Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  HD171495  ·  HD171572  ·  HD171612  ·  M 22  ·  NGC 6656  ·  PK009-07.1
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M 22, 



    
        

            Stephan Schurig
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M 22

Getting plate-solving status, please wait...
M 22, 



    
        

            Stephan Schurig
Powered byPixInsight

M 22

Acquisition details

Dates:
July 12, 2018 ·  July 13, 2018
Frames:
64×30(32′) bin 1×1
ZWO Blue 36 mm: 22×30(11′) (gain: 53.00) -20°C bin 1×1
ZWO Green 36 mm: 21×30(10′ 30″) (gain: 53.00) -20°C bin 1×1
ZWO Red 36 mm: 21×30(10′ 30″) (gain: 53.00) -20°C bin 1×1
Integration:
1h 4′
Darks:
40
Flats:
40
Bias:
200
Avg. Moon age:
14.62 days
Avg. Moon phase:
0.41%
Bortle Dark-Sky Scale:
1.00

RA center: 18h36m21s.866

DEC center: -23°5414.75

Pixel scale: 0.413 arcsec/pixel

Orientation: -1.197 degrees

Field radius: 0.374 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 5422x3627

File size: 4.1 MB

Locations: ATHOS Centro Astronómico S.L., Las Tricias, CN, Spain

Data source: Backyard

Description

Globular Cluster M 22 in the constellation Sagittarius, near the galactic center. It is some 10,000 light years away from earth and one of the brightest and largest Globular Clusters in the sky.

Comments

Sky plot

Sky plot

Histogram

M 22, 



    
        

            Stephan Schurig