Blanco 1
Number of stars per data source
Reference 1 : 1 star
References
- 1
- Walraven Th., Walraven J.H.
- (1960) Bull. Astron. Inst. Netherlands 15, 67
- A new photo-electric method of classification of luminosity and spectral type for O-and B-type stars
- 1960BAN....15...67W