NGC 6883
Number of stars per data source
Reference 206 : 1 star
Reference 211 : 1 star
Reference 795 : 1 star
References
- 206
- Hiltner W.A.
- (1956) Astrophys. J. Suppl. 2, 389
- Photometric, polarization and spectrographic observations of O and B stars
- 1956ApJS....2..389H
- 211
- Walborn N.R.
- (1971) Astrophys. J. Suppl. 23, 257
- Some spectroscopic characteristics of the OB stars: An investigation of the space distribution of certain OB stars and the reference frame of the classification
- 1971ApJS...23..257W
- 795
- Numerova A.B.
- (1958) Izv. Krym. Astrofis. Obs. 19, 189
- The space distribution of early type stars in Cygnus
- 1958IzKry..19..189N