• Thumbnail for 47 Ursae Majoris
    47 Ursae Majoris (abbreviated 47 UMa), formally named Chalawan /ˈtʃɑːləwən/, is a yellow dwarf star approximately 45.3 light-years from Earth in the constellation...
    22 KB (2,213 words) - 08:45, 9 May 2024
  • c Ursae Majoris is the Bayer designation for a double-lined spectroscopic binary star system in the northern constellation of Ursa Major. It has an apparent...
    10 KB (723 words) - 23:07, 24 September 2023
  • Xi Ursae Majoris is a quintuple star system 28.5 light-years (8.7 parsecs) away in the constellation of Ursa Major. It has the traditional name Alula...
    16 KB (1,364 words) - 09:16, 11 May 2024
  • Iota Ursae Majoris (ι Ursae Majoris, abbreviated Iota UMa, ι UMa), also named Talitha /ˈtælɪθə/, is a star system in the northern circumpolar constellation...
    13 KB (1,013 words) - 11:54, 14 May 2023
  • Thumbnail for Merak (star)
    Merak /ˈmɪəræk/, also called Beta Ursae Majoris (β Ursae Majoris, abbreviated Beta UMa, β UMa), is a star in the northern constellation of Ursa Major....
    16 KB (1,367 words) - 17:07, 27 April 2024
  • 442 K0III 37 UMa 37 91480 51814 10h 35m 09.62s +57° 04′ 57.2″ 5.16 3.05 86 F1V 16 UMa c 16 79028 45333 09h 14m 20.55s +61° 25′ 24.2″ 5.18 3.72 64 F9V 92787...
    37 KB (93 words) - 18:04, 15 May 2024
  • Thumbnail for Alkaid
    Alkaid (redirect from Eta Ursae Majoris)
    Alkaid /ælˈkeɪd/, also called Eta Ursae Majoris (Latinised from η Ursae Majoris, abbreviated Eta UMa, η UMa), is a star in the constellation of Ursa Major...
    15 KB (1,188 words) - 08:20, 24 February 2024
  • Mu Ursae Majoris (μ Ursae Majoris, abbreviated Mu UMa, μ UMa), formally named Tania Australis /ˈteɪniə ɔːˈstreɪlɪs/, is a binary star in the constellation...
    12 KB (854 words) - 21:16, 15 April 2024
  • Thumbnail for Chi Ursae Majoris
    Chi Ursae Majoris or χ Ursae Majoris, formally named Taiyangshou /ˌtaɪˌjæŋˈʃoʊ/, is a single star in the northern circumpolar constellation of Ursa Major...
    9 KB (708 words) - 11:52, 14 May 2023
  • 4 Ursae Majoris (sometimes abbreviated 4 UMa) is the Flamsteed designation of a star in the northern circumpolar constellation of Ursa Major. It also...
    11 KB (811 words) - 12:52, 9 May 2024
  • Megrez (redirect from Δ Ursae Majoris)
    Megrez /ˈmiːɡrɛz/, also called Delta Ursae Majoris (δ Ursae Majoris, abbreviated Delta UMa, δ UMa), is a star in the northern constellation of Ursa Major...
    13 KB (1,027 words) - 00:07, 23 February 2024
  • Ursae Majoris, 16 Ursae Majoris, 6 Ursae Majoris, 23 Ursae Majoris, 5 Ursae Majoris and 17 Ursae Majoris. Consequently, the Chinese name for ο Ursae Majoris...
    15 KB (1,418 words) - 15:02, 25 December 2023
  • Nu Ursae Majoris (ν Ursae Majoris, abbreviated Nu UMa, ν UMa), formally named Alula Borealis /əˈluːlə bɒriˈælɪs/, is a double star in the northern circumpolar...
    9 KB (658 words) - 19:32, 10 November 2023
  • Kappa Ursae Majoris (κ Ursae Majoris, abbreviated Kappa UMa, κ UMa) is a binary star in the constellation of Ursa Major. With a combined apparent magnitude...
    11 KB (801 words) - 03:22, 26 November 2023
  • Lambda Ursae Majoris (λ Ursae Majoris, abbreviated Lambda UMa, λ UMa), formally named Tania Borealis /ˈteɪniə ˌbɒriˈælɪs/, is a star in the northern circumpolar...
