Exposure data
Telescope: 10″ Lacerta Newton f=1000mm
Camera: SBIG ST8300M
Filters: Baader LRGB
Exposure times: L: 48x5min R: 6x5min G: 6x5min B: 6x5min
Exposure time total: 5h 30min
Mount: 10 Micron GM 1000 HPS
Location: Erdweg/Germany (500m)
Date: 2026-01-19+20
Object data of M 78
Object type: Reflection nebula
Size: 8′
Magnitude: 8.0 mag
Constellation: Orion
Distance: 1600 Ly
