NGC 7023 + vdB 141


Exposure data
Object data of NGC 7023
Telescope: 4.5″ Newton f=440mm
Camera: SBIG ST2000XM
Filters: SBIG LRGB
Exposure times: L: 71x10min R: 6x10min G: 6x10min B: 6x10min
Exposure time total: 14h 50min
Mount: 10 Micron GM 1000 HPS
Location: Erdweg/Germany (500m)
Date: 2016-08-25+26+27
Object type: Reflection nebula
Size: 18′
Magnitude: 7.1 mag
Constellation: Cepheus
Distance: 1300 Ly
Object data of vdB 141

Object type: Reflection nebula
Size: –
Magnitude: –
Constellation: Cepheus
Distance: 1470 Ly