# HD 70340

> peculiar star in the constellation Hydra

**Wikidata**: [Q6865422](https://www.wikidata.org/wiki/Q6865422)  
**Source**: https://4ort.xyz/entity/q6865422


## References

1. VizieR
2. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
3. SIMBAD
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Validation of the new Hipparcos reduction
6. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
7. Accurate stellar rotational velocities using the Fourier transform of the cross correlation maximum