• Thumbnail for Giant star
    heavy elements and lower mass, are more unstable. Examples: Sigma OctantisOctantis), an F-type giant and a Delta Scuti variable; Capella Aa (α Aurigae...
    17 KB (2,352 words) - 15:13, 14 September 2024
  • Thumbnail for Constellation
    and Triangulum Australe (near Centaurus), Pavo, Hydrus, and Mensa. Sigma Octantis is the closest star approximating a southern pole star, but is faint in...
    54 KB (5,784 words) - 22:59, 9 September 2024
  • Richard Hinckley (1963) [1899]. Star Names: Their Lore and Meaning. New York, NY: Dover Publications. ISBN 0-486-21079-0 – via LacusCurtius. Falkner, David...
    103 KB (2,119 words) - 15:29, 10 September 2024
  • Thumbnail for Extraterrestrial sky
    spectacular arc stretching across half the celestial hemisphere. Delta Octantis is the south pole star of Saturn. Its north pole is in the far northern...
    52 KB (6,264 words) - 03:55, 23 August 2024