observers: Markku Nissinen and Veli-Pekka Hentunen.

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