# 63 Herculis

> star in the constellation Hercules

**Wikidata**: [Q11123807](https://www.wikidata.org/wiki/Q11123807)  
**Source**: https://4ort.xyz/entity/63-herculis


## References

1. [SIMBAD](http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=63+Her&submit=SIMBAD+search)
2. SIMBAD
3. Spectral classification of A & F stars
4. UBV photometry of stars whose positions are accurately known. VI
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Gaia Early Data Release 3
7. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
8. Fundamental Properties of Co-moving Stars Observed by Gaia
9. Rotational velocities of A-type stars. III. Velocity distributions
10. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i
11. Gaia Data Release 2
12. Rotational velocities of A-type stars. IV. Evolution of rotational velocities