# Q77983936

> horizontal branch star in the constellation Serpens

**Wikidata**: [Q77983936](https://www.wikidata.org/wiki/Q77983936)  
**Source**: https://4ort.xyz/entity/q77983936


## References

1. SIMBAD
2. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data
3. The SDSS Photometric Catalog, Release 7
4. Gaia Data Release 2