# Q91872405

> carbon star in the constellation Cygnus

**Wikidata**: [Q91872405](https://www.wikidata.org/wiki/Q91872405)  
**Source**: https://4ort.xyz/entity/q91872405


## References

1. SIMBAD
2. Extreme red stars, in Cygnus
3. Fourth USNO CCD Astrograph Catalog
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2