Exposure data
Telescopes: Pentax Asahi 200mm @ f/4 + 4.5" Newton f=440mm
Cameras: SBIG ST2000XM + SBIG ST8300M
Filters: Baader HαLRGB + SBIG LRGB + Astronomik Hα (13nm)
Exposure times: Hα:22x15min+28x10min L:2x15min R:3x15min G:3x15min+6x10min B:3x15min+6x10min
Exposure time total: 14h 55min
Mount: Vixen New Atlux
Location: Erdweg/Germany (500m)
Date: 2012-09-08+09
Object data of IC 1805
Object type: Emission nebula
Size: 60'
Magnitude: 6.5 mag
Constellation: Cassiopeia
Distance: 7500 Ly
Object data of IC 1848
Object type: Emission nebula
Size: 40'
Magnitude: 6.5 mag
Constellation: Cassiopeia
Distance: 7500 Ly
