# HD 47964

> star

**Wikidata**: [Q3781168](https://www.wikidata.org/wiki/Q3781168)  
**Source**: https://4ort.xyz/entity/q3781168


## References

1. SIMBAD
2. Washington Double Star Catalog
3. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
4. Catalog of Galactic OB Stars
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
9. The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars
10. Fundamental parameters of B supergiants from the BCD system. I. Calibration of the (λ_1, D) parameters into Teff