NGC 957
Number of stars per data source
Reference 2 : 91 stars
Reference 243 : 67 stars
References
- 2
- Hoag A.A., Johnson H.L., Iriarte B., Mitchell R.I., Hallam K.L., Sharpless S.
- (1961) Publ. Us. Nav. Obs. XVII part VII, 347
- Photometry of stars in galactic cluster fields
-
- 243
- Gerasimenko T.P.
- (1991) Soviet Astron. 35, 553
- Open star cluster NGC 957
- 1991SvA....35..553G