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Crab nebula - Altair quadband

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Imaged with the C8 and Starlight Xpress H9-C, using the Altair quadband filter. Total integration 155 mins.


I have been experimenting with combining an earlier full spectrum with the narrowband image and I think the result is rather groovy! :D According to the colour mapping the red-orange represents ionised hydrogen, the green oxygen and the magenta sulphur. :)



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A very realistic looking image--not over processed....refreshing!


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