Nebula Sh2-276 (The Barnard's loop) - 26 January 2014

After a long pause there is a picture of emission nebulae in the constellation Orion.

Technical information:
Optics:Nikkor 50/1,4 + Baader Halfa filter 7nm*
Focal:50mm
Aperature:4
Exposure:RGB: 48x2 min; *Halfa: 39x5 min
Date and time:21 January 2014 from 18:34 UTC; *from 21:55 UTC
Location:Central Europe, Slovakia, Cadca, village Zakopcie
Atmosphere:clear sky
Pointation:GuideMaster
Mount:open fork
Software:Photoshop
ISO/ASA:1600
Camera:modified Canon 350D
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