# Q67857617
**Wikidata**: [Q67857617](https://www.wikidata.org/wiki/Q67857617)  
**Source**: https://4ort.xyz/entity/q67857617


## References

1. An optical spectroscopic study of T Tauri stars. I. Photospheric properties
2. SIMBAD
3. The XMM-Newton Optical Monitor survey of the Taurus Molecular Cloud
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. ASAS photometry of ROSAT sources. I. Periodic variable stars coincident with bright sources from the ROSAT All Sky Survey
6. New periodic variable stars coincident with ROSAT sources discovered using SuperWASP
7. Gaia Data Release 2
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Close companions to young stars. I. A large spectroscopic survey in Chamaeleon I and Taurus-Auriga