# EWS 2011-BLG-420

> star in the constellation Sagittarius

**Wikidata**: [Q84202268](https://www.wikidata.org/wiki/Q84202268)  
**Source**: https://4ort.xyz/entity/ews-2011-blg-420


## References

1. SIMBAD
2. Extrasolar Planets Encyclopaedia
3. Gaia Early Data Release 3
4. Microlensing discovery of a population of very tight, very low mass binary brown dwarfs