Sh2 - 308 in Canis Major
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2017-02
Gahberg observatory, Upper Austria
Alt AD 5
[OIII] 25x15 min,
8 h
Wolf - Rayet nebula
50’
-
Canis Major
about 5 200 ly
RGB 7x5 min each channel, all 2x2 bin
Telscope & Camera:
12” Newtonian telescope + Moravian G3 16200, Baader filters