Exposure data

Telescope:    12" Meade ACF f=3050mm
Camera:    SBIG ST8300M
Filters:    Baader LRGB
Exposure times:    L:80x1min R:20x1min G:20x1min B:20x1min
Exposure time total:    2h 20min
Mount:    Vixen New Atlux
Location:    Erdweg/Germany (500m)
Date:    2011-07-11
 
Object data of NGC 6894

Object type:    Planetary nebula
Size:    0.7'
Magnitude:    14.0 mag
Constellation:    Cygnus
Distance:    7700 Ly