• Thumbnail for ET Andromedae
    ET Andromedae is a binary star system star in the northern constellation of Andromeda. It has an apparent visual magnitude of 6.48, placing it at the...
    10 KB (803 words) - 21:51, 30 October 2024
  • 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) - 09:37, 26 October 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) - 16:40, 26 October 2024
  • Thumbnail for Upsilon Andromedae b
    Upsilon Andromedae b (υ Andromedae b, abbreviated Upsilon And b, υ And b), formally named Saffar /ˈsæfɑːr/, is an extrasolar planet approximately 44 light-years...
    17 KB (1,550 words) - 17:02, 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 (1,635 words) - 00:28, 30 October 2024
  • Upsilon Andromedae d (υ Andromedae d, abbreviated Upsilon And d, υ And d), formally named Majriti /mædʒˈraɪti/, is a super-Jupiter exoplanet orbiting within...
    17 KB (1,523 words) - 11:11, 22 August 2024
  • Thumbnail for Upsilon Andromedae c
    Upsilon Andromedae c (υ Andromedae c, abbreviated Upsilon And c, υ And c), formally named Samh /ˈsɑːm/ (a homophone with the star Salm), is an extrasolar...
    11 KB (1,075 words) - 21:56, 31 January 2024
  • Thumbnail for SN 1885A
    SN 1885A (redirect from S Andromedae)
    SN 1885A (also S Andromedae) was a supernova in the Andromeda Galaxy, the only one seen in that galaxy so far by astronomers. It was the first supernova...
    10 KB (972 words) - 03:34, 28 October 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) - 03:45, 8 September 2024
  • Thumbnail for Mirach
    Mirach (redirect from Beta Andromedae)
    of Mirach (β Andromedae), η Andromedae, 65 Piscium, ζ Andromedae, ε Andromedae, δ Andromedae, π Andromedae, ν Andromedae, μ Andromedae, σ Piscium, τ...
    19 KB (1,561 words) - 04:35, 26 October 2024
  • Thumbnail for Kappa Andromedae
    Kappa Andromedae, Latinized from κ Andromedae, is the Bayer designation for a bright star in the northern constellation of Andromeda. It is visible to...
    15 KB (1,224 words) - 09:21, 26 October 2024
  • Thumbnail for Andromeda (constellation)
    Its brightest star, Alpha Andromedae, is a binary star that has also been counted as a part of Pegasus, while Gamma Andromedae is a colorful binary and...
    49 KB (4,911 words) - 17:41, 18 October 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 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) - 19:04, 26 October 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) - 11:48, 26 October 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) - 21:45, 17 October 2024
  • Thumbnail for Groombridge 34
    Groombridge 34 (redirect from GX Andromedae)
    and luminous component of the pair has the variable star designation GX Andromedae. It is a main-sequence red dwarf star of spectral type M1.4 that varies...
    17 KB (1,157 words) - 16:30, 2 November 2024
  • Thumbnail for Iota Andromedae
    Iota Andromedae is a single star in the northern constellation of Andromeda. It has the Flamsteed designation 17 Andromedae, while Iota Andromedae is the...
    12 KB (888 words) - 23:21, 21 October 2024
  • Thumbnail for Rho Andromedae
    Rho Andromedae, Latinized from ρ Andromedae, is the Bayer designation for a star in the northern constellation of Andromeda. It has an apparent visual...
    8 KB (554 words) - 15:55, 26 October 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 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) - 04:43, 26 October 2024
  • Thumbnail for Pi Andromedae
    consisting of π Andromedae, η Andromedae, 65 Piscium, ζ Andromedae, ε Andromedae, δ Andromedae, ν Andromedae, μ Andromedae, β Andromedae, σ Piscium, τ Piscium...
    7 KB (486 words) - 17:12, 26 October 2024
  • 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) - 14:18, 21 September 2024
  • Thumbnail for 51 Andromedae
    consisting of 51 Andromedae, Gamma Andromedae, Phi Persei, 49 Andromedae, Chi Andromedae, Upsilon Andromedae, Tau Andromedae, 56 Andromedae, Beta Trianguli...
    9 KB (747 words) - 15:43, 26 October 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...
    17 KB (1,454 words) - 19:04, 10 October 2024
  • 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 (10,778 words) - 16:31, 1 November 2024
  • 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) - 12:25, 26 October 2024
  • Thumbnail for 14 Andromedae b
    14 Andromedae b (abbreviated 14 And b), formally named Spe /ˈspiː/, is an exoplanet approximately 249 light years away in the constellation of Andromeda...
    7 KB (426 words) - 17:18, 18 August 2024
  • Thumbnail for GY Andromedae
    GY Andromedae (GY And) is an α2 Canum Venaticorum type binary variable star in the northern constellation Andromeda. Its brightness fluctuates in visual...
    9 KB (682 words) - 22:05, 25 August 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) - 00:00, 19 October 2024