# 97 Herculis

> star in the constellation Hercules

**Wikidata**: [Q15939502](https://www.wikidata.org/wiki/Q15939502)  
**Source**: https://4ort.xyz/entity/97-herculis


## References

1. [SIMBAD](http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=97+Her&submit=SIMBAD+search)
2. SIMBAD
3. Spectral classification of the bright B8 stars
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Gaia Early Data Release 3
7. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
8. Rotational Velocities of B Stars
9. Gaia Data Release 2
10. An empirical temperature calibration for the Δ a photometric system . I. The B-type stars