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Contains:  M 66, NGC 3627
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M65 & M66 Close Up, 





    
        

            Joostie
M65 & M66 Close Up

M65 & M66 Close Up

Link to TIFF/FITS: http://www.drogenberg.be

Technical card

Resolution: 1300x828

Dates:Jan. 18, 2018March 20, 2018March 21, 2018

Frames:
Optolong L-Pro 2" Nikon T-Ring: 11x300" ISO800
Optolong L-Pro 2" Nikon T-Ring: 27x600" ISO800

Integration: 5.4 hours

Darks: ~30

Flats: ~30

Bias: ~375

Avg. Moon age: 2.76 days

Avg. Moon phase: 9.60%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 20.43

Mean FWHM: 5.33

Astrometry.net job: 1985425

RA center: 170.057 degrees

DEC center: 12.990 degrees

Pixel scale: 0.585 arcsec/pixel

Orientation: 65.781 degrees

Field radius: 0.125 degrees

Locations: Meldert @Home, Hoegaarden, Vlaams Brabant, Belgium

Data source: Backyard

Description

Combined lights 27x600s and 11x300s of 13/1 and 20-21/3 on this subject.

Comments

Author

Joostie
Joostie
License: Attribution-NonCommercial-NoDerivs Creative Commons
2711
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Revisions

  • M65 & M66 Close Up, 





    
        

            Joostie
    Original
  • Final
    M65 & M66 Close Up, 





    
        

            Joostie
    B

B

Crop out of version 1 of M66 only

Sky plot

Sky plot

Histogram

M65 & M66 Close Up, 





    
        

            Joostie