C/2012 S1 ISON

Large Version
2013 September 05 02:22 - 02:52 UT, 12x1min 25cm F/3.3 Deltagraph Ricoh GXR A12 ISO 800 Tiefenbachferner / Ötztaler Alpen (2900m)
© 2013 Uwe Wohlrab

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