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Contains:  Ring nebula in Lyra, M 57, NGC 6720, IC 1296
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M 57 Ring nebula, 





    
        

            Mike Pelzel

M 57 Ring nebula

Technical card

Imaging telescope or lens:Celestron Nexstar 8SE OTA

Imaging camera:Canon 40D Hutech Modified

Mount:CGEM DX

Guiding telescope or lens:Orion ST80

Guiding camera:Mallincam SkyRaider AGm

Focal reducer:Celestron f6.3 Reducer/Corrector

Software:Deep Sky StackerBackyardEOS v3 Neat ImagePHD 2 GuidingGIMP 2.8

Resolution: 3080x2086

Dates:Aug. 8, 2015

Frames: 12x300" ISO1600

Integration: 1.0 hours

Darks: ~15

Flats: ~15

Flat darks: ~25

Avg. Moon age: 23.62 days

Avg. Moon phase: 34.63%

Temperature: 22.00

Astrometry.net job: 730238

Locations: Home, Virginia Beach, VA, None

Description

Another shot at the Ring nebula, longer exposures.

Comments

Author

bluesdr44
Mike Pelzel
License: None (All rights reserved)
600
Like

Revisions

  • M 57 Ring nebula, 





    
        

            Mike Pelzel
    Original
  • Final
    M 57 Ring nebula, 





    
        

            Mike Pelzel
    B

Histogram

M 57 Ring nebula, 





    
        

            Mike Pelzel