# Q80680704

> white dwarf in the constellation Draco

**Wikidata**: [Q80680704](https://www.wikidata.org/wiki/Q80680704)  
**Source**: https://4ort.xyz/entity/q80680704


## References

1. SIMBAD
2. Spectral classification of stars in the Second Byurakan Sky Survey. II
3. Spectrophotometry of the white dwarfs
4. Physical properties of the current census of northern white dwarfs within 40 pc of the Sun
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Fourth USNO CCD Astrograph Catalog
7. Gaia Early Data Release 3
8. Radial velocity measurements of white dwarfs
9. Gaia Data Release 2
10. Measurements of Physical Parameters of White Dwarfs: A Test of the Mass-Radius Relation