20150512 M13 LRGB
Messier 13 The Great Globular Cluster in Hercules (also designated NGC 6205). It has an apparent visual magnitude of 5.8 and its angular diameter is 16.6 arc-minutes. Edge on 12th magnitude galaxy NGC6207 can be seen to the north east of the cluster at the top of the image.
TS65 Quad Astrograph, Atik314L+ camera
30mins Luminance (Hutech LPS filter)
R,G,B 10 mins each channel
Processed in DSS and PS CS6
Imaged from London on 12th May 2015
20150512 M13 LRGB
Messier 13 The Great Globular Cluster in Hercules (also designated NGC 6205). It has an apparent visual magnitude of 5.8 and its angular diameter is 16.6 arc-minutes. Edge on 12th magnitude galaxy NGC6207 can be seen to the north east of the cluster at the top of the image.
TS65 Quad Astrograph, Atik314L+ camera
30mins Luminance (Hutech LPS filter)
R,G,B 10 mins each channel
Processed in DSS and PS CS6
Imaged from London on 12th May 2015