NGC 4631 "Whale Galaxy" and NGC 4656 "Hockey Stick Galaxy" towards the constellation Canes Venatici.
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FSQ-106ED(FL=530mm) and QSI683wsg (DSW data @Rowe, NM)
LRGB Filters: 16 hours
Higher resolution(full): http://www.astrobin.com/full/287445/B/
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Data acquisition: Deep Sky West Remote Observatory (Rowe, New Mexico)
Calibration and Image Processing: Sung-Joon Park
Copyright: Sung-Joon Park
