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Astrophotography from Ursa Major Observatory @ ROSA

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deeplook.at
deeplook.at
Heaven’s Mirror Observatory, Australia (Martin Pugh)
Planewave CDK 17” (f = 2940 mm) SBIG STXL11002 with AOX Astrodon LRGB Gen II
Paramount ME
L 4x10, RGB 6x10 each filter
03 h 40 min
data acquired by Martin Pugh image processing by Markus Blauensteiner
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NGC 5139 (Omega Centauri) in Centaur
Globular Star Cluster
Cen
2018-05
15.500 light years
5.3 mag
55’
The diameter of the globular cluster is about 150 light years. It consists of approximately 10 million stars.