More colour than an explosion at a paint factory
More colour than an explosion at a paint factory
(on the day they were making blue paint) . Messier 7 (M7), also known as Ptolemy’s Cluster, is a bright open cluster in Scorpius constellation. The cluster lies at an approximate distance of 980 light years from Earth. It has the designation NGC 6475 in the New General Catalogue. With a visual magnitude of 3.3 and an apparent diameter of 80 arc minutes – more than twice the apparent size of the full Moon
SPECIFICATIONS
Telescope
Planewave CDK 24 - CHI-1
Camera
FLI ProLine PL9000
Location
El Sauce Chile
Date of observation
28 April 2022
Filters
Astrodon LRGB
Processing
Pixinsight, Photoshop, Topaz AI
Credits
Jarmo Ruuth - psAutoIntegrate.js script
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