Thread: ngc6559, ic 4685
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Old 19-06-2018, 10:46 PM
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cometcatcher (Kevin)
<--- Comet Hale-Bopp

cometcatcher is offline 		 
Join Date: Jan 2005
Location: Cloudy Mackay
Posts: 6,542
Quote:

Thanks Kevin. It’s all narrowband—no RGB. The mapping was
Ha+ 0.35*SII —> Red
OIII —> Green
OIII+ 0.3*Ha—> Blue
Oh okay, cool. Interesting mix, I like it. I need to write this down somewhere for ron...
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