# Omicron Herculis

> variable star in the constellation Hercules

**Wikidata**: [Q4121458](https://www.wikidata.org/wiki/Q4121458)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Omicron_Herculis)  
**Source**: https://4ort.xyz/entity/omicron-herculis


## References

1. SIMBAD
2. Spectral classification of 533 B8-A2 stars and the mean absolute magnitude of A0V stars
3. Spectral types and rotational velocities of the brighter Be stars and A-F type shell stars
4. Gaia Data Release 3
5. Freebase Data Dumps. 2013
6. Source
7. Catalog of Galactic OB Stars
8. The Tycho-2 catalogue of the 2.5 million brightest stars
9. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
10. Gaia Early Data Release 3
11. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
12. Rotational velocities of A-type stars. III. Velocity distributions
13. Rotational velocities of A-type stars. IV. Evolution of rotational velocities