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Old 24-01-2020, 07:52 PM
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DiscoDuck (Paul)
Raider Nation

DiscoDuck is offline
 
Join Date: Apr 2014
Location: Adelaide
Posts: 691
Another Crab - A Messier One

Forgive the pun in the title

Crab with about 7 hours of Ha, 3 of OIII and 1.5 of RGB. Needs a lot more RGB and OIII. And perhaps could try some sulphur?? But may not get more data this season as I'm a bit tired of imaging it!

Seeing was poor - probably of course mainly due to the altitude. It only just cleared my trees and streetlights - the latter rendering any luminance I took unusable. But I'd imagine the smoke from Kangaroo Island didn't help!

The processing is a messy combination of a pure HOO version merged with an HOO-enhanced RGB version. Pure Frankenstein! I need to understand how to use H and O with RGB better

Astrobin version here.

Comments and advice welcome as always.

Paul
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Last edited by DiscoDuck; 24-01-2020 at 08:43 PM.
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