Rujukan Sigma Octantis

  1. 1 2 3 4 5 6 7 8 Templat:Cite Gaia DR3
  2. 1 2 3 Johnson, H. L.; dll. (1966). "UBVRIJKL photometry of the bright stars". Communications of the Lunar and Planetary Laboratory. 4 (99): 99. Bibcode:1966CoLPL...4...99J.
  3. 1 2 Houk, Nancy (1975). "Michigan catalogue of two-dimensional spectral types for the HD stars". University of Michigan Catalogue of Two-Dimensional Spectral Types for the Hd Stars. Volume I. Declinations -90_ to -53_Ƒ0. Ann Arbor, Michigan: Dept. of Astronomy, University of Michigan. 1. Bibcode:1975mcts.book.....H.
  4. 1 2 Rodríguez, E.; dll. (June 2000). "A revised catalogue of δ Sct stars". Astronomy and Astrophysics Supplement. 144 (3): 469–474. Bibcode:2000A&AS..144..469R. doi:10.1051/aas:2000221.
  5. ↑ Wilson, Ralph Elmer (1953). "General catalogue of stellar radial velocities". Washington. Carnegie Institution of Washington: 0. Bibcode:1953GCRV..C......0W.
  6. ↑ Antonello, E.; Mantegazza, L. (November 1997). "Luminosity and related parameters of δ Scuti stars from HIPPARCOS parallaxes. General properties of luminosity". Astronomy and Astrophysics. 327: 240–244. Bibcode:1997A&A...327..240A.
  7. 1 2 3 4 David, Trevor J.; Hillenbrand, Lynne A. (2015). "The Ages of Early-Type Stars: Strömgren Photometric Methods Calibrated, Validated, Tested, and Applied to Hosts and Prospective Hosts of Directly Imaged Exoplanets". The Astrophysical Journal. 804 (2): 146. arXiv:1501.03154. Bibcode:2015ApJ...804..146D. doi:10.1088/0004-637X/804/2/146. S2CID 33401607.
  8. ↑ "sig Oct". SIMBAD. Centre de données astronomiques de Strasbourg. Dicapai pada 2017-08-10.
  9. ↑ Eggleton, P. P.; Tokovinin, A. A. (September 2008). "A catalogue of multiplicity among bright stellar systems". Monthly Notices of the Royal Astronomical Society. 389 (2): 869–879. arXiv:0806.2878. Bibcode:2008MNRAS.389..869E. doi:10.1111/j.1365-2966.2008.13596.x. S2CID 14878976.
  10. 1 2 "Naming Stars". IAU.org. Dicapai pada 16 December 2017.
  11. ↑ "MAST: Barbara A. Mikulski Archive for Space Telescopes". Space Telescope Science Institute. Dicapai pada 8 December 2021.
  12. ↑ Kaler, James B. (2006). The Hundred Greatest Stars. Springer Science & Business Media. m/s. 171. ISBN 0387216251.
  13. ↑ "IAU Working Group on Star Names (WGSN)". Dicapai pada 22 May 2016.
  14. ↑ Malaroda, S. (August 1975), "Study of the F-type stars. I. MK spectral types", Astronomical Journal, 80: 637–641, Bibcode:1975AJ.....80..637M, doi:10.1086/111786.
  15. ↑ Tsvetkov, Ts. G. (1982). "On the Radial Pulsations of the delta Scuti Stars sigma Octantis and B Octantis". Information Bulletin on Variable Stars. 2084: 1. Bibcode:1982IBVS.2084....1T.
  16. ↑ "Sigma Octantis". Jumk.De. 26 July 2013. Dicapai pada 26 July 2013.
  17. ↑ "Finding South". CSIRO. 26 July 2013. Diarkibkan daripada yang asal pada 14 August 2013. Dicapai pada 26 July 2013.
  18. ↑ Pickering, Edward Charles (1908). "Revised Harvard Photometry". Annals of the Astronomical Observatory of Harvard College. 50: 2. Bibcode:1908AnHar..50....1P.
  19. ↑ "Astronomy of the Brazilian Flag". FOTW Flags Of The World website.