• Thumbnail for Sigma Arae
    Sigma Arae (σ Ara, σ Arae) is the Bayer designation for a star in the southern constellation of Ara. It is visible to the naked eye with an apparent visual...
    5 KB (353 words) - 17:52, 15 July 2023
  • Thumbnail for Ara (constellation)
    supergiant Beta Arae, to us its brightest star measured with near-constant apparent magnitude of 2.85, is marginally brighter than blue-white Alpha Arae. Seven...
    29 KB (3,232 words) - 08:08, 7 October 2024
  • K2-155 267 1 K7 Has 3 exoplanets. K2-384 270 1 M0V Has 5 exoplanets. Alpha Arae 270 ± 20 1 B2 Vne 2.93 88 Aquarii (c² Aquarii) 271 ± 5 1 K1 III +3.679 TOI-561...
    5 KB (133 words) - 12:44, 1 October 2024
  • Gamma Pegasi Star 2.84 Beta Leporis Star 2.84 Alpha Hydri Star 2.85 Beta Arae Star 2.85 Zeta Persei Star 2.85 Beta Trianguli Australis Star 2.87 2.75 Mu...
    37 KB (1,546 words) - 21:08, 17 March 2024
  • result, several stars were named after people, including Cervantes for Mu Arae, Copernicus for 55 Cancri A, and Rosalíadecastro (HD 149143) after the writer...
    17 KB (2,165 words) - 23:21, 13 August 2024
  • Copernicus (honoring the astronomer Nicolaus Copernicus) for the stars Mu Arae and 55 Cancri A, respectively. In July 2016, the IAU WGSN approved the name...
    50 KB (6,481 words) - 17:19, 5 April 2024
  • Thumbnail for List of nearest bright stars
    (284 G. Eridani) A K3V 6.22 6.49 05h 00m 49.00s −05° 45′ 13.2″ 28.4 41 G. Arae A G8V 5.55 5.83 17h 19m 03.83s −46° 38′ 10.4″ 28.7 ξ Ursae Majoris A G0V...
    42 KB (960 words) - 10:19, 22 August 2024
  • Thumbnail for Telescopium
    toward a merger in the future. The globular cluster NGC 6584 lies near Theta Arae and is 45,000 light-years distant from Earth. It is an Oosterhoff type I...
    38 KB (4,048 words) - 02:35, 18 August 2024
  • Astrophysics Supplement Series, 47: 221–235, Bibcode:1982A&AS...47..221R. "Sigma Coronae Borealis - Variable of RS CVn type". SIMBAD Astronomical Database...
    21 KB (996 words) - 08:40, 22 August 2024
  • (2016-12-05). "Orbits, Distance, and Stellar Masses of the Massive Triple Star Sigma Orionis". The Astronomical Journal. 152 (6): 213. arXiv:1610.01984. Bibcode:2016AJ...
    174 KB (13,871 words) - 12:49, 8 October 2024