# Q66477351

> spectroscopic binary in the constellation Scorpius

**Wikidata**: [Q66477351](https://www.wikidata.org/wiki/Q66477351)  
**Source**: https://4ort.xyz/entity/q66477351


## References

1. SIMBAD
2. Space motions and distribution of the apparently bright B-type stars
3. A study of the II Scorpii association
4. Axial Rotation and Line Broadening in Stars of Spectral Types F0-K5
5. Magnitudes and colors for 833 Northern and Southern stars
6. Fundamental stellar photometry for standards of spectral type on the revised system of the Yerkes spectral atlas
7. Visual multiples. VII. MK classifications
8. Washington Double Star Catalog
9. Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3)
10. Gaia Data Release 2
11. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
12. Photometric observations of emission B-stars in the Southern Milky Way
13. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
14. The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars