Dates: Oct. 2, 2011
Frames: 32x300" -25C
Integration: 2.7 hours
Avg. Moon age: 5.70 days
Avg. Moon phase: 32.46%
Bortle Dark-Sky Scale: 2.00
Mean SQM: 21.50
Mean FWHM: 2.80
Astrometry.net job: 179798
RA center: 11.756 degrees
DEC center: -11.877 degrees
Pixel scale: 0.342 arcsec/pixel
Orientation: 179.699 degrees
Field radius: 0.245 degrees
NGC 246 technical data / Telescope: Newtonian (d=443mm, f=2048mm) / Location: Emberger Alm, Kaernten, Austria / Camera: SBIG ST-10XME with AO-8 and CFW-9 / Exposure: 2.7 hours (luminance 18x5 min. bin 1x1, red 4x5 min. bin 2x2, green 4x5 min. bin 2x2, blue 6x5 min. bin 2x2)
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