# Q87918584

> emission-line star in the constellation Sagittarius

**Wikidata**: [Q87918584](https://www.wikidata.org/wiki/Q87918584)  
**Source**: https://4ort.xyz/entity/q87918584


## References

1. SIMBAD
2. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
3. Catalog of Galactic OB Stars
4. Gaia Data Release 2
5. The absolute magnitude of U Sagittarii and its membership in M 25