# V492 Hydrae

> long period variable

**Wikidata**: [Q93985769](https://www.wikidata.org/wiki/Q93985769)  
**Source**: https://4ort.xyz/entity/v492-hydrae


## References

1. SIMBAD
2. Revised and updated catalogue of the First Byurakan Survey of late-type stars
3. A First Catalog of Variable Stars Measured by the Asteroid Terrestrial-impact Last Alert System (ATLAS)
4. Second USNO CCD Astrograph Catalog
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The DENIS database, 3rd Release
7. Gaia Early Data Release 3
8. Gaia Data Release 2
9. Gaia Data Release 3