# Q66634118
**Wikidata**: [Q66634118](https://www.wikidata.org/wiki/Q66634118)  
**Source**: https://4ort.xyz/entity/q66634118


## References

1. SIMBAD
2. Multi channel astrometric photometer parallax studies in the regions of Groombridge 1618, zet Bootis, sig Draconis
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. Gaia Data Release 2
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The Penn State-Toruń Centre for Astronomy Planet Search stars
7. The Penn State - Torun Centre for Astronomy Planet Search stars. IV. Dwarfs and the complete sample