# Beta Librae

> star in the zodiac constellation of Libra

**Wikidata**: [Q13053](https://www.wikidata.org/wiki/Q13053)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Beta_Librae)  
**Source**: https://4ort.xyz/entity/beta-librae


## References

1. SIMBAD
2. The He-weak stars
3. Space-velocity vectors for 3483 stars with proper motion and radial velocity
4. Spectral classification of Southern fundamental stars
5. Three-colour photometry in the Southern Coalsack
6. The equivalent widths of absorption lines in the spectra of 62 B8-F2 type stars
7. On the precision of the determination of spectral classes and colour excesses of O-A2 stars by the methods of two color diagrams
8. Two-dimensional spectral classification by narrow-band photometry for B stars in clusters and associations
9. The color-luminosity array for some galactic clusters
10. Magnitudes and colors for 833 Northern and Southern stars
11. Three-color observations of 108 stars intended for use as photometric standards
12. The spectra and rotational velocities of the bright stars of Draper types B8-A2
13. Red and infrared magnitudes for 138 stars observed as photometric standards
14. Some characteristics of color systems
15. Fundamental stellar photometry for standards of spectral type on the revised system of the Yerkes spectral atlas
16. Absolute Helligkeiten von 115 B-Sternen
17. The Stark effect of the higher Balmer lines in stars of spectral types A and B
18. An atlas of stellar spectra with an outline of spectral classification
19. [SIMBAD](http://simbad.u-strasbg.fr/simbad/sim-id?Ident=bet%20Lib)
20. Freebase Data Dumps. 2013
21. Catalogue of Stellar Photometry in Johnson's 11-color system
22. Gaia Early Data Release 3
23. Validation of the new Hipparcos reduction
24. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
25. Rotational Velocities of B Stars
26. Rotational velocities of A-type stars. IV. Evolution of rotational velocities