# Q93111661

> spectroscopic binary in the constellation Cancer

**Wikidata**: [Q93111661](https://www.wikidata.org/wiki/Q93111661)  
**Source**: https://4ort.xyz/entity/q93111661


## References

1. SIMBAD
2. Lithium in M 67: from the main sequence to the red giant branch
3. Solar twins in M 67
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Kinematic parameters and membership probabilities of open clusters in the Bordeaux PM2000 catalogue
6. CCD photometry of old open cluster M 67
7. Gaia Data Release 2
8. Stellar radial velocities in the old open cluster M67 (NGC 2682). I. Memberships, binaries, and kinematics