Exposure data
Telescope: 10" Lacerta Newton f=1000mm
Camera: SBIG ST8300M
Filters: Baader LRGB
Exposure times: L:40x5min R:6x5min G:6x5min B:6x5min
Exposure time total: 4h 50min
Mount: 10 Micron GM 1000 HPS
Location: Erdweg/Germany (500m)
Date: 2020-05-20+21
Object data of M 102
Object type: Galaxy (S0)
Size: 6.5' x 3.1'
Magnitude: 9.9 mag
Constellation: Draco
Distance: 40 Mio Ly
