# Q87747561

> white dwarf in the constellation Serpens

**Wikidata**: [Q87747561](https://www.wikidata.org/wiki/Q87747561)  
**Source**: https://4ort.xyz/entity/q87747561


## References

1. SIMBAD
2. The ELM survey. VII. Orbital properties of low-mass white dwarf binaries
3. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10
4. The SDSS spectroscopic catalogue of white dwarf-main-sequence binaries: new identifications from DR 9-12
5. The SDSS Photometric Catalog, Release 9
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. The SDSS Photometric Catalog, Release 7
8. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog
9. Gaia Data Release 2
10. Spectral analysis of 636 white dwarf-M star binaries from the Sloan Digital Sky Survey
11. SDSS DR7 white dwarf catalog