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Ngc 457 in Cassiopeia

Astrophotography from Ursa Major Observatory @ ROSA

StarMovie animation
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deeplook.at
deeplook.at
2011-08-17
Gahberg observatory, Upper Austria
6” Lichtenknecker Flatfieldcamera Canon EOS 500d
Alt AD6
20x6 min ISO 400
02 h
Open cluster
13’
+6.4 mag
Cassiopeia
9000 light years
Trumpler classification: I 3 r discovered by Wilhelm Herschel 1787 additional objects: - open cluster Ngc 436                               
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