# X Caeli

> binary star system in the constellation Columba

**Wikidata**: [Q1067487](https://www.wikidata.org/wiki/Q1067487)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/X_Caeli)  
**Source**: https://4ort.xyz/entity/x-caeli


## References

1. Washington Double Star Catalog
2. General Catalogue of Variable Stars
3. SIMBAD
4. [Identification of a constellation from a position](https://vizier.cds.unistra.fr/viz-bin/VizieR-5?-ref=VIZ661c2fee2571aa&-out.add=.&-source=VI/42/out&-c=074.9943%20-35.8788,eq=B1875,rs=2)
5. Source
6. Freebase Data Dumps. 2013
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. The Tycho double star catalogue
9. Gaia Data Release 3
10. Gaia Early Data Release 3
11. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
12. Gaia Data Release 2
13. A revised catalogue of δ Sct stars
14. Validation of the new Hipparcos reduction
15. An empirical temperature calibration for the Δ a photometric system. II. The A-type and mid F-type stars