Globular Cluster M15 in Pegasus

Imaged with:
Takahashi BRC-250
IDAS LPS filter
StarLight Xpress SXVF-H36C
Astro-Physics 1200GTO
Guided using an STV-D and miniBorg 50 mm achromat
Image acquired 08 October 2010


Total exposure of 116 minutes, consisting of nineteen 4-minute subframes.
Calibration data: 32 bias frames, 16 flat frames, 8 dark frames.
Acquired with Maxim DL v5.04, processed with Images Plus (calibration and color conversion,
stacking, DDP) and PhotoShop CS2.