# Pi2 Boötis

> star in the constellation Boötes

**Wikidata**: [Q3901779](https://www.wikidata.org/wiki/Q3901779)  
**Source**: https://4ort.xyz/entity/q3901779


## References

1. SIMBAD
2. VizieR
3. The Physical Basis of Luminosity Classification in the Late A-, F-, and Early G-Type Stars. I. Precise Spectral Types for 372 Stars
4. Washington Double Star Catalog
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2
7. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
8. The radial velocities spectral types and projected rotational velocities of 633 bright northern A stars
9. General Catalogue of Stellar Radial Velocities
10. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i