Photography of comet 22P (Kopff) This page contains photographs of the comet 22P (Kopff). Object: Comet 22P (Kopff)Date of Observation UT: 2015-05-08Time of Observation 12:39Observer Name: Roger GroomLocation of Observation: Perth, Western Australia (-31o54’S, 116o09’E)Camera: SBIG ST8-XME (bin 1×1)Filter: Red Astronomik Type II (not Type IIc)Exposure Time: 10 x 120 secPlate Scale: 0.84 arc sec/pixelPosition Angle: 0 degrees 17 minutes from NorthAxes: North-up, East-left Share this:EmailFacebookTwitterMoreLinkedInPocketRedditPinterestTumblr