DVAA: Astronomical Database
M 55: NGC 6809
Globular Cluster in Sagittarius
RA:
19 40.0
Dec:
-30 58
Visual Magnitude:
7
Surface Brightness:
13
Large Dimension:
19.0 m
NGC Description:
pB,L,R,vRi,vgbM
Class:
XI
Notes:
* mags 15...
Data (SAC 7.7) courtesy of the
Saguaro Astronomy Club
.
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