# V549 Hydrae

> variable star

**Wikidata**: [Q93509267](https://www.wikidata.org/wiki/Q93509267)  
**Source**: https://4ort.xyz/entity/v549-hydrae


## References

1. SIMBAD
2. An optical spectroscopic study of T Tauri stars. I. Photospheric properties
3. Washington Double Star Catalog
4. Gaia Data Release 3
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. RACE-OC project: Rotation and variability of young stellar associations within 100 pc
7. The solar neighborhood. XXXIII. Parallax results from the CTIOPI 0.9 m program: trigonometric parallaxes of nearby low-mass active and young systems
8. Gaia Data Release 2
9. Searching for young M dwarfs with GALEX