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Old 26-08-2015, 02:23 PM
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allan gould
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Join Date: May 2005
Location: Brisbane
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15Hr and 15 min NGC253 with background annotated galaxies

I decided to see what data I had on NGC 253 after several home and Astrofest efforts.
All up the Luminance plus a little Ha data came to 15hr and 15 min, so I decided to add that to the RGB (5x5min each) and see what I came up with.
Processed very lightly in PS3 with levels and curves and then added as a Luminosity later to the RGB data.
With the amount of data I had, very little processing was needed. A host of very faint galaxies can be seen in an inverted image (about 15+) which pleased me.
Comments welcomed.
Allan
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Last edited by allan gould; 26-08-2015 at 07:35 PM.
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