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Contains:  M 101, NGC 5451, NGC 5455, NGC 5457, NGC 5461, NGC 5471
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M101, 



    
        

            Jonathan Young
M101
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M101

Technical card


Dates:April 2, 2020April 3, 2020

Frames:Astrodon LRGB 1.25" E series Gen 2: 653x60" (gain: 139.00) -10C

Integration: 10.9 hours

Darks: ~64

Flats: ~16

Flat darks: ~16

Avg. Moon age: 9.00 days

Avg. Moon phase: 66.76%

Bortle Dark-Sky Scale: 5.00


Basic astrometry details

Astrometry.net job: 3388383

RA center: 14h 3' 14"

DEC center: +54° 24' 10"

Pixel scale: 0.817 arcsec/pixel

Orientation: 175.307 degrees

Field radius: 0.295 degrees


Resolution: 1659x2000

Locations: Backyard, Saline, Michigan, United States

Data source: Backyard

Description

M101 - 10 hrs 53 minutes from 4/2 and 4/3.
463 - Lum x 60s
75 Red x 60s
40 Green x 60s
75 Blue x 60s
Dither every 5 frames.

Comments

Author

TurbulentMedium
Jonathan Young
License: None (All rights reserved)
941
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Revisions

  • M101, 



    
        

            Jonathan Young
    Original
  • M101, 



    
        

            Jonathan Young
    B
  • M101, 



    
        

            Jonathan Young
    C
  • M101, 



    
        

            Jonathan Young
    D
  • M101, 



    
        

            Jonathan Young
    E
  • Final
    M101, 



    
        

            Jonathan Young
    F
  • M101, 



    
        

            Jonathan Young
    G

B

Description: Reduced stretch.

Sky plot

Sky plot

Histogram

M101, 



    
        

            Jonathan Young