Karel Teuwen - NGC 4631 & NGC 4656

NGC 4631 & NGC 4656 (The Whale and Hockey Stick)

in Canes Venatici

Instrument:	40cm corrected Newton@f3.75
Detector:	FLI ML16803 + CFW-5-7
Filters:	Astrodon Gen2 Tru-Balance E-series LRGB
Exposures:	Lum : 385 min (1x1bin) and RGB 250:250:250 min (1x1bin)
Location:	Verclause (France)
Date:	26/12/2011 & 19, 20, 21, 27/02/2012
Comments:	data acquired remotely. In this picture, a large stellar tidal stream around NGC 4631 was discovered !