Exposure data
Telescope: 12" Meade ACF f=3050mm
Camera: SBIG ST2000XM
Filters: SBIG LRGB
Exposure times: L:60x4min R:10x4min G:10x4min B:10x4min (L:1x1 RGB:2x2) + L:10x4min (2x2)
Exposure time total: 6h 40min
Mount: Vixen New Atlux
Location: Erdweg/Germany (500m)
Date: 2009-08-17+18
Object data of Stephan's Quintet
Object type: Galaxy group (NGC 7317 NGC 7318A NGC 7318B NGC 7319 NGC 7320)
Size: -
Magnitude: 13.0 mag
Constellation: Pegasus
Distance: 300 Mio Ly
