# Q87609668

> spectroscopic binary in the constellation Ophiuchus

**Wikidata**: [Q87609668](https://www.wikidata.org/wiki/Q87609668)  
**Source**: https://4ort.xyz/entity/q87609668


## References

1. SIMBAD
2. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Gaia Data Release 2
5. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
6. Catalogue of rotational velocities of the stars
7. A catalogue of stellar rotational velocities