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: 10 Micron 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
