# Q81289093

> hot subdwarf star in the constellation Hercules

**Wikidata**: [Q81289093](https://www.wikidata.org/wiki/Q81289093)  
**Source**: https://4ort.xyz/entity/q81289093


## References

1. SIMBAD
2. Revised and updated catalogue of the First Byurakan Survey blue stellar objects
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. The SDSS Photometric Catalog, Release 9
5. Gaia Data Release 2
6. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission