# TT Hydrae

> variable star

**Wikidata**: [Q9081280](https://www.wikidata.org/wiki/Q9081280)  
**Source**: https://4ort.xyz/entity/tt-hydrae


## References

1. SIMBAD
2. The Discovery of λ Bootis Stars: The Southern Survey I
3. Gaia Data Release 3
4. Up-to-date linear elements of eclipsing binaries
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Gaia Early Data Release 3
7. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
8. Gaia Data Release 2
9. The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances