# 20 Ursae Minoris

> star

**Wikidata**: [Q10901519](https://www.wikidata.org/wiki/Q10901519)  
**Source**: https://4ort.xyz/entity/20-ursae-minoris


## References

1. SIMBAD
2. UBV photometry of stars whose positions are accurately known. VI
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Gaia Early Data Release 3
5. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
6. Determining ages of APOGEE giants with known distances
7. Gaia Data Release 2