# Q81226831

> young stellar object in the constellation Orion

**Wikidata**: [Q81226831](https://www.wikidata.org/wiki/Q81226831)  
**Source**: https://4ort.xyz/entity/q81226831


## References

1. SIMBAD
2. A spectroscopic census in young stellar regions: the {sigma} Orionis cluster
3. Second USNO CCD Astrograph Catalog
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Pre-main-sequence isochrones – II. Revising star and planet formation time-scales
6. Gaia Data Release 2