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Contains:  NGC 3628, M 66, NGC 3627, M 65, NGC 3623
Getting plate-solving status, please wait...
M 66 Group / Leo Triplet, 





    
        

            Falk Schiel
M 66 Group / Leo Triplet

M 66 Group / Leo Triplet

Technical card

Resolution: 2707x1796

Dates:April 8, 2018April 11, 2018

Frames:Baader Skyglow Neodymium 1.25": 55x180" -25C bin 2x2

Integration: 2.8 hours

Darks: ~80

Flats: ~80

Avg. Moon age: 23.66 days

Avg. Moon phase: 34.80%

Bortle Dark-Sky Scale: 4.00

Mean FWHM: 3.50

Temperature: 8.00

Astrometry.net job: 2153007

RA center: 169.984 degrees

DEC center: 13.253 degrees

Pixel scale: 1.310 arcsec/pixel

Orientation: 44.268 degrees

Field radius: 0.591 degrees

Locations: Backyard, Nuremberg, Germany

Data source: Backyard

Comments

Author

fschiel
Falk Schiel
License: Attribution-NonCommercial-NoDerivs Creative Commons
3082
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Revisions

  • M 66 Group / Leo Triplet, 





    
        

            Falk Schiel
    Original
  • M 66 Group / Leo Triplet, 





    
        

            Falk Schiel
    B
  • M 66 Group / Leo Triplet, 





    
        

            Falk Schiel
    C
  • Final
    M 66 Group / Leo Triplet, 





    
        

            Falk Schiel
    D

B

...just one hour more.

C

80 darks (20 darks before) to get a smoother background.

D

Modified workflow

Sky plot

Sky plot

Histogram

M 66 Group / Leo Triplet, 





    
        

            Falk Schiel