# HD 47220

> star

**Wikidata**: [Q3781148](https://www.wikidata.org/wiki/Q3781148)  
**Source**: https://4ort.xyz/entity/q3781148


## References

1. SIMBAD
2. VizieR
3. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
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)
7. Determining ages of APOGEE giants with known distances