# Delta Ursae Minoris

> star in the constellation Ursa Minor

**Wikidata**: [Q14066](https://www.wikidata.org/wiki/Q14066)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Yildun)  
**Source**: https://4ort.xyz/entity/delta-ursae-minoris


## References

1. SIMBAD
2. The early A type stars: refined MK classification, confrontation with Stromgren photometry, and the effects of rotation
3. Freebase Data Dumps. 2013
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Gaia Data Release 3
7. Gaia Early Data Release 3
8. Catalogue of rotational velocities of the stars
9. Validation of the new Hipparcos reduction
10. The determination of T_eff_ of B, A and F main sequence stars from the continuum between 3200 A and 3600 A