IC 4651
Number of stars per data source
Reference 90 : 101 stars
Reference 435 : 14 stars
Reference 578 : 4 stars
Reference 1409 : 2 stars
References
- 90
- Eggen O.J.
- (1971) Astrophys. J. 166, 87
- The intermediate-age cluster IC 4651
- 1971ApJ...166...87E
- 435
- Lindoff U.
- (1972) Astron. Astrophys. Suppl. 7, 231
- An investigation of four southern open clusters
- 1972A&AS....7..231L
- 578
- Jennens P.A., Helfer H.L.
- (1975) Monthly Notices Roy. Astron. Soc. 172, 681
- Photometric metal abundances for twenty clusters
- 1975MNRAS.172..681J
- 1409
- Kilkenny D., Laing J.D.
- (1990) South African Astron. Obs. Circ. 14, 11
- UBVRI observations of stars in the Guide Star Photometric Catalogue
- 1990SAAOC..14...11K