M51

small  |  uncorrected stars
Date   05/20/2006
Conditions   20.29 mags/sq arc second at zenith
Scope   Meade 10" LX200R
Optics   Baader UV-IR Cut Filter
Camera   Canon 350D (IR modified)
Exposure   18 x 5 min, ISO 800
Processing   ImagesPlus 2.75beta1, dark/flat/bias calibration, stacked, DDP, bgcomp; PS CS2, curves, grain reduction, star shaping
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