# Q80103699

> spectroscopic binary in the constellation Ophiuchus

**Wikidata**: [Q80103699](https://www.wikidata.org/wiki/Q80103699)  
**Source**: https://4ort.xyz/entity/q80103699


## References

1. SIMBAD
2. M dwarf luminosity, radius, and {alpha}-enrichment from I-band spectral features
3. ASAS photometry of ROSAT sources. I. Periodic variable stars coincident with bright sources from the ROSAT All Sky Survey
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Fourth USNO CCD Astrograph Catalog
6. Gaia Data Release 2
7. A near-infrared spectroscopic survey of 886 nearby M dwarfs
8. BANYAN. III. Radial velocity, rotation, and X-ray emission of low-mass star candidates in nearby young kinematic groups