Thread: M17 in colour
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Old 08-08-2019, 01:15 PM
Placidus (Mike and Trish)
Narrowing the band

Placidus is offline 		 
Join Date: Mar 2011
Location: Euchareena, NSW
Posts: 3,719
I think it's very good indeed.

The structures that are emitting the aqua light (presumably OIII) seem quite sharply demarcated, and have a lot of internal detail which is distinct from the structures with H-alpha emission.

Mike
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