Messier 55
Globular Cluster M 55 (NGC 6809), class XI,
in Sagittarius
- RA:
- 19:39:59.71
- Dec:
- -30:57:53.1
- Distance from Sun:
- 17.6 kly
- Distance from Galactic Center:
- 12.7 kly
- Apparent Diameter:
- 19.0 arc min
- Brightness:
- 6.32 mag vis
- Radial Velocity:
- +174.7 +/- 0.3 km/s
- Diameter:
- ly
- Abs. Mag:
- -7.57 Mag vis
Discovered by Nicholas Louis de Lacaille on June 16, 1752.
[MW Globulars] |
[NGC] |
[DSS] |
[SIMBAD] |
[ADS] |
[GGC-DB]
Hartmut Frommert
[contact]
[SEDS]