# Q89662669
**Wikidata**: [Q89662669](https://www.wikidata.org/wiki/Q89662669)  
**Source**: https://4ort.xyz/entity/q89662669


## References

1. SIMBAD
2. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
3. Washington Double Star Catalog
4. Fourth USNO CCD Astrograph Catalog
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Validation of the new Hipparcos reduction
7. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
8. Spectroscopic survey of G and K dwarfs in the Hipparcos catalog. I. Comparison between the Hipparcos and photometric parallaxes