# Q86207657

> white dwarf in the constellation Hercules

**Wikidata**: [Q86207657](https://www.wikidata.org/wiki/Q86207657)  
**Source**: https://4ort.xyz/entity/q86207657


## References

1. SIMBAD
2. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission
3. SDSS DR7 white dwarf catalog
4. The Palomar-Green catalog of ultraviolet-excess stellar objects
5. 3D kinematics of white dwarfs from the SPY project. II.
6. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10
7. High-resolution UVES/VLT spectra of white dwarfs observed for the ESO SN Ia Progenitor Survey
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. The USNO-B Catalog
10. The SDSS Photometric Catalog, Release 9
11. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog
12. Gaia Data Release 2