# MM Herculis
**Wikidata**: [Q90845843](https://www.wikidata.org/wiki/Q90845843)  
**Source**: https://4ort.xyz/entity/mm-herculis


## References

1. SIMBAD
2. VizieR
3. The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars
4. Up-to-date linear elements of eclipsing binaries
5. TESS Eclipsing Binary Stars. I. Short-cadence Observations of 4584 Eclipsing Binaries in Sectors 1–26
6. ASAS photometry of ROSAT sources. I. Periodic variable stars coincident with bright sources from the ROSAT All Sky Survey
7. New periodic variable stars coincident with ROSAT sources discovered using SuperWASP
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Gaia Early Data Release 3
10. Kinematics of chromospherically active binaries and evidence of an orbital period decrease in binary evolution
11. Gaia Data Release 2