Exposure data
Telescope: 4.5″ Newton f=440mm
Camera: SBIG ST2000XM
Filters: SBIG RGB + Astronomik Hα 13nm:
Exposure times: Hα: 6x10min R: 3x10min G: 3x10min B: 3x10min (Hα: 1×1 RGB: 2×2)
Exposure time total: 1h 45min
Mount: Vixen GPDX
Location: Erdweg/Germany (500m)
Date: 2004-09-01
Object data of IC 5070
Object type: Emission nebula
Size: 60’x 50′
Magnitude: 8.0 mag
Constellation: Ursa Major
Distance: 1800 Ly