Hemisphere:  Northern  ·  Constellation: Hercules (Her)  ·  Contains:  Great Cluster in Hercules  ·  M 13  ·  NGC 6205
M13 with RC 360, 



    
        

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M13 with RC 360
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M13 with RC 360

M13 with RC 360, 



    
        

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M13 with RC 360
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M13 with RC 360

Technical card

Imaging telescopes or lenses: Selfmade Ritchey Chretien RC360

Imaging cameras: Moravian Instruments G4-9000

Mounts: ASA Astrosysteme ASA DDM85

Guiding cameras: ZWO ASI174MM

Focal reducers: Selfmade Field Flatener (from newport/cvi standards)

Software: PixInsight  ·  Bingocrepuscule BINGOFITS  ·  Maxim DL

Filters: Astrodon L, R, G, B

Accessory: Selfmade Secondary mirror focuser


Dates:May 26, 2017

Frames: 186x60" (3h 6')

Integration: 3h 6'

Avg. Moon age: 0.79 days

Avg. Moon phase: 0.71%


Basic astrometry details

Astrometry.net job: 1763760

RA center: 16h 41' 41"

DEC center: +36° 27' 18"

Pixel scale: 0.868 arcsec/pixel

Orientation: 4.119 degrees

Field radius: 0.459 degrees


Resolution: 1824x1416

Comments

Revisions

    M13 with RC 360, 



    
        

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    Original
  • Final
    M13 with RC 360, 



    
        

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    B

Sky plot

Sky plot

Histogram

M13 with RC 360, 



    
        

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