Hemisphere:  Southern  ·  Constellation: Scorpius (Sco)  ·  Contains:  M 4  ·  NGC 6121
Messier4, 



    
        

            Lawrence E. Hazel
Messier4
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Messier4

Technical card

Imaging telescopes or lenses: Orion USA 8" Newtonian Astrograph

Imaging cameras: SBIG ST-8300C

Mounts: Orion USA Atlas EQ-G

Guiding telescopes or lenses: Orion USA 80mm short tube

Guiding cameras: Orion Star Shoot Autoguider

Software: photoshop  ·  DeepSkyStacker  ·  SBIG CCDOps  ·  PHD Guiding

Filters: Lumicon Deep Sky

Accessory: Astro-Tech Coma Corrector


Dates:May 24, 2014

Frames: 29x120" (58')

Integration: 58'

Avg. Moon age: 25.26 days

Avg. Moon phase: 19.28%


Basic astrometry details

Astrometry.net job: 284777

RA center: 16h 23' 36"

DEC center: -26° 31' 15"

Pixel scale: 0.758 arcsec/pixel

Orientation: 55.555 degrees

Field radius: 0.387 degrees


Resolution: 620x592

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Messier4, 



    
        

            Lawrence E. Hazel

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