# Q91172609
**Wikidata**: [Q91172609](https://www.wikidata.org/wiki/Q91172609)  
**Source**: https://4ort.xyz/entity/q91172609


## References

1. SIMBAD
2. New pre-main-sequence stars in the Upper Scorpius subgroup of Sco-Cen
3. Rotation of Low-mass Stars in Upper Scorpius and ρ Ophiuchus with K2
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2
6. Gaia Data Release 2. Summary of the contents and survey properties