Exposure data
Telescope: 4.5″ Newton f=440mm
Camera: SBIG ST8300M
Filters: Baader HαLRGB
Exposure times: Hα: 33x10min L: 8x5min R: 8x5min G: 8x5min B: 8x5min
Exposure time total: 8h 10min
Mount: 10 Micron GM 1000 HPS
Location: Erdweg/Germany (500m)
Date: 2022-03-08+09
Object data of Cederblad 51
Object type: Reflection nebula
Size: 8′
Magnitude: –
Constellation: Orion
Distance: –
