# HD221782
**Wikidata**: [Q12067712](https://www.wikidata.org/wiki/Q12067712)  
**Source**: https://4ort.xyz/entity/q12067712


## References

1. SIMBAD
2. VizieR
3. Spectral classifications in the near infrared of stars with composite spectra. II. Study of a sample of 180 stars
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)