# Q66530901

> variable star

**Wikidata**: [Q66530901](https://www.wikidata.org/wiki/Q66530901)  
**Source**: https://4ort.xyz/entity/q66530901


## References

1. SIMBAD
2. A Moderate-Resolution Spectral Atlas of Carbon Stars: R, J, N, CH, and Barium Stars
3. Catalogue of Stellar Photometry in Johnson's 11-color system
4. Gaia Data Release 2
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
7. The chemical composition of carbon stars. I. Carbon, nitrogen and oxygen in 30 cool carbon stars in the galactic disk