# Q66531539
**Wikidata**: [Q66531539](https://www.wikidata.org/wiki/Q66531539)  
**Source**: https://4ort.xyz/entity/q66531539


## References

1. SIMBAD
2. Investigations of a region in Monoceros. III. Mk classification of stars
3. Washington Double Star Catalog
4. Catalogue of Stellar Photometry in Johnson's 11-color system
5. UBVRI H-alpha photometry of the young open cluster NGC 2264
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations