NGC 884
Number of stars per data source
Reference 5 : 3 stars
Reference 28 : 29 stars
Reference 104 : 1 star
Reference 114 : 1 star
Reference 122 : 1 star
Reference 537 : 26 stars
References
- 5
- Cameron R.C.
- (1966) Georgetown Obs. Monogr. no. 21
- An investigation of the magnetic and related stars through narrow-band photometry
-
- 28
- Crawford D.L., Glaspey J.W., Perry C.L.
- (1970) Astron. J. 75, 822
- Four-color and Hbeta photometry of open clusters IV. h and x Persei
- 1970AJ.....75..822C
- 104
- Olson E.C.
- (1974) Astron. J. 79, 1424
- Four-color photometry of late type stars
- 1974AJ.....79.1424O
- 114
- Morrison N.D.
- (1975) Astrophys. J. 200,113
- Photometry of O-type stars,interpreted with reference to model atmospheres
- 1975ApJ...200..113M
- 122
- Crawford D.L.
- (1975) Publ. Astron. Soc. Pacific 87, 481
- Four-color and Hbeta photometry of O-type stars
- 1975PASP...87..481C
- 537
- Fabregat J., Torrejon J.M., Reig P., Bernabeu G., Busquets J., Marco A., Reglero V.
- (1996) Astron. Astrophys. Suppl. 119, 271
- Be stars in open clusters. I. uvby Beta photometry
- 1996A&AS..119..271F