# HD 177904
**Wikidata**: [Q92200698](https://www.wikidata.org/wiki/Q92200698)  
**Source**: https://4ort.xyz/entity/hd-177904


## References

1. SIMBAD
2. MK classifications for F-and G-type stars. III
3. Washington Double Star Catalog
4. Validation of the new Hipparcos reduction
5. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
6. Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants