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Thread: 25 hours of the Rosette Nebula - HaOiiiRGB

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    Default 25 hours of the Rosette Nebula - HaOiiiRGB



    Greetings everyone!

    Firstly, I hope that you all had a great Thanksgiving. Hopefully you were able to spend quality time with loved ones. I also made sure I spent a little time with my lovely imaging rig..always getting me through the hard times . On a serious note... I had a helluva time collecting the rgb data for this target. If its not the moon preventing my from achieving quality subs, its my lack of ability to remember to remove the bahtinov mask.. or switch to the correct filter...or take the lens objective cap off...or remember to correct my focus (all of which happened during the three weeks of attempting to collect RGB data).

    Despite the self-inflicted obstacles, I managed to gather 6 hours total of RGB data from bortle 8 skies. The blue and green data looks great but the red data is suffering from a serious case of bad-focus. The star color has suffered as well.. due to the light pollution but overall, I'm pleased with the color of the nebulosity.

    I do not think that this is my final image as I would like to collect more RGB data to reduce noise and really achieve the great star colors that I know are present in this region. I'm happy with the Ha and OIII data I collected which I blended with red and green/blue respectively while using Ha as a lum channel as well, at 50% opacity.

    Comments and criticisms are welcome as is any advice on how to improve star color when blending Ha and OIII into your RGB data

    As always, Clear skies!

    Ha: 14hrs
    Oiii: 5hrs
    R: 2hrs
    G: 2hrs
    B: 2hrs

    Rosette nebula Haoiiirgb final.jpg
    Last edited by depratnt; 11-25-2017 at 11:51 PM.
    -Teagan

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    Default Re: 25 hours of the Rosette Nebula - HaOiiiRGB

    its my lack of ability to remember to remove the bahtinov mask.. or switch to the correct filter...or take the lens objective cap off...or remember to correct my focus
    Heh been there done that. It's a lot of moving parts

    Very nice image!
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    Default Re: 25 hours of the Rosette Nebula - HaOiiiRGB

    Looking very good Teagan, you have blended the elements of this one very well.

    Bob
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    Default Re: 25 hours of the Rosette Nebula - HaOiiiRGB

    Wonderful! 3D effect. Great job, Teagan!
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    Default Re: 25 hours of the Rosette Nebula - HaOiiiRGB

    Looking good Teagan.
    Clear skies.
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    Default Re: 25 hours of the Rosette Nebula - HaOiiiRGB

    Really nice! Mikael
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    Default Re: 25 hours of the Rosette Nebula - HaOiiiRGB

    Beautiful beautiful capture, amazing! johnnyb
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    Default Re: 25 hours of the Rosette Nebula - HaOiiiRGB

    Very nice! It feels as if you could fly right through it. Stunning capture.
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    Default Re: 25 hours of the Rosette Nebula - HaOiiiRGB

    I agree with John, super job on this one.

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    Default Re: 25 hours of the Rosette Nebula - HaOiiiRGB

    Amazing details in there! Thank you for sharing and taking us there.
    My eyes
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