Imaging telescopes or lenses: Lichtenknecker Flat Field 150mm f/3.5
Imaging cameras: Canon EOS 350D / Digital Rebel XT
Mounts: Takahashi EM-10
Guiding telescopes or lenses: Borg 77 ED
Software: Iris, PHD guiding, photoshop
Resolution: 3474x2294
Dates: March 13, 2008
Locations: Pic du Midi de Bigorre
Frames: 15x120" ISO800
Integration: 0.5 hours
Darks: ~10
Flats: ~10
Bias: ~10
Avg. Moon age: 5.81 days
Avg. Moon phase: 33.62%
Bortle Dark-Sky Scale: 1.00
RA center: 20:11:30.048
DEC center: +38:44:31.925
Pixel scale: 2.64 arcsec/pixel
Orientation: -148.26 degrees
Field width: 2.54 degrees
Field height: 1.68 degrees