NGC 2281
Number of stars per data source
Reference 79 : 671 stars
Reference 485 : 4 stars
References
- 79
- Vasilevskis S., Jr Balz A.G.A.
- (1959) Astron. J. 64, 170
- Relative proper motions of stars in the region of the open cluster NGC 2281
- 1959AJ.....64..170V
- 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