# Q94325599

> white dwarf in the constellation Cygnus

**Wikidata**: [Q94325599](https://www.wikidata.org/wiki/Q94325599)  
**Source**: https://4ort.xyz/entity/q94325599


## References

1. SIMBAD
2. Constraints on the initial-final mass relation from wide double white dwarfs
3. Fourth USNO CCD Astrograph Catalog
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
6. Gaia Data Release 2