# HD 139798

> star

**Wikidata**: [Q3780577](https://www.wikidata.org/wiki/Q3780577)  
**Source**: https://4ort.xyz/entity/q3780577


## References

1. SIMBAD
2. VizieR
3. The Ursa Major Group
4. Space-velocity vectors for 3483 stars with proper motion and radial velocity
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
9. SP_Ace: a new code to derive stellar parameters and elemental abundances
10. Ca II HK emission in rapidly rotating stars