# Delta Geminorum

> star

**Wikidata**: [Q505787](https://www.wikidata.org/wiki/Q505787)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Delta_Geminorum)  
**Source**: https://4ort.xyz/entity/delta-geminorum


## References

1. VizieR
2. Source
3. Washington Double Star Catalog
4. SIMBAD
5. Freebase Data Dumps. 2013
6. Catalogue of Stellar Photometry in Johnson's 11-color system
7. Gaia Data Release 2
8. The Geneva-Copenhagen survey of the Solar neighbourhood. II. New uvby calibrations and rediscussion of stellar ages, the G dwarf problem, age-metallicity diagram, and heating mechanisms of the disk
9. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
10. The frequency of binaries among normal A-type stars
11. The revision of the general catalogue of radial velocities
12. Characterization of Dusty Debris Disks: The IRAS and Hipparcos Catalogs
13. Ca II HK emission in rapidly rotating stars
14. Validation of the new Hipparcos reduction
15. Rotational velocities of A-type stars. IV. Evolution of rotational velocities