Exposure data
Telescope: 4.5" Newton f=440mm
Camera: SBIG ST2000XM
Filters: SBIG LRGB
Exposure times: L:32x8min R:10x8min G:8x8min B:8x8min
Exposure time total: 6h 4min
Mount: Vixen New Atlux
Location: Erdweg/Germany (500m)
Date: 2008-02-16 + 2008-12-29+30
Object data of M 78
Object type: Reflection nebula
Size: 8'
Magnitude: 8.0 mag
Constellation: Orion
Distance: 1600 Ly
Notes: McNeils nebula is clearly visible, North is left
