This page contains photographs of the comet C/2015 G2 (MASTER). I started photographing this comet in May 2015.

Date of Observation UT: 2015-05-07
Time of Observation UT: 21:39
Observer Name: Roger Groom
Location 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 sec
Plate Scale: 0.84 arc sec/pixel
Position Angle: 0 degrees 17 minutes from North
Axes: North-up, East-left

Date of Observation UT: 2015-05-05
Time of Observation UT: 13:55
Observer Name: Roger Groom
Location 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 sec
Plate Scale: 0.84 arc sec/pixel
Position Angle: 0 degrees 17 minutes from North
Axes: North-up, East-left