# Q84125753

> Algol variable in the constellation Leo

**Wikidata**: [Q84125753](https://www.wikidata.org/wiki/Q84125753)  
**Source**: https://4ort.xyz/entity/q84125753


## References

1. SIMBAD
2. MK classifications of some northern hemisphere binary systems
3. General Catalogue of Variable Stars, 3rd ed.
4. Orbital period changes and the higher-order multiplicity fraction amongst SuperWASP eclipsing binaries
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. ASAS photometry of ROSAT sources. I. Periodic variable stars coincident with bright sources from the ROSAT All Sky Survey
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Fourth USNO CCD Astrograph Catalog
9. Gaia Early Data Release 3
10. Kinematics of chromospherically active binaries and evidence of an orbital period decrease in binary evolution
11. Physical properties and evolutionary states of EA-type eclipsing binaries observed by LAMOST
12. Gaia Data Release 2