# Eta Canis Majoris

> star in the constellation Canis Major

**Wikidata**: [Q13416](https://www.wikidata.org/wiki/Q13416)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Eta_Canis_Majoris)  
**Source**: https://4ort.xyz/entity/eta-canis-majoris


## References

1. SIMBAD
2. Spectral Classification
3. MK Spectral Types for Bright Southern OB Stars
4. Spectral classification of Southern fundamental stars
5. Contribution aux recherches de photometrie photoelectrique dans la Galaxie
6. Color excesses from six-color photometry of supergiant stars
7. Spectral types of bright southern stars
8. A two-dimensionnal quantitative spectral classification of 283 O5-B7 stars and the construction of a spectrum-absolute magnitude diagram
9. Studies in galactic structure. II. Luminosity classification for 1270 blue giants stars
10. Magnitudes and colors for 833 Northern and Southern stars
11. Contribution a l'etude de la zone convective des etoiles
12. Revised Standards for Supergiants on the System of the Yerkes Spectral Atlas
13. The intensities and profiles of lines in some B-type stars
14. Fundamental parameters of B supergiants from the BCD system. I. Calibration of the (λ_1, D) parameters into Teff
15. Photoeletric measures of hydrogen-line absorption in early-type stars
16. Freebase Data Dumps. 2013
17. VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017)
18. Catalogue of Stellar Photometry in Johnson's 11-color system
19. Gaia Early Data Release 3
20. Validation of the new Hipparcos reduction
21. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
22. The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars