# Q66477360

> spectroscopic binary in the constellation Ursa Major

**Wikidata**: [Q66477360](https://www.wikidata.org/wiki/Q66477360)  
**Source**: https://4ort.xyz/entity/q66477360


## References

1. SIMBAD
2. VizieR
3. The Perkins catalog of revised MK types for the cooler stars
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2
6. Radial velocity measurements of some visual double stars
7. Nearby stars of the Galactic disc and halo – IV
8. A catalogue of stellar rotational velocities
9. Catalogue of rotational velocities of the stars
10. A Catalog of Northern Stars with Annual Proper Motions Larger than 0."15 (LSPM-NORTH Catalog)