# Q90514956

> hot subdwarf star in the constellation Serpens

**Wikidata**: [Q90514956](https://www.wikidata.org/wiki/Q90514956)  
**Source**: https://4ort.xyz/entity/q90514956


## References

1. SIMBAD
2. Spectroscopy of hot stars in the Galactic halo
3. The Palomar-Green catalog of ultraviolet-excess stellar objects
4. Fourth USNO CCD Astrograph Catalog
5. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission
6. Gaia Data Release 2