M13 - Hercules Cluster
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M13 - Hercules Cluster
Edmonton, Alberta, Canada
2018-May-21
Exposures: RGB 21/21/21 x 2m = 126m
Processing: SGP, MaximDL, Gimp
Telescope: CFF132,STF-8300M,GM1000
Guider: ST80,LodestarX2,GSO2X
M13 is large, bright globular cluster found in the Hercules constellation.
This image was taken using an STF-8300M camera on a CFF132 refractor. It was taken from my back yard in the city and is a little over two hours of integration time.

There was minimal processing done to this image. The short integration time shows as background noise and slightly blocky stars. The color is balanced better than most of the other versions of M13 on this site. But the saturation level is low so there is not much color and it mostly comes out as white.

Images of M13 - The Hercules Cluster
M13 imaged with an NP101is refractor and a D90 DSLR camera
NP101is, DSLR
M13 imaged with an 11" EdgeHD SCT and a Nightscape 8300 camera
11" EdgeHD, OSC
M13 imaged with an NP101is refractor and an STF-8300M camera
NP101is, LRGB
M13 imaged with an MN190 Maksutov-Newtonian reflector and an STF-8300M camera
MN190, LRGB
M13 imaged with a CFF 132 refractor and an STF-8300M camera
CFF132, RGB
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