Contains:Ring nebula in Lyra, M 57, NGC 6720
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M57 Ring Nebula with uncooled ZWO ASI 178MC camera, 




    

        cray2mpx
M57 Ring Nebula with uncooled ZWO ASI 178MC camera

M57 Ring Nebula with uncooled ZWO ASI 178MC camera

Technical card

Imaging telescope or lens:Celestron Edge HD 8

Imaging camera:ZWO ASI 178 MC

Mount:Advanced VX

Software:PixInsight

Accessory:Deep Space Products Tempest Fans

Resolution: 1712x1224

Dates: July 16, 2017

Frames: 572x10" (gain: 400.00) 25C

Integration: 1.6 hours

Darks: ~120

Bias: ~240

Avg. Moon age: 21.83 days

Avg. Moon phase: 53.38%

Bortle Dark-Sky Scale: 6.00

Mean FWHM: 1.90

Temperature: 18.00

Astrometry.net job: 1976892

RA center: 283.385 degrees

DEC center: 33.022 degrees

Pixel scale: 0.270 arcsec/pixel

Orientation: 83.616 degrees

Field radius: 0.079 degrees

Locations: Home deck, Vienna, Austria

Data source: Unknown

Description

M57 taken with my ZWO ASI178MC planetary camera (uncooled). Lots of 10 second subs without guiding at 2000 mm focal length (f/10).

Comments

Author

cray2mpx
cray2mpx
License: None (All rights reserved)
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Revisions

  • M57 Ring Nebula with uncooled ZWO ASI 178MC camera, 




    

        cray2mpx
    Original
  • M57 Ring Nebula with uncooled ZWO ASI 178MC camera, 




    

        cray2mpx
    B
  • Final
    M57 Ring Nebula with uncooled ZWO ASI 178MC camera, 




    

        cray2mpx
    C

C

New processing with FWHM-weighted integration, ArcSinH stretching (more accurate color) and HDR.

Sky plot

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Histogram

M57 Ring Nebula with uncooled ZWO ASI 178MC camera, 




    

        cray2mpx

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