IC 5146 – Cocoon Nebula
Exposure data
Telescope: 10" Lacerta Newton f=1000mm
Camera: SBIG ST8300M
Filters: Baader HαLRGB
Exposure times: Hα:12x10min L:55x6min R:15x6min G:15x6min B:15x6min
Exposure time total: 12h
Mount: 10Micron GM 1000HPS
Location: Erdweg/Germany (500m)
Date: 2018-08-11+12+13
Object data of IC 5146
Object type: Emission nebula
Size: 12'
Magnitude: 7.2 mag
Constellation: Cygnus
Distance: 3000 Ly