Author Topic: Helix HaGB  (Read 1638 times)

Offline Ryderscope

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Helix HaGB
« on: 2014 October 12 04:48:41 »
I would appreciate feedback on this image. http://astrob.in/full/127569/0/

I finished up replacing the red channel with Ha as I wasn't happy with the LRGB combination.

Hardware:
Skywatcher Blackdiamond 100mm F9
QSI 683 WS-8

Acquisition:
8 x 15mins for R, G, B
12 x 15 mins for luminance
7 x 30 mins for Ha and O3 (haven't plugged in the O3 data yet!)