# S Serpentis

> variable star in the constellation Serpens

**Wikidata**: [Q12775723](https://www.wikidata.org/wiki/Q12775723)  
**Source**: https://4ort.xyz/entity/s-serpentis


## References

1. General Catalogue of Variable Stars
2. SIMBAD
3. High-resolution IR and radio observations of AGB stars
4. Determination of pulsation periods and other parameters of 2875 stars classified as Mira in the All Sky Automated Survey (ASAS)
5. The All Sky Automated Survey. Variable Stars in the 0h - 6h Quarter of the Southern Hemisphere
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. Gaia Data Release 2
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Validation of the new Hipparcos reduction
10. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system