Exposure data
Telescope: 4.5″ Newton f=440mm
Camera: SBIG ST8300M
Filters: Baader SIIHαOIIILRGB
Exposure times: SII: 6x10min Hα: 12x10min OIII: 6x10min L: 2x10min R: 6x10min G: 6x8min B: 6x8min
Exposure time total: 6h 56min
Mount: 10 Micron GM 1000 HPS
Location: Erdweg/Germany (500m)
Date: 2017-01-28+29
Object data of NGC 2174
Object type: Emission nebula
Size: 40′
Magnitude: –
Constellation: Orion
Distance: 6300 Ly
