# Q66644227
**Wikidata**: [Q66644227](https://www.wikidata.org/wiki/Q66644227)  
**Source**: https://4ort.xyz/entity/q66644227


## References

1. SIMBAD
2. Catalogue of two dimentional spectral types for the HD stars, Vol. 2
3. Photometric standard sequences in Norma
4. Second USNO CCD Astrograph Catalog
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. The Radial Velocity Experiment (RAVE): fifth data release
8. The radial velocity experiment (RAVE): fourth data release