NGC4631
Adam Block/Diane Zeiders and Jim Brooke/NOAO/AURA/NSF

Adam Block, Diane Zeiders and Jim Brooke took this image of glalxy NGC4631 using and SBIG ST8E CCD
camera with CFW8 color filter wheel through a 16" SCT at F/6 and F/10.  The LRGB frames were:
Luminance = 60 minutes binned 1x1, Red = 20 minutes binned 2x2, Green = 20 minutes binned 2x2
Blue = 30 minutes binned 2x2.  The average FWHM of stellar profiles in this image are 1.5".
Click on the image above to see it full size

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Revised: November 06, 2002 09:00:34 AM.
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