M4

M4
0

M4

This is an image of M4. It is a globular cluster about 5,500 light years away in the constellation Scorpius. It is the closest globular cluster to earth.
SPECIFICATIONS
Telescope ..........................................................................................................................................................................................................................
Planewave CDK24
Camera ..........................................................................................................................................................................................................................
FLI PL16803
Location ..........................................................................................................................................................................................................................
Río Hurtado, Coquimbo Region, Chile
Date of observation ..........................................................................................................................................................................................................................
22 October 2021
Filters ..........................................................................................................................................................................................................................
Astrodon LRGB 2GEN
Processing ..........................................................................................................................................................................................................................
Pixinsight and Photoshop
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OneClickContestOct21
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