# Q73997125
**Wikidata**: [Q73997125](https://www.wikidata.org/wiki/Q73997125)  
**Source**: https://4ort.xyz/entity/q73997125


## References

1. SIMBAD
2. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
3. General Catalogue of Variable Stars, 3rd ed.
4. Automated variable star classification using the Northern Sky Variability Survey
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Data Release 2