# Sigma1 Gruis

> star in the constellation Grus

**Wikidata**: [Q10371416](https://www.wikidata.org/wiki/Q10371416)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sigma1_Gruis)  
**Source**: https://4ort.xyz/entity/sigma1-gruis


## References

1. SIMBAD
2. Catalogue of two dimentional spectral types for the HD stars, Vol. 2
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Early Data Release 3
6. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
7. Sixth catalogue of fundamental stars (FK6). Part III. Additional stars with direct solutions
8. Accurate stellar rotational velocities using the Fourier transform of the cross correlation maximum
9. Gaia Data Release 2