Ok I have taken quite a good image of this tricky nebula.
Take a look on the web and look at some of the images.
4 X 400sec per RGB. No darks. (had to manually take out a couple of hot ones)
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Ok I have taken quite a good image of this tricky nebula. My image of M51 in colour came out really well:
Only part of a much larger nebular area. The most popular being the ‘ Witches Broom’ Finally fixed the problem of round stars on long exposures. 6 X 600sec 8inch RC Astrograph and SXVR-H18 at -20degC |