• Thumbnail for T Andromedae
    T Andromedae (T And) is a variable star of the Mira type in the constellation Andromeda. Like all the stars of this kind, T And is a cool asymptotic giant...
    6 KB (435 words) - 17:42, 7 November 2023
  • Thumbnail for Upsilon Andromedae
    Upsilon AndromedaeAndromedae, abbreviated Upsilon And, υ And) is a binary star located 44 light-years from Earth in the constellation of Andromeda...
    36 KB (3,390 words) - 17:06, 21 August 2024
  • Thumbnail for Gamma Andromedae
    Gamma Andromedae, Latinized from γ Andromedae, is the third-brightest point of light in the northern constellation of Andromeda. It is a multiple star...
    21 KB (1,669 words) - 21:19, 8 August 2024
  • Thumbnail for Alpheratz
    Alpheratz (redirect from Alpha Andromedae)
    Alpheratz /ælˈfɪəræts/, or Alpha AndromedaeAndromedae, abbreviated Alpha And or α And), is a binary star 97 light-years from Earth and is the brightest...
    29 KB (2,527 words) - 22:49, 27 July 2024
  • Thumbnail for Nu Andromedae
    consisting of ν Andromedae, η Andromedae, 65 Piscium, ζ Andromedae, ε Andromedae, δ Andromedae, π Andromedae, μ Andromedae, β Andromedae, σ Piscium, τ Piscium...
    10 KB (620 words) - 04:32, 21 August 2024
  • Z Andromedae is a binary star system consisting of a red giant and a white dwarf. It is the prototype of a type of cataclysmic variable star known as symbiotic...
    19 KB (1,993 words) - 20:49, 29 July 2024
  • Thumbnail for Delta Andromedae
    consisting of δ Andromedae, η Andromedae, 65 Piscium, ζ Andromedae, ι Piscium, ε Andromedae, π Andromedae, ν Andromedae, μ Andromedae, β Andromedae, σ Piscium...
    12 KB (853 words) - 19:19, 17 July 2024
  • Thumbnail for Kappa Andromedae b
    Kappa Andromedae b is a directly imaged substellar object and likely superjovian-mass planet orbiting Kappa Andromedae, a young B9IV star in the Andromeda...
    16 KB (1,644 words) - 22:43, 15 June 2024
  • Thumbnail for Eta Andromedae
    consisting of η Andromedae, 65 Piscium, ζ Andromedae, ε Andromedae, δ Andromedae, π Andromedae, ν Andromedae, μ Andromedae, β Andromedae, σ Piscium, τ Piscium...
    8 KB (494 words) - 23:49, 16 March 2024
  • Thumbnail for Mu Andromedae
    consisting of μ Andromedae, η Andromedae, 65 Piscium, ζ Andromedae, ε Andromedae, δ Andromedae, π Andromedae, ν Andromedae, β Andromedae, σ Piscium, τ Piscium...
    10 KB (714 words) - 05:47, 22 December 2023
  • Thumbnail for Super-Jupiter
    borderline have been called super-Jupiters, such as around the star Kappa Andromedae. By 2011 there were 180 known super-Jupiters, some hot, some cold. Even...
    5 KB (485 words) - 21:44, 12 December 2023
  • Thumbnail for Andromeda Galaxy
    that Andromeda has a stellar nature. In 1885, a supernova (known as S Andromedae) was seen in Andromeda, the first and so far only one observed in that...
    110 KB (10,784 words) - 18:21, 12 August 2024
  • Thumbnail for Zeta Andromedae
    consisting of ζ Andromedae, η Andromedae, 65 Piscium, ε Andromedae, δ Andromedae, π Andromedae, ν Andromedae, μ Andromedae, β Andromedae, σ Piscium, τ Piscium...
    14 KB (1,057 words) - 07:37, 21 August 2024
  • Thumbnail for R Andromedae
    R Andromedae (R And) is a Mira-type variable star in the constellation Andromeda. Its spectral class is type S because it shows absorption bands of zirconium...
    10 KB (972 words) - 17:27, 18 July 2024
  • Thumbnail for IW Andromedae
    IW Andromedae is a binary star system in the northern constellation of Andromeda, abbreviated IW And. It is the prototype of a class of variable stars...
