• Thumbnail for 31 Cygni
    31 Cygni, also known as ο1 Cygni, Omicron1 Cygni, ο2 Cygni or V695 Cygni, is a ternary star system about 750 light years away in the constellation Cygnus...
    11 KB (905 words) - 12:26, 23 August 2024
  • Thumbnail for Canis Major
    2010). "Omicron1 Canis Majoris". AAVSO Website. American Association of Variable Star Observers. Retrieved 15 February 2014. Kaler, James B. "Omicron1 Canis...
    60 KB (6,873 words) - 13:41, 2 September 2024
  • Thumbnail for Hypergiant
    268757 (R59 in LMC) IRAS 17163-3907 IRAS 18357-0604 IRC+10420 (V1302 Aql) Omicron1 Centauri Rho Cassiopeiae V382 Carinae V509 Cassiopeiae V766 Centauri (HR...
    40 KB (4,513 words) - 05:07, 23 August 2024
  • Thumbnail for Yellow hypergiant
    because of their pseudo-photospheres. Rho Cassiopeiae V509 Cassiopeiae Omicron1 Centauri R Puppis IRC+10420 (V1302 Aql) IRAS 18357-0604 V766 Centauri (=...
    29 KB (3,525 words) - 03:39, 17 June 2024
  • stars where the spectral type or luminosity is unclear. The K5 star CO Cygni is given as a representative example. Irregular variable supergiants of...
    8 KB (428 words) - 14:29, 18 December 2023