Melotte 227
Number of stars per data source
Reference 241 : 1 star
Reference 464 : 1 star
References
- 241
- Kurtz D.W.
- (1979) Mon. Not. R. Astron. Soc. 189, 1
- uvby beta photometry of stars in the Michigan spectral catalogue - I. the Delta Del stars
- 1979MNRAS.189....1K
- 464
- Perry C.L.
- (1991) publ. Astron. Soc. Pacific 103, 494
- Interstellar reddening in the southern hemisphere. I. The uvby Beta observations
- 1991PASP..103..494P