This image was produced with a RCOS half meter telescope, Apogee Alta U16M camera and Astrodon E-Series filters. Exposure times: 1,065 minutes Luminance, 120 minutes Red, 120 minutes Green, 120 minutes Blue (All 1X1

Image copyright 2011- 2015 R Jay GaBany
Insert image copyright 2015 Karel Teuwen and R. Jay GaBany

New satellite galaxies and stellar stream around NGC 4631
in Canes Venatici (detail)

Click here for a smaller view

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