Comet C/2012 S1 (ISON) Widefield L - Sept 1, 2013

Comet C/2012 S1 (ISON) Widefield L - Sept 1, 2013, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
Taken from New Mexico Skies Observatory in the dawn sky with the comet 16 degrees above the horizon. Comet is mid-image.
Details
106-mm FSQ, STL11K camera, luminance filter. 1 x 10 min exposure
Time: 2013.9.1.474 UT (mid-point)
Photometry: Mag 14.8 +/- 0.1 L (V for ref) (from narrowfield data)
Astrometry: RA 08 42 34.68 Dec +22 04 20.4 (from narrowfield data)
Coma approx 15 asec
Tail appox 75 asec
Scale: 3.5 asec/px
NOTE
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LINK
Narrowfield image from Sept 1: (Mag 14.8 L): www.flickr.com/photos/43846774@N02/9648080783/
Narrowfield Image from Aug 31 (Mag 14.3 IR): www.flickr.com/photos/43846774@N02/9637293175/
Info about Comet ISON: en.wikipedia.org/wiki/C/2012_S1