Supernova SN2007sr.

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After long asteroid 48 Doris light curve measurement we took CCD image of southernly bright supernova SN2007sr, which is in NGC 4038, Antennae galaxy. It was only about 6 degrees above horizon when we took the picture. Observers: Veli-Pekka Hentunen and Markku Nissinen at 5/6.1.2008 night / morning just before sunrise.