    10 KB (807 words) - 00:09, 11 September 2023
  • Thumbnail for Chi Andromedae
    Great General, together with γ Andromedae, φ Persei, 51 Andromedae, 49 Andromedae, θ Andromedae, τ Andromedae, 56 Andromedae, β Trianguli, γ Trianguli and...
    8 KB (541 words) - 06:06, 22 December 2023
  • Thumbnail for Sigma Andromedae
    Sigma Andromedae, Latinized from σ Andromedae, is the Bayer designation for a single star in the northern constellation of Andromeda. It has an apparent...
    12 KB (973 words) - 05:40, 21 August 2024
  • Thumbnail for Xi Andromedae
    Xi AndromedaeAndromedae, abbreviated Xi And, ξ And), officially named Adhil /əˈdɪl/, is a solitary star in the northern constellation of Andromeda...
    8 KB (659 words) - 05:08, 21 August 2024
  • Ross 248 (redirect from HH Andromedae)
    Ross 248, also called HH Andromedae or Gliese 905, is a small star approximately 10.30 light-years (3.16 parsecs) from Earth in the northern constellation...
    16 KB (1,383 words) - 18:17, 18 July 2024
  • Thumbnail for QR Andromedae
    QR Andromedae (often abbreviated to QR And) is an eclipsing binary star in the constellation Andromeda. Its maximum apparent visual magnitude is 12.16...
    9 KB (721 words) - 07:24, 22 May 2023
  • Thumbnail for BX Andromedae
    BX Andromedae (BX And) is an eclipsing binary star in the constellation Andromeda. Its maximum apparent visual magnitude is 8.87. Within a cycle of approximately...
    11 KB (715 words) - 09:26, 9 May 2024
  • Thumbnail for AD Andromedae
    AD Andromedae (AD And) is an eclipsing binary in the constellation Andromeda. Its maximum apparent visual magnitude is 11.2, but it shows a decrease of...
    9 KB (503 words) - 03:39, 3 March 2023
  • Thumbnail for Honores Friderici
    Its most important stars were Iota, Kappa, Lambda, Omicron, and Psi Andromedae. The constellation is no longer in use. Johann Bode first introduced the...
    6 KB (695 words) - 00:17, 4 December 2023
  • Thumbnail for Alpine grizzled skipper
    The Alpine Grizzled Skipper (Pyrgus andromedae) is a species of skipper (family Hesperiidae). This is a medium-sized Pyrgus skipper with a wingspan of...
    8 KB (1,048 words) - 21:51, 10 May 2024
  • Thumbnail for Theta Andromedae
    Theta Andromedae is a binary star system in the northern constellation of Andromeda. Theta Andromedae, Latinized from θ Andromedae, is its Bayer designation...
    10 KB (774 words) - 16:39, 18 July 2024
  • Thumbnail for Catocala andromedae
    Catocala andromedae, the Andromeda underwing or gloomy underwing, is a moth of the family Erebidae. The species was first described by Achille Guenée in...
    2 KB (126 words) - 02:30, 8 December 2023
  • Thumbnail for Tau Andromedae
    asterism consisting of τ Andromedae, γ Andromedae, φ Persei, 51 Andromedae, 49 Andromedae, χ Andromedae, υ Andromedae, 56 Andromedae, β Trianguli, γ Trianguli...
    8 KB (589 words) - 04:54, 21 August 2024
  • Thumbnail for Kepler's Supernova
    Milky Way, though many others outside the galaxy have been seen since S Andromedae in 1885. SN 1987A in the Large Magellanic Cloud was visible to the naked...
    16 KB (1,675 words) - 11:16, 18 August 2024
  • Thumbnail for EG Andromedae
    EG Andromedae (often abbreviated to EG And) is a symbiotic binary in the constellation Andromeda. Its apparent visual magnitude varies between 6.97 and...
    11 KB (693 words) - 22:07, 17 January 2024
  • Thumbnail for DX Andromedae
    DX Andromedae (often abbreviated to DX And) is a cataclysmic variable star in the constellation Andromeda. It has a typical apparent visual magnitude of...
    10 KB (580 words) - 00:06, 11 September 2023