# 12 Ophiuchi

> star in the constellation Ophiuchus

**Wikidata**: [Q115904](https://www.wikidata.org/wiki/Q115904)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/12_Ophiuchi)  
**Source**: https://4ort.xyz/entity/12-ophiuchi


## References

1. SIMBAD
2. Source
3. Freebase Data Dumps. 2013
4. Magnetic Field and Rotation in Lower Main-Sequence Stars: An Empirical Time-Dependent Magnetic Bode's Relation?
5. Catalogue of Stellar Photometry in Johnson's 11-color system
6. Directly determined linear radii and effective temperatures of exoplanet host stars
7. Gaia Early Data Release 3
8. Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants
9. Gaia Data Release 2. The catalogue of radial velocity standard stars
10. The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades
11. Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants
12. Gaia Data Release 2