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Contains:  NGC 5198, NGC 5195, Whirlpool galaxy, M 51, NGC 5194, IC 4263
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M51, 





    
        

            Kevin Knapp
M51

M51

Technical card

Resolution: 7791x6168

Dates:April 6, 2019

Frames: 35x300" ISO800

Integration: 2.9 hours

Darks: ~25

Flats: ~25

Flat darks: ~20

Bias: ~40

Avg. Moon age: 1.06 days

Avg. Moon phase: 1.28%

Bortle Dark-Sky Scale: 3.00

Temperature: 2.00

Astrometry.net job: 2629893

RA center: 202.483 degrees

DEC center: 47.205 degrees

Pixel scale: 0.689 arcsec/pixel

Orientation: 156.830 degrees

Field radius: 0.951 degrees

Data source: Backyard

Description

I imaged for 7 hours that night but sadly the guiding broke down the last half and I could only use 3 hours of data

Comments

Author

Kevk286
Kevin Knapp
License: None (All rights reserved)
361
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Revisions

  • M51, 





    
        

            Kevin Knapp
    Original
  • Final
    M51, 





    
        

            Kevin Knapp
    B

Sky plot

Sky plot

Histogram

M51, 





    
        

            Kevin Knapp