# 1 Scorpii

> star in the constellation Scorpius

**Wikidata**: [Q135521](https://www.wikidata.org/wiki/Q135521)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/1_Scorpii)  
**Source**: https://4ort.xyz/entity/1-scorpii


## References

1. SIMBAD
2. MK Spectral Types for Bright Southern OB Stars
3. Some characteristics of the B and A stars in the Upper Scorpius complex
4. Source
5. Freebase Data Dumps. 2013
6. Catalog of Galactic OB Stars
7. The Tycho-2 catalogue of the 2.5 million brightest stars
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Gaia Early Data Release 3
10. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
11. Rotational Velocities of B Stars
12. Gaia Data Release 2