Exposure data
Telescope: 12″ Meade ACF f=1500mm with Reducer Lumicon Giant Easy Guider
Camera: SBIG ST2000XM
Filters: SBIG LRGB
Exposure times: L: 12x10min R: 3x10min G: 3x10min B: 3x10min
Exposure time total: 3h 30min
Mount: Vixen New Atlux
Location: Erdweg/Germany (500m)
Date: 2010-04-08+09
Object data of M 104
Object type: Galaxy (Sa)
Size: 8.5′ x 5.4′
Magnitude: 8.3 mag
Constellation: Virgo
Distance: 40 Mio Ly