Exposure data
Telescope: 10" Lacerta Newton f=1000mm
Camera: SBIG ST8300M
Filters: Baader HαOIIILRGB
Exposure times: Hα:51x10min OIII:12x10min L:8x8min R:13x8min G:8x8min B:8x8min
Exposure time total: 15h 26min
Mount: 10Micron GM 1000 HPS
Location: Erdweg/Germany (500m)
Date: 2018-10-17+18+19
Object data of Sh2-170
Object type: Emission nebula
Size: 20'
Magnitude: -
Constellation: Cassiopeia
Distance: 7500 Ly
