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Contains:  M 12, NGC 6218
Getting plate-solving status, please wait...
M12 & friends, 



    
        

            Marc Ricard
M12 & friends
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M12 & friends

Technical card


Resolution: 3264x2456

Dates:May 8, 2019May 25, 2019May 27, 2019

Frames:
Astrodon Lum Tru-Balance E-Series Gen 2: 59x60" -20C bin 2x2
Astrodon Blue Tru-Balance E-series gen 2: 49x60" -20C bin 2x2
Astrodon Green Tru-Balance E-series gen 2: 45x60" -20C bin 2x2
Astrodon Red Tru-Balance E-series gen 2: 54x60" -20C bin 2x2

Integration: 3.5 hours

Darks: ~30

Flats: ~30

Flat darks: 0

Bias: ~99

Avg. Moon age: 15.86 days

Avg. Moon phase: 39.19%

Bortle Dark-Sky Scale: None

Mean SQM: None

Mean FWHM: None

Temperature: None


Basic astrometry details

Astrometry.net job: 3253879

RA center: 16h 47' 16"

DEC center: -1° 56' 52"

Pixel scale: 0.715 arcsec/pixel

Orientation: 92.224 degrees

Field radius: 0.406 degrees


Locations: Home, Pointe-Claire, Quebec, Canada

Data source: Backyard

Description

M12 with a few PCG galaxies lurking in the field

Comments

Author

suburbanastronomer
Marc Ricard
License: None (All rights reserved)
630
Like

Revisions

  • Final
    M12 & friends, 



    
        

            Marc Ricard
    Original
  • M12 & friends, 



    
        

            Marc Ricard
    B

B

Description: annotated version

Sky plot

Sky plot

Histogram

M12 & friends, 



    
        

            Marc Ricard