# Q91428945

> hot subdwarf star in the constellation Leo

**Wikidata**: [Q91428945](https://www.wikidata.org/wiki/Q91428945)  
**Source**: https://4ort.xyz/entity/q91428945


## References

1. SIMBAD
2. Hot subdwarfs from the ESO supernova Ia progenitor survey. II. Atmospheric parameters of subdwarf O stars
3. The USNO-B Catalog
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The SDSS Photometric Catalog, Release 9
6. Gaia Data Release 2
7. Hot subdwarf binaries from the MUCHFUSS project
8. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission