# 2 Puppis A

> star

**Wikidata**: [Q674206](https://www.wikidata.org/wiki/Q674206)  
**Source**: https://4ort.xyz/entity/2-puppis-a


## References

1. SIMBAD
2. Source
3. Washington Double Star Catalog
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
8. Accurate stellar rotational velocities using the Fourier transform of the cross correlation maximum