# Q77690211

> star in the constellation Ursa Major

**Wikidata**: [Q77690211](https://www.wikidata.org/wiki/Q77690211)  
**Source**: https://4ort.xyz/entity/q77690211


## References

1. SIMBAD
2. Spectral and luminosity classifications and measurements of the strength of CN absorption for late-type stars from objective-prism spectra
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Validation of the new Hipparcos reduction
6. Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data
7. A new implementation of the infrared flux method using the 2MASS catalogue