# Delta Serpentis B
**Wikidata**: [Q3496295](https://www.wikidata.org/wiki/Q3496295)  
**Source**: https://4ort.xyz/entity/delta-serpentis-b


## References

1. SIMBAD
2. VizieR
3. Space-velocity vectors for 3483 stars with proper motion and radial velocity
4. The spectra and rotational velocities of the bright stars of Draper types A3-G0
5. Washington Double Star Catalog
6. Freebase Data Dumps. 2013
7. The Tycho double star catalogue
8. Gaia Data Release 2
9. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
10. Rotational velocities of A-type stars. III. Velocity distributions
11. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i