M 15

Exposure data

Telescope: 12″ Meade ACF f=1500mm with Reducer Lumicon Giant Easy Guider
Camera: SBIG ST2000XM
Filters: SBIG LRGB
Exposure times: L: 30x2min + 30x30s R: 10x2min G: 10x2min B: 10x2min
Exposure time total: 2h 15min
Mount: Vixen New Atlux
Location: Erdweg/Germany (500m)
Date: 2007-07-15

Object data of M 15

Object type: Globular cluster (IV)
Size: 18′
Magnitude: 6.2 mag
Constellation: Pegasus
Distance: 33600 Ly