M1, Crab Nebula, CCD Ha and DSLR color combination (davebowman)

Celestial hemisphere: Northern · Constellation: Taurus (Tau) · Contains: Crab nebula · M 1 · NGC 1952

M1, Crab Nebula, CCD Ha and DSLR color combination, davebowman

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M1, Crab Nebula, CCD Ha and DSLR color combination

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M1, Crab Nebula, CCD Ha and DSLR color combination

I'm playing with my old images and I'm amazed by the result now I'm much more familiar with pixinsight compare to 1 year ago. I made a Halpha version of M1 last January with my brand new CCD: it was my first test shot and a start for a new learning curve: monochrome CCD. I made it home in the middle of Abu Dhabi, UAE surrounded by heavy light pollution. Actuallly I have totally forgotten these subframes until I found them while diging in my hard-drive :-). Then I realised that I did make a color version long time ago with my old DSLR: it was in January 2015 with the same telescope. Why not trying to combine the Ha image which looks pretty good with the color one? I decided to give it a try! I went back to the image registration in order align and resize/resample all subframes taking the CCD image as a reference. Then I could combine the Ha and the RGB to make a surprising good HaRGB combination ! :-) It is still noisy because I took the Ha from home in heavy LP (more subs would have been better).

AAA : Astronomes et Astrographes Amateurs

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M1, Crab Nebula, CCD Ha and DSLR color combination

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M1, Crab Nebula, CCD Ha and DSLR color combination

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