Exposure data
Telescope: Vixen R200SS f=800mm
Camera: SBIG ST2000XM
Filters: SBIG LRGB
Exposure times: L: 31x4min R: 3x5min G: 3x5min B: 3x5min
Exposure time total: 2h 49min
Mount: Vixen New Atlux
Location: Erdweg/Germany (500m)
Date: 2006-03-19
Object data of NGC 4631
Object type: Galaxy (SB(s)d)
Size: 15.2′ x 2.8′
Magnitude: 9.0 mag
Constellation: Canes Venatici
Distance: 28 Mio Ly
