Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  Sh2-155
C9 Cave Nebula, Stephen Charnock
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C9 Cave Nebula

C9 Cave Nebula, Stephen Charnock
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C9 Cave Nebula

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Description

This image was captured using iTelescope T5 based in New Mexico. Data was captured over 4 nights with 22 subs capturing Ha data that was used in both the Luminance layer and to also augment the capture of RGB data. I should have captured more colour data. A total of only 4 subs RGB each was captured at Binx2. Getting reasonable colour into the image was as a result difficult but was still a useful exercise as it helped me develop some skills with noisy data. The noisy data resulted in bloated stars which I tried to reduce but you can still see the difference between the stars size in colour and those captured in Ha

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C9 Cave Nebula, Stephen Charnock

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