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Contains:  M 22, NGC 6656
Getting plate-solving status, please wait...
Messier 22, 


            Jairo Amaral
Messier 22
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Messier 22

Technical card

Dates:May 5, 2014

Frames:Lumicon UHC 1.25": 15x60" ISO1600

Integration: 0.2 hours

Darks: ~30

Flats: ~30

Flat darks: ~30

Bias: ~30

Avg. Moon age: 5.92 days

Avg. Moon phase: 34.72%

Bortle Dark-Sky Scale: 7.00

Basic astrometry details job: 275942

RA center: 18h 36' 20"

DEC center: -23° 52' 37"

Pixel scale: 2.233 arcsec/pixel

Orientation: 179.174 degrees

Field radius: 0.373 degrees

Resolution: 1000x666

Locations: Monte Castelo, São José dos Campos, São Paulo, Brazil


Globular cluster Messier 22, in Sagittarius.



Jairo Amaral
License: None (All rights reserved)

Sky plot

Sky plot


Messier 22, 


            Jairo Amaral