NGC 188
Number of stars per data source
Reference 92 : 6 stars
Reference 444 : 68 stars
Reference 471 : 5301 stars
Reference 485 : 3 stars
References
- 92
- Upgren A.R., Mesrobian W.S., Kerridge S.J.
- (1972) Astron. J. 77, 74
- Proper motions, membership, and stellar content of the old cluster NGC 188
- 1972AJ.....77...74U
- 444
- Dinescu D.I., Girard T.M., van Altena W.F., Yang T.G., Lee Y.W.
- (1996) Astron. J. 111, 1205
- A proper-motion membership study of the old open cluster NGC 188
- 1996AJ....111.1205D
- 471
- Platais I., Platais V.K., Mathieu R.D., Girard T.M., van Altena W.F.
- (2003) Astron. J. 126, 2922
- WIYN open cluster study. XVII. Astrometry and membership to V = 21 in NGC 188
- 2003AJ....126.2922P
- 485
- Baumgardt H., Dettbarn C., Wielen R.
- (2000) Astron. Astrophys. Suppl. 146, 251
- Absolute proper motions of open clusters. I. Observational data
- 2000A&AS..146..251B