Celestial hemisphere:  Southern  ·  Constellation: Serpens (Ser)  ·  Contains:  Eagle Nebula  ·  HD166979  ·  HD166994  ·  HD167085  ·  HD167331  ·  HD167372  ·  HD167409  ·  HD167451  ·  HD167497  ·  HD167519  ·  HD167543  ·  HD167592  ·  HD167630  ·  HD167631  ·  HD167678  ·  HD167695  ·  HD167696  ·  HD167742  ·  HD167811  ·  HD167835  ·  HD167836  ·  HD167837  ·  HD167859  ·  HD167899  ·  HD167900  ·  HD167927  ·  HD167948  ·  HD167972  ·  HD168015  ·  HD168016  ·  And 36 more.
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M16 - HOO, Simon
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M16 - HOO

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M16 - HOO, Simon
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M16 - HOO

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Description

This may be my last image for a while, as the weather is not playing ball at this time. In spite my best efforts to bring forth a better OIII-blue colour, this is the best I could do. I am happy with the detail and spread of nebulosity in this image, and it is the best M16 I have taken. I used 4 hours worth of Ha and 4 hours of OIII also, each sub at 4 minutes in length. This totals an 8 hour integration time. I think the eagle is supposed to be the other way up, but I find it is easier on the eye with this orientation. -13 degrees is at my limit, although I can get to about -18 but my neighbour's tree is the way! Honestly it needs a cut by about 25ft, but will they do it...?  🙂    Thanks everyone...

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M16 - HOO, Simon