C/2012 S1 ISON

2013 October 31 03:46 -04:23 UT, R7x1,G12x1,B8x1min, 14"SCT f/5.6 , ST8XME 2x2bin CCD, Inastars Observatory Potsdam (B15)
© 2013 Bernd Thinius

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