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Contains:  NGC 5195, Whirlpool galaxy, M 51, NGC 5194, IC 4263, NGC 5169
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Whirlpool Galaxy, Close Crop, 





    
        

            doug0013
Whirlpool Galaxy, Close Crop

Whirlpool Galaxy, Close Crop

Technical card

Resolution: 2420x1671

Dates:June 3, 2019June 6, 2019June 18, 2019June 21, 2019

Frames: 293x90" ISO800

Integration: 7.3 hours

Flats: ~72

Bias: ~100

Avg. Moon age: 9.48 days

Avg. Moon phase: 48.60%

Bortle Dark-Sky Scale: 8.00

Astrometry.net job: 2747896

RA center: 202.470 degrees

DEC center: 47.196 degrees

Pixel scale: 1.544 arcsec/pixel

Orientation: 92.357 degrees

Field radius: 0.630 degrees

Locations: --, Sunnyvale, California, United States

Data source: Backyard

Comments

Author

doug0013
doug0013
License: None (All rights reserved)
1530
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Revisions

  • Whirlpool Galaxy, Close Crop, 





    
        

            doug0013
    Original
  • Whirlpool Galaxy, Close Crop, 





    
        

            doug0013
    B
  • Whirlpool Galaxy, Close Crop, 





    
        

            doug0013
    C
  • Final
    Whirlpool Galaxy, Close Crop, 





    
        

            doug0013
    D

Sky plot

Sky plot

Histogram

Whirlpool Galaxy, Close Crop, 





    
        

            doug0013