Celestial hemisphere:  Northern  ·  Constellation: Draco (Dra)  ·  Contains:  NGC 5976  ·  NGC 5981  ·  NGC 5982  ·  NGC 5985
Draco trio, 



    
        

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Draco trio
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Draco trio

Draco trio, 



    
        

            Tertsi
Draco trio
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Draco trio

Equipment

Acquisition details

Dates:
March 5, 2017 ·  March 22, 2017 ·  March 23, 2017 ·  March 30, 2018 ·  March 31, 2018
Frames:
81×180(4h 3′) ISO800
66×300(5h 30′) ISO800
Integration:
9h 33′
Flats:
50
Bias:
50
Avg. Moon age:
16.89 days
Avg. Moon phase:
61.05%

Basic astrometry details

Astrometry.net job: 1505601

RA center: 15h38m39s.8

DEC center: +59°2136

Pixel scale: 0.677 arcsec/pixel

Orientation: 91.009 degrees

Field radius: 0.487 degrees

Resolution: 1824x1198

File size: 1.6 MB

Comments

Revisions

  • Draco trio, 



    
        

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    Original
  • Draco trio, 



    
        

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    B
  • Draco trio, 



    
        

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    C
  • Final
    Draco trio, 



    
        

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    D

Sky plot

Sky plot

Histogram

Draco trio, 



    
        

            Tertsi