23 Orionis (23 Ori) — B1V + B3V sinfinə daxil olan və Orion bürcündə yerləşən ulduz . Görünən ulduz ölçüsü 5.00-ə bərabərdir.
↑ 1 2 Van Leeuwen, F. "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2). 2007: 653. arXiv :0708.1752 . Bibcode :2007A&A...474..653V . doi :10.1051/0004-6361:20078357 .
↑ Telting, J. H.; Schrijvers, C.; Ilyin, I. V.; Uytterhoeven, K.; De Ridder, J.; Aerts, C.; Henrichs, H. F. "A high-resolution spectroscopy survey of β Cephei pulsations in bright stars". Astronomy and Astrophysics. 452 (3). 2006: 945. Bibcode :2006A&A...452..945T . doi :10.1051/0004-6361:20054730 .
↑ Levato, H. "Rotational velocities and spectral types for a sample of binary systems" . Astronomy and Astrophysics. 19. 1975: 91. Bibcode :1975A&AS...19...91L .
↑ Duflot M., Figon P., Meyssonnier N. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue (ing.) . // Astron. Astrophys. / T. Forveille EDP Sciences , 1995. Vol. 114. P. 269–280. ISSN 0004-6361 ; 0365-0138 ; 1432-0746 ; 1286-4846
↑ Campbell W. W. Catalogue of observed velocities . 1928. C. 16. S. 1–346.
↑ Gaia Data Release 2 (ing.) . / Data Processing and Analysis Consortium , European Space Agency 2018.