# Q88139724

> blue straggler in the constellation Cancer

**Wikidata**: [Q88139724](https://www.wikidata.org/wiki/Q88139724)  
**Source**: https://4ort.xyz/entity/q88139724


## References

1. SIMBAD
2. Moderate-resolution spectral standards from lambda-5600 to lambda-9000 Angstroms
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. The PM2000 Bordeaux proper motion catalogue (+11° ≤ δ ≤ +18°)
5. Stellar radial velocities in the old open cluster M67 (NGC 2682). I. Memberships, binaries, and kinematics
6. Gaia Data Release 2
7. Gravitational redshifts in main-sequence and giant stars