Hemisphere:  Southern  ·  Constellation: Crux (Cru)  ·  Contains:  Jewel Box  ·  NGC 4755  ·  The star κCru  ·  kappa Cru cluster
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NGC4755 The Jewel Box cluster, 



    
        

            Kevin Parker
NGC4755 The Jewel Box cluster
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NGC4755 The Jewel Box cluster

Getting plate-solving status, please wait...
NGC4755 The Jewel Box cluster, 



    
        

            Kevin Parker
NGC4755 The Jewel Box cluster
Powered byPixInsight

NGC4755 The Jewel Box cluster

Technical card

Imaging telescopes or lenses: Skywatcher ED100/900

Imaging cameras: Pentax K-x

Mounts: Skywatcher HEQ5 Pro

Filters: Baader UV-IR Cut Filter


Dates:June 26, 2014

Frames: 62x30" (31')

Integration: 31'

Avg. Moon age: 28.76 days

Avg. Moon phase: 0.67%


Basic astrometry details

Astrometry.net job: 307017

RA center: 12h54m13s.7

DEC center: -60°1810

Pixel scale: 1.256 arcsec/pixel

Orientation: -91.438 degrees

Field radius: 0.823 degrees


Resolution: 3964x2564

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NGC4755 The Jewel Box cluster, 



    
        

            Kevin Parker