Exposure data
Telescope: 4.5" Newton f=440mm
Camera: SBIG ST2000XM
Filters: SBIG LRGB + Astronomik Hα (13nm)
Exposure times: Hα:14x10min R:11x10min G:3x10min B:3x10min
Exposure time total: 5h 10min
Mount: Vixen New Atlux
Location: Erdweg/Germany (500m)
Date: 2012-09-07+08
Object data of NGC 896
Object type: Emission nebula
Size: 10'
Magnitude: -
Constellation: Cassiopeia
Distance: 3600 Ly
