# YY Geminorum
**Wikidata**: [Q89177075](https://www.wikidata.org/wiki/Q89177075)  
**Source**: https://4ort.xyz/entity/yy-geminorum


## References

1. SIMBAD
2. SPIRou Input Catalogue: global properties of 440 M dwarfs observed with ESPaDOnS at CFHT
3. Washington Double Star Catalog
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. Catalogue of Stellar Photometry in Johnson's 11-color system
7. Fourth USNO CCD Astrograph Catalog
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Gaia Early Data Release 3
10. Possible substellar companions in low-mass eclipsing binaries: GU Bootis and YY Geminorum
11. Trumpeting M dwarfs with CONCH-SHELL: a catalogue of nearby cool host-stars for habitable exoplanets and life
12. Starspots
13. Gaia Data Release 2
14. A spectroscopic catalog of the brightest (J<9) M dwarfs in the northern sky