# AB Columbae

> long period variable

**Wikidata**: [Q79170748](https://www.wikidata.org/wiki/Q79170748)  
**Source**: https://4ort.xyz/entity/ab-columbae


## References

1. SIMBAD
2. Source
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. Catalogue of Stellar Photometry in Johnson's 11-color system
5. Gaia Early Data Release 3
6. Gaia Data Release 2