    11 KB (867 words) - 11:42, 12 August 2023
  • Thumbnail for SW Ursae Majoris
    SW Ursae Majoris is a cataclysmic binary star system in the northern circumpolar constellation of Ursa Major, abbreviated SW UMa. During quiescence it...
    17 KB (1,264 words) - 22:45, 4 February 2024
  • Thumbnail for 47 Ursae Majoris d
    47 Ursae Majoris d (sometimes abbreviated 47 Uma d) is an extrasolar planet approximately 46 light-years away in the constellation of Ursa Major. The...
    3 KB (161 words) - 05:19, 22 December 2023
  • Theta Ursae Majoris (Theta UMa, θ Ursae Majoris, θ UMa) is a suspected spectroscopic binary star system in the northern circumpolar constellation of Ursa...
    14 KB (1,054 words) - 23:10, 24 September 2023
  • Sigma2 Ursae Majoris (σ2 Ursae Majoris, σ2 UMa) is a binary star in the constellation of Ursa Major. Parallax measurements made by the Hipparcos spacecraft...
    9 KB (636 words) - 23:07, 24 September 2023
  • Thumbnail for Alcor (star)
    Hipparcos astrometry satellite. Alcor has the Flamsteed designation 80 Ursae Majoris. Alcor derives from Arabic الخوار al-khawāri, meaning 'faint one'; notable...
    14 KB (1,276 words) - 01:12, 14 August 2023
  • Thumbnail for Ursa Major
    Ursa Major (redirect from DH Ursae Majoris)
    "Little Dipper". Two of its stars, named Dubhe and Merak (α Ursae Majoris and β Ursae Majoris), can be used as the navigational pointer towards the place...
    43 KB (4,777 words) - 04:02, 25 March 2024
  • Phi Ursae Majoris, Latinized from φ Ursae Majoris, is binary star system in the northern constellation of Ursa Major. It is white-hued and is visible...
    10 KB (741 words) - 11:58, 14 May 2023
  • Thumbnail for XY Ursae Majoris
    XY Ursae Majoris is a short period binary star system in the northern circumpolar constellation of Ursa Major. It is an eclipsing binary with a baseline...
    22 KB (1,847 words) - 19:52, 12 August 2023
  • Thumbnail for Omega Ursae Majoris
    asterism consisting of ω Ursae Majoris, 57 Ursae Majoris, 47 Ursae Majoris, 58 Ursae Majoris, 49 Ursae Majoris and 56 Ursae Majoris. Consequently, the Chinese...
    10 KB (687 words) - 11:58, 14 May 2023
  • Psi Ursae Majoris (Psi UMa, ψ Ursae Majoris, ψ UMa) is a star in the northern circumpolar constellation of Ursa Major. It has an apparent visual magnitude...
    9 KB (732 words) - 01:41, 4 June 2024
  • Thumbnail for 84 Ursae Majoris
    84 Ursae Majoris, also known as HD 120198, is a star about 300 light years from the Earth, in the constellation Ursa Major. It is a 5th magnitude star...
    10 KB (821 words) - 11:52, 14 May 2023
  • 61 Ursae Majoris, abbreviated 61 UMa, is a single star in the northern circumpolar constellation of Ursa Major. It has a yellow-orange hue and is dimly...
    16 KB (1,325 words) - 05:47, 29 February 2024
  • Thumbnail for 2 Ursae Majoris
    2 Ursae Majoris (2 UMa) is an Am star in the northern circumpolar constellation of Ursa Major, located 150 light-years from the Sun. It has the Bayer...
    9 KB (638 words) - 18:05, 14 August 2023
  • Thumbnail for TX Ursae Majoris
    TX Ursae Majoris is an eclipsing binary star system in the northern circumpolar constellation of Ursa Major. With a combined apparent visual magnitude...
    16 KB (1,392 words) - 16:40, 28 November 2023
  • Thumbnail for W Ursae Majoris variable
    A W Ursae Majoris variable, also known as a low mass contact binary, is a type of eclipsing binary variable star. These stars are close binaries of spectral...
    8 KB (482 words) - 16:30, 24 April 2022