NGC 1893
Number of stars per data source
Reference 122 : 3 stars
Reference 361 : 2 stars
Reference 467 : 39 stars
References
- 122
- Crawford D.L.
- (1975) Publ. Astron. Soc. Pacific 87, 481
- Four-color and Hbeta photometry of O-type stars
- 1975PASP...87..481C
- 361
- Schmidt E.G.
- (1984) Astrophys. J. Suppl. 55, 455
- Yellow giants in young clusters. I. Photometric observations
- 1984ApJS...55..455S
- 467
- Tapia M., Costero R., Echevarria J., Roth M.
- (1991) Mon. Not. R. Astr. Soc. 253, 649
- Near-infrared and Stromgren photometry of the open clusters NGC 663, NGC 1502 and NGC 1893
- 1991MNRAS.253..649T