# HD 171780

> star

**Wikidata**: [Q10848660](https://www.wikidata.org/wiki/Q10848660)  
**Source**: https://4ort.xyz/entity/q10848660


## References

1. SIMBAD
2. Washington Double Star Catalog
3. VizieR
4. Spectral types and rotational velocities of the brighter Be stars and A-F type shell stars
5. A catalogue of Be stars
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. Gaia Data Release 2
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
10. Rotational Velocities of B Stars