# HD 303308

> double star in the Carina constellation

**Wikidata**: [Q77594281](https://www.wikidata.org/wiki/Q77594281)  
**Source**: https://4ort.xyz/entity/hd-303308


## References

1. SIMBAD
2. A catalog of new spectroscopically confirmed massive OB stars in Carina
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Catalogue of Stellar Photometry in Johnson's 11-color system
5. Fourth USNO CCD Astrograph Catalog
6. Gaia Data Release 2
7. Stellar parameters and radial velocities of hot stars in the Carina Nebula
8. The IACOB project. V. Spectroscopic parameters of the O-type stars in the modern grid of standards for spectral classification
9. Hot star extension to the Hubble Space Telescope stellar spectral library
10. Stellar and wind parameters of Galactic O-stars. The influence of line-blocking/blanketing