2013a1 20140912 dpeach

With it now being a month until its close encounter with Mars, here is a belated image of C/2013 A1 Siding Spring alongside NGC 6744 from September 12th. FSQ106 with STL-11k. LRGB. L: 30mins. RGB: 5min

Page last updated: Tue 12 Nov 21:23:10 GMT 2019