# Q81749899

> RR Lyrae variable star in the constellation Serpens

**Wikidata**: [Q81749899](https://www.wikidata.org/wiki/Q81749899)  
**Source**: https://4ort.xyz/entity/q81749899


## References

1. SIMBAD
2. New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12
3. Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1 Sample
4. The Pan-STARRS release 1 (PS1) Survey - DR1
5. Gaia Data Release 2