↑ abc et dAdelina Gutierrez-Moreno et Hugo Moreno, « A photometric investigation of the Scorpio-Centaurus association », Astrophysical Journal Supplement, vol. 15, , p. 459 (DOI10.1086/190168, Bibcode1968ApJS...15..459G)
↑ a et bNancy Houk, Michigan catalogue of two-dimensional spectral types for the HD stars, vol. 2, Ann Arbor, Dept. of Astronomy, University of Michigan, (Bibcode1978mcts.book.....H)
↑ a et bR. Wielen, H. Schwan, C. Dettbarn, H. Lenhardt, H. Jahreiß et R. Jährling, Sixth Catalogue of Fundamental Stars (FK6). Part I. Basic fundamental stars with direct solutions, Astronomisches Rechen-Institut Heidelberg, (Bibcode1999VeARI..35....1W), chap. 35
↑ abc et dA. B. Underhill, L. Divan, M.-L. Prevot-Burnichon et V. Doazan, « Effective temperatures, angular diameters, distances and linear radii for 160 O and B stars », Monthly Notices of the Royal Astronomical Society, vol. 189, , p. 601–605 (Bibcode1979MNRAS.189..601U)
↑M. Fraser, P. L. Dufton, I. Hunter et R. S. I. Ryans, « Atmospheric parameters and rotational velocities for a sample of Galactic B-type supergiants », Monthly Notices of the Royal Astronomical Society, vol. 404, no 3, , p. 1306–1320 (DOI10.1111/j.1365-2966.2010.16392.x, Bibcode2010MNRAS.404.1306F, arXiv1001.3337)
↑P. L. Bernacca et M. Perinotto, « A catalogue of stellar rotational velocities », Contributi Osservatorio Astronomico di Padova in Asiago, vol. 239, no 1, (Bibcode1970CoAsi.239....1B)
↑« The Colour of Stars », sur Australia Telescope, Outreach and Education, Commonwealth Scientific and Industrial Research Organisation, (consulté le )