# 28 Ursae Majoris

> star in the constellation Ursa Major

**Wikidata**: [Q11079888](https://www.wikidata.org/wiki/Q11079888)  
**Source**: https://4ort.xyz/entity/28-ursae-majoris


## References

1. SIMBAD
2. VizieR
3. The Relation between Rotational Velocities and Spectral Peculiarities among A-Type Stars
4. Washington Double Star Catalog
5. Validation of the new Hipparcos reduction
6. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
7. Rotational velocities of A-type stars. III. Velocity distributions
8. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i
9. The HIPPARCOS Catalogue
10. Rotational velocities of A-type stars. IV. Evolution of rotational velocities