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adam stuart | all galleries >> Galleries >> nebulae_in_lrgb_and_hydrogen_alpha > HaOIIIGBcombine.jpg
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Adam Stuart

HaOIIIGBcombine.jpg

Miami, FL

Great Nebula in Orion M42
Color data from 2004
H-alpha data from January 26, 2008
I produced an LRGB image using (H-alpha)OIII-G-B. My notes are poor for the 2004 image, so I don't know about binning in the color image or integration times for each filter.

HX916, SXV-H9
H-alpha data is composite image of trapezium at 60 second subs feathered into entire M42 image at 900 second subs. M42 from 2004 was taken with Paul LeFevre's Tak FS-60C and my SX-HX916. I had used a Lumicon OIII filter for Red, and Astronomik Green and Blue filters. I split the OIII-G-B image into chrominance channels in Astroart 3.0 and coregistered each channel with my H-alpha master image. hide exif
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