Exposure data
Telescope: 4.5″ Newton f=440mm
Camera: SBIG ST2000XM
Filters: SBIG LRGB + Astronomik Hα (13nm)
Exposure times: Hα: 14x10min L: 1x10min R: 2x10min G: 4x5min B: 4x5min
Exposure time total: 3h 30min
Mount: Vixen New Atlux
Location: Erdweg/Germany (500m)
Date: 2008-02-07
Object data of NGC 2264
Object type: Dark nebula embedded in an emission nebula
Size: 20′
Magnitude: 4.1 mag
Constellation: Monoceros
Distance: 2500 Ly
