Exposure data
Telescope: 12″ Meade ACF f=3050mm
Camera: SBIG ST2000XM
Filters: SBIG LRGB
Exposure times: L: 20x2min R: 5x2min G: 5x2min B: 5x2min
Exposure time total: 1h 10min
Mount: Vixen New Atlux
Location: Erdweg/Germany (500m)
Date: 2010-12-09
Object data of PN Abell 12
Object type: Planetary nebula
Size: 0.6′
Magnitude: 13.9 mag
Constellation: Orion
Distance: 6700 Ly