# Rigel

> star system in the constellation Orion

**Wikidata**: [Q12126](https://www.wikidata.org/wiki/Q12126)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Rigel)  
**Source**: https://4ort.xyz/entity/rigel


## References

1. SIMBAD
2. A catalogue of multiplicity among bright stellar systems
3. General Catalogue of Variable Stars
4. [Source](https://thenauticalalmanac.com/TNARegular/1981_Nautical_Almanac.pdf)
5. [Source](http://viaf.org/viaf/7960163464500905680003/#Rigel_(hviezda))
6. Rotational velocities and spectral types for a sample of binary systems
7. Spectral Classification
8. Distance of the Cepheid SU Cassiopeae
9. Spectral classification of Southern fundamental stars
10. The Brightest Stars in the Magellanic Clouds
11. Seven-colour photometry of O, B and A stars
12. Contribution aux recherches de photometrie photoelectrique dans la Galaxie
13. Standard stars for spectral classification
14. The equivalent widths of absorption lines in the spectra of 62 B8-F2 type stars
15. Color excesses from six-color photometry of supergiant stars
16. A superluminous B-type star in the Large Magellanic Cloud, and its galactic counterpart
17. Spectral types of bright southern stars
18. Multicolor photoelectric photometry of stars with composite spectra
19. Current Problems in the Extragalactic Distance Scale
20. The Variability of Supergiants.
21. Photoelectric spectrophotometry. II. Monochromatic colors of O, B and A-type stars
22. Six-color photometry of stars. VIII. The colors of 409 stars of different spectral types
23. Photoelectric spectrophotometry. I. Hydrogen line intensities of O, B and A type stars
24. Studies in galactic structure. II. Luminosity classification for 1270 blue giants stars
25. Magnitudes and colors for 833 Northern and Southern stars
26. Photographic observations of monochromatic magnitude at 6 wavelengths
27. A study of the Orion aggregate of early-type stars. II
28. The spectra and rotational velocities of the bright stars of Draper types B8-A2
29. The internal structure of red dwarf stars
30. Red and infrared magnitudes for 27 southern hemisphere stars of early spectral type
31. Fundamental stellar photometry for standards of spectral type on the revised system of the Yerkes spectral atlas
32. Contribution a l'etude de la zone convective des etoiles
33. A study of the Orion aggregate of early-type stars
34. The intensity of certain lines of He I in the B stars
35. Absolute Helligkeiten von 115 B-Sternen
36. Relative gradients for 166 southern stars
37. Revised Standards for Supergiants on the System of the Yerkes Spectral Atlas
38. Neutral Oxygen in stellar atmospheres
39. The Stark effect of the higher Balmer lines in stars of spectral types A and B
40. The intensities and profiles of lines in some B-type stars
41. An atlas of stellar spectra with an outline of spectral classification
42. Photoeletric measures of hydrogen-line absorption in early-type stars
43. Freebase Data Dumps. 2013
44. VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017)
45. The HYG Database
46. Catalogue of Stellar Photometry in Johnson's 11-color system
47. ArXiv
48. Validation of the new Hipparcos reduction
49. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
50. Fundamental Parameters of 87 Stars from the Navy Precision Optical Interferometer