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- Instance of
- Part of
Overview
All data
42 statements · 79% with external sources · numbers in brackets are citations
- Catalog code
- HD 171560 catalog: Henry Draper Catalogue
1
- NGC 6656 catalog: New General Catalogue
1
- M 22 catalog: Messier object
1
- Melotte 208 catalog: Melotte Catalogue
- GCRV 6244 E catalog: General Catalogue of Stellar Radial Velocities
1
- CD-24 14516 catalog: Cordoba Durchmusterung
1
- GCRV 11055 catalog: General Catalogue of Stellar Radial Velocities
1
- C 1833-239 catalog: Caldwell catalogue
1
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- GCl 99 catalog: Catalogue of star clusters and associations + supplements
1
- [KPS2012] MWSC 2961 catalog: Global survey of star clusters in the Milky Way. III. 139 new open clusters at high Galactic latitudes
1
- HD 171560 catalog: Henry Draper Catalogue
- Discovered
- August 26, 1665
- Distance from Earth
- 0.003 Mpc
- Radial velocity
- -146.3 kilometre per second
- Apparent magnitude
- 6.17 astronomical filter: V band
2
Sources- 1.Stated in A Catalog of Parameters for Globular Clusters in the Milky Way
- 2.Stated in SIMBAD
- 7.16 astronomical filter: B band
1
- 1.71 astronomical filter: K band
- 6.17 astronomical filter: V band
- Radius
- 50 ly
- Right ascension
- 279.0998 degree
- Declination
- -23.9048 degree
- Angular diameter
- 32 arcminute
- Age estimated by a dating method
- 12B years
- Right ascension component of proper motion
- 4.72 milliarcsecond per year
- Declination component of proper motion
- -3.59 milliarcsecond per year
On other databases
4 identifiers linking Messier 22 across the web's reference databases