Exposure data
Telescope: 4.5" Newton f=440mm
Camera: SBIG ST8300M
Filters: Baader LRGB
Exposure times: L:18x10min R:3x10min G:3x10min B:3x10min
Exposure time total: 4h 30min
Mount: 10 Micron GM 1000 HPS
Location: Erdweg/Germany (500m)
Date: 2014-07-18+19
Object data of LDN 673
Object type: Dark nebula
Size: 35'
Magnitude: -
Constellation: Aquila
Distance: 1000 Ly
