Exposure data
Telescope: 4.5″ Newton f=440mm
Camera: SBIG ST8300M
Filters: Baader LRGB
Exposure times: L: 30x8min + 12x20s R: 6x8min G: 6x8min B: 6x8min
Exposure time total: 8h 5min
Mount: 10 Micron GM 1000 HPS
Location: Erdweg/Germany (500m)
Date: 2013-08-02+03 + 2013-12-27
Object data of M 31
Object type: Galaxy (Sb)
Size: 186′ x 82′
Magnitude: 3.5 mag
Constellation: Andromeda
Distance: 2.5 Mio Ly
Object data of M110
Object type: Galaxy (E 5)
Size: 19.5′ x 11.5′
Magnitude: 11.0 mag
Constellation: Andromeda
Distance: 2.7 Mio Ly