# LO Hydrae
**Wikidata**: [Q7201838](https://www.wikidata.org/wiki/Q7201838)  
**Source**: https://4ort.xyz/entity/lo-hydrae


## References

1. SIMBAD
2. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
3. Washington Double Star Catalog
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. The Tycho double star catalogue
6. The Volume-limited A-Star (VAST) survey. I. Companions and the unexpected X-ray detection of B6-A7 stars
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Gaia Data Release 3
9. Validation of the new Hipparcos reduction
10. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
11. The Relation between Rotational Velocities and Spectral Peculiarities among A-Type Stars