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