# RY Columbae

> RR Lyrae variable star in the constellation Columba

**Wikidata**: [Q86410321](https://www.wikidata.org/wiki/Q86410321)  
**Source**: https://4ort.xyz/entity/ry-columbae


## References

1. SIMBAD
2. The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars
3. Gaia Data Release 3
4. Gaia Data Release 2
5. Mid-infrared period-luminosity relations of RR Lyrae stars derived from the AllWISE Data Release
6. General Catalogue of Variable Stars, 3rd ed.
7. The first INTEGRAL-OMC catalogue of optically variable sources
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Multiperiodic Galactic field RR Lyrae stars in the ASAS catalogue
10. Gaia Early Data Release 3
11. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
12. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
13. The revision of the general catalogue of radial velocities
14. On the Use of Field RR Lyrae as Galactic Probes. III. The α-element Abundances