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NGC7000 the North American Nebula
Dec 12, 2022 21:38:53 #
Stacked 74 ea 120-sec exposures in ASI Studio Stack, processed in Pixinsight to break apart R, G, and B data. Recombined using separate luminance layer into final Hubbell palette.
A narrowband filter that eliminates all visible light and only passes Hydrogen and Oxygen wavelengths was utilized.
A narrowband filter that eliminates all visible light and only passes Hydrogen and Oxygen wavelengths was utilized.
Dec 12, 2022 21:39:35 #
Dec 12, 2022 21:44:55 #
rgrenaderphoto wrote:
Stacked 74 ea 120-sec exposures in ASI Studio Stack, processed in Pixinsight to break apart R, G, and B data. Recombined using separate luminance layer into final Hubbell palette.
A narrowband filter that eliminates all visible light and only passes Hydrogen and Oxygen wavelengths was utilized.
A narrowband filter that eliminates all visible light and only passes Hydrogen and Oxygen wavelengths was utilized.
Great astro-pic!
I remember trying to see this nebula from my backyard - Cary skies were darker then - using my 7" Starmaster Dobsonian. It was quite a challenge, but I eventually saw it; just that one time.
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Dec 12, 2022 21:46:50 #
Dec 12, 2022 22:13:35 #
shangyrhee
Loc: Nashville TN to Sacramento CA
WOW Superb image of N America !!! Thank you for sharing your gem. Shang.
Dec 12, 2022 22:53:14 #
Dec 12, 2022 23:21:19 #
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Dec 12, 2022 23:32:34 #
Dec 13, 2022 00:03:18 #
vanderhala wrote:
Never seen sky this clear. This is at what magnification?
The main imaging telescope is a RedCat51, 250mm focal length. THe filter i use blocks out all visible light and only passes Hydrogen and Oxygen wavelengths.
Dec 13, 2022 02:02:32 #
vanderhala
Loc: Los Angeles, CA
rgrenaderphoto wrote:
The main imaging telescope is a RedCat51, 250mm focal length. THe filter i use blocks out all visible light and only passes Hydrogen and Oxygen wavelengths.
Dec 13, 2022 06:30:08 #
Dec 13, 2022 07:17:28 #
Fantastic work.
--Bob
--Bob
rgrenaderphoto wrote:
Stacked 74 ea 120-sec exposures in ASI Studio Stack, processed in Pixinsight to break apart R, G, and B data. Recombined using separate luminance layer into final Hubbell palette.
A narrowband filter that eliminates all visible light and only passes Hydrogen and Oxygen wavelengths was utilized.
A narrowband filter that eliminates all visible light and only passes Hydrogen and Oxygen wavelengths was utilized.
Dec 13, 2022 07:52:56 #
Dec 13, 2022 08:07:11 #
Dec 13, 2022 08:46:35 #
rgrenaderphoto wrote:
Stacked 74 ea 120-sec exposures in ASI Studio Stack, processed in Pixinsight to break apart R, G, and B data. Recombined using separate luminance layer into final Hubbell palette.
A narrowband filter that eliminates all visible light and only passes Hydrogen and Oxygen wavelengths was utilized.
A narrowband filter that eliminates all visible light and only passes Hydrogen and Oxygen wavelengths was utilized.
Just curious, did you crop the image or is this the full size the sensor allows? Reason being, the Pelican would have been a nice addition to a wonderful image of a beautiful nebula.
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