Hemisphere:  Southern  ·  Constellation: Scorpius (Sco)  ·  Contains:  M 7  ·  NGC 6453  ·  NGC 6455  ·  NGC 6475  ·  Ptolemy's Cluster
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Ptolemy's Cluster, 



    
        

            Andre Brossel
Ptolemy's Cluster
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Ptolemy's Cluster

Getting plate-solving status, please wait...
Ptolemy's Cluster, 



    
        

            Andre Brossel
Ptolemy's Cluster
Powered byPixInsight

Ptolemy's Cluster

Technical card

Imaging telescopes or lenses: Takahashi FSQ-106EDXIII Takahashi FSQ ED 106

Imaging cameras: ZWO Optical ASI1600MM Pro

Guiding telescopes or lenses: Orion 50mm Guidescope

Guiding cameras: ZWO ASI290MM

Software: Pixinsight

Filters: Optlong L-Pro


Dates:Sept. 4, 2021

Frames: 10x180" (30')

Integration: 30'

Avg. Moon age: 26.94 days

Avg. Moon phase: 7.38%


Basic astrometry details

Astrometry.net job: 5011457

RA center: 17h53m49s

DEC center: -34°4557

Pixel scale: 2.083 arcsec/pixel

Orientation: 272.519 degrees

Field radius: 1.521 degrees


Resolution: 4373x2922

Data source: Backyard

Comments

Sky plot

Sky plot

Histogram

Ptolemy's Cluster, 



    
        

            Andre Brossel