# 66 Cancri

> binary star system in the constellation of Cancer

**Wikidata**: [Q1749143](https://www.wikidata.org/wiki/Q1749143)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/66_Cancri)  
**Source**: https://4ort.xyz/entity/66-cancri


## References

1. SIMBAD
2. Rotational velocities of A-type stars. III. Velocity distributions
3. Washington Double Star Catalog
4. Freebase Data Dumps. 2013
5. UBV photometry of stars whose positions are accurately known. VI
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Early Data Release 3
8. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
9. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i
10. Gaia Data Release 2
11. Rotational velocities of A-type stars. IV. Evolution of rotational velocities