Globular Cluster in Sagittarius - M55/NGC6809
By MarsG76
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Messier 55 (also known as NGC 6809) is a globular cluster in the south of the constellation Sagittarius about 17,600 light-years away from Earth.
This image was exposed through a 80mm f6.3 refracting telescope with a QHY268M camera.
The total integration time for this image through all of the LRGB filters was 3 hours and 50 minutes.
Exposures: L:32x300s, R:25x60s G:25x120s B:25x180s @ HCG:62/OFS:25
Copyright
© Mariusz Goralski
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