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Contains:  M 71, NGC 6838
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M71, 





    
        

            Daniele Viarani
M71

M71

Technical card

Resolution: 2601x1732

Dates:Aug. 22, 2017

Frames: 12x60"

Integration: 0.2 hours

Avg. Moon age: 0.79 days

Avg. Moon phase: 0.70%

Astrometry.net job: 1699932

RA center: 298.459 degrees

DEC center: 18.770 degrees

Pixel scale: 0.882 arcsec/pixel

Orientation: 100.172 degrees

Field radius: 0.383 degrees

Locations: My Home, Forlimpopoli, FC, Italy

Description

Costellazione Freccia
Ascensione retta 19h 53m 46.11s
Declinazione +18° 46′ 42.3″
Distanza 12000 a.l.
Magnitudine apparente 6,1
Dimensione apparente 7,2′
Caratteristiche fisiche
Tipo Ammasso globulare
Classe X-XI
Dimensioni 28 a.l.
Età stimata 9–10 miliardi di anni
Altre designazioni
NGC 6838, GCl 115

Comments

Author

DanieleViarani
Daniele Viarani
License: None (All rights reserved)
120
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M71, 





    
        

            Daniele Viarani