# MT Hydrae

> carbon star in the constellation Hydra

**Wikidata**: [Q92576308](https://www.wikidata.org/wiki/Q92576308)  
**Source**: https://4ort.xyz/entity/mt-hydrae


## References

1. SIMBAD
2. NSCC--A new scheme of classification of c-rich stars devised from optical and infrared observations
3. Gaia Data Release 3
4. VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017)
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