Exposure data
Telescope: Vixen VC 200L f=1260mm
Camera: SBIG ST8300M
Filters: Baader LRGB
Exposure times: L: 35x8min R: 6x8min G: 6x8min B: 6x8min
Exposure time total: 7h 4min
Mount: 10 Micron GM 1000 HPS
Location: Erdweg/Germany (500m)
Date: 2016-08-13+14
Object data of NGC 225
Object type: Open star cluster (III 1p)
Size: 15′
Magnitude: 7.0 mag
Constellation: Cassiopeia
Distance: 2100 Ly
