Exposure data
Telescope: 10″ Lacerta Newton f=1000mm
Camera: SBIG ST8300M
Filters: Baader HαLRGB
Exposure times: Hα: 32x8min L: 6x3min R: 6x3min G: 6x3min B: 6x3min
Exposure time total: 5h 28min
Mount: 10 Micron GM 1000 HPS
Location: Erdweg/Germany (500m)
Date: 2023-06-03+04
Object data of LBN 331
Object type: Emission nebula
Size: –
Magnitude: –
Constellation: Cygnus
Distance: 2400 Ly
