Exposure data
Telescope: 4.5″ Newton f=440mm
Camera: SBIG ST8300M
Filters: Baader HαLRGB
Exposure times: Hα: 4x15min L: 22x10min R: 4x10min G: 4x10min B: 4x10min
Exposure time total: 6h 40min
Mount: 10 Micron GM 1000 HPS
Location: Erdweg/Germany (500m)
Date: 2015-07-11+12
Object data of vdB 152
Object type: Reflection nebula
Size: 7′
Magnitude: –
Constellation: Cepheus
Distance: 1400 Ly