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Old 18-12-2016, 09:31 AM
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Spookyer (Brett)
Brett P

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Ngc7424

Hi there, just over 10hrs of data used on this one (LRGB). Took about 5 weeks because of limited clear skies during the last two months. Thanks to processing advice from thread the other day I have improved the image I think.

Cheers
Brett
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  #2  
Old 18-12-2016, 09:36 AM
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gregbradley
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Brave man. A tough target, its a very dim galaxy and well presented. A bit of splotchy colour noise could be corrected further but the galaxy itself is well presented.

Greg.
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  #3  
Old 18-12-2016, 12:47 PM
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RickS (Rick)
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Looks pretty good, Brett. 10 hours isn't a lot for a dim target like this at small image scale. As Greg suggested, desaturating the background would be an improvement. Try a RangeSelection mask and CurvesTransformation.

Cheers,
Rick.
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  #4  
Old 22-12-2016, 06:36 AM
Placidus (Mike and Trish)
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Well done. The galaxy has a very low surface brightness.

We remember our first attempt from outer suburban Leonay - just a red smudge on an orange background.
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  #5  
Old 22-12-2016, 09:29 AM
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Spookyer (Brett)
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Thanks for the feedback and tips everyone. I might gather more data in the future for this one. My processing skills are probably not up to adequately displaying more difficult targets like this even though I might be able to get reasonable data for them.

Cheers
Brett
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  #6  
Old 23-12-2016, 09:58 AM
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strongmanmike (Michael)
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Not bad Brett, nice work

Mike
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  #7  
Old 23-12-2016, 01:48 PM
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cometcatcher (Kevin)
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That's a fine image Brett! I've added it to my target list for next year.
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