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Contains:  NGC 5477, NGC 5473, M 101, NGC 5457
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M101, 





    
        

            Bradisback
M101

M101

Technical card

Resolution: 2534x1981

Dates:Aug. 12, 2013

Frames:
Astrodon G: 6x180" -15C bin 1x1
Astrodon Filter: Blue: 6x180" -15C bin 1x1
Astrodon H-alpha 3nm narrowband filter: 10x240" -15C bin 1x1
L: 30x240" -15C bin 1x1
Red: 6x180" -15C bin 1x1

Integration: 3.6 hours

Darks: ~30

Flats: ~15

Bias: ~30

Avg. Moon age: 5.38 days

Avg. Moon phase: 29.29%

Astrometry.net job: 85440

RA center: 14h 3' 15"

DEC center: +54° 22' 48"

Pixel scale: 1.569 arcsec/pixel

Orientation: 92.745 degrees

Field radius: 0.701

Comments

Author

Bradisback
Bradisback
License: None (All rights reserved)
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Revisions

  • M101, 





    
        

            Bradisback
    Original
  • Final
    M101, 





    
        

            Bradisback
    B

Sky plot

Sky plot

Histogram

M101, 





    
        

            Bradisback