C2012/S1 ISON in Leo, on Nov. 2, 2013 5:49 am PDT (Nov. 2, 12:49 UT). The orange star to the far
right is TYC 269-205-1 at a magnitude of 10.02. Imaged with a Pentax K-5 DSLR and a Celestron EdgeHD
9.25 at f10, on a Losmandy G11/Gemini mount. The field of view is approximately 34 x 22 arc minutes.
This image is an average of 28 exposures of 90 seconds duration at an ISO of 800 (taken from 5:16 am
to 6:45 am PDT). Image is presented with a slight crop and downsized from the original and processed
using DSS, Photoshop CS5 and PixInsight LE. North is up and East is to the left.