# Q88768457
**Wikidata**: [Q88768457](https://www.wikidata.org/wiki/Q88768457)  
**Source**: https://4ort.xyz/entity/q88768457


## References

1. SIMBAD
2. A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs
3. Optical Multicolor Photometry of Spectrophotometric Standard Stars
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Gaia Data Release 2
7. Third bibliographic catalogue of stellar radial velocities (Text in French)
8. The 2001 US Naval Observatory Double Star CD-ROM. I. The Washington Double Star Catalog
9. Evidence for an external origin of heavy elements in hot DA white dwarfs