Location of Photo:
Franklin Co. Mo.
Date/Time of photo:
January 19-20, 2013
EdgeHD 9.25 at f/10, ST-8XME, Mach1, autoguiding: CCDSoft, FS-60CB with an ST-i, image capture:ImagesPlus, image processing:ImagesPlus
A stack of 8-5minute luminance images of comet C/2012 S1 ISON at an estimated magnitude of +15.6 and a distance from Earth at just over 4 astronomical units