78 Ursae Majoris is a binary star system in the northern circumpolar constellation of Ursa Major. It is visible to the naked eye as a faint point of light...
10 KB (744 words) - 00:13, 26 November 2023
List of stars in Ursa Major (redirect from 41 Ursae Majoris)
09h 16m 11.28s +54° 01′ 18.2″ 4.83 2.00 118 A5V DD UMa; δ Sct variable 78 UMa 78 113139 63503 13h 00m 43.59s +56° 21′ 58.8″ 4.93 2.94 81 F2V ET UMa ET...
37 KB (93 words) - 18:04, 15 May 2024
Dubhe (redirect from Alpha Ursae Majoris)
Dubhe /ˈdʌbiː/, also called Alpha Ursae Majoris, Latinised from α Ursae Majoris, is, despite being designated "α" (alpha), the second-brightest object...
17 KB (1,260 words) - 20:55, 4 June 2024
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
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
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
Upsilon Ursae Majoris, Latinized from υ Ursae Majoris, is a binary star in the northern circumpolar constellation of Ursa Major. It is visible to the...
12 KB (938 words) - 09:10, 4 January 2024
UX Ursae Majoris is an Algol type binary star system in the northern circumpolar constellation of Ursa Major. It is classified as a nova-like variable...
23 KB (2,048 words) - 18:53, 8 November 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
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 (740 words) - 00:34, 4 July 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
Sigma1 Ursae Majoris (σ1 UMa) is the Bayer designation for a solitary star in the northern circumpolar constellation of Ursa Major. With an apparent visual...
9 KB (622 words) - 11:59, 14 May 2023
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
standards: F0IIIa – Zeta Leonis F0Ib – Alpha Leporis F1V - 37 Ursae Majoris F2V – 78 Ursae Majoris F7V - Iota Piscium F9V - Beta Virginis F9V - HD 10647 G-type...
104 KB (11,345 words) - 03:16, 12 July 2024
Ursa Minor (redirect from 3 Ursae Minoris)
also be found by following a line through the two stars—Alpha and Beta Ursae Majoris, popularly called the Pointers—that form the end of the "bowl" of the...
52 KB (5,853 words) - 00:25, 25 May 2024
Rho Ursae Majoris (ρ UMa) is the Bayer designation for a solitary star in the northern circumpolar constellation of Ursa Major. It is faintly visible...
11 KB (807 words) - 11:59, 14 May 2023
AW Ursae Majoris is a binary star system in the northern circumpolar constellation of Ursa Major, abbreviated AW UMa. It is an A-type W Ursae Majoris variable...
21 KB (1,939 words) - 20:11, 12 August 2023
Tau Ursae Majoris (τ UMa) is the Bayer designation for a binary star in the northern circumpolar constellation of Ursa Major. It is visible to the naked...
11 KB (757 words) - 11:59, 14 May 2023
over years and can be used to define the system, are considered to be 78 Ursae Majoris (F2 V) and Pi3 Orionis (F6 V). In addition to those two standards,...
11 KB (1,249 words) - 19:36, 24 March 2024
55 Ursae Majoris (55 UMa) is a triple star system in the constellation Ursa Major. Its apparent magnitude is 4.80. Two stars form a close spectroscopic...
4 KB (234 words) - 01:34, 23 July 2023
more likely derived from Alrucaba or Rucaba, a name applied to Theta Ursae Majoris.: 58 In 2016, the International Astronomical Union organized a Working...
19 KB (1,516 words) - 22:18, 28 May 2024
Gliese 412 (redirect from WX Ursae Majoris)
Way galaxy. The secondary is a flare star that is referred to as WX Ursae Majoris. It is characterized as a UV Ceti-type variable star that displays infrequent...
11 KB (1,106 words) - 16:50, 7 June 2024
AH Virginis (category W Ursae Majoris variables)
AH Vir. This component was determined to be a W Ursae Majoris variable, and an orbital period of 9.78 hours was found by F. Lause in 1934–1935. Y. C....
14 KB (1,272 words) - 00:15, 22 December 2023
AB Andromedae (category W Ursae Majoris variables)
cycle of roughly 8 hours. The observed variability is typical of W Ursae Majoris variable stars, so the two stars in this system form a contact binary...
13 KB (838 words) - 08:54, 31 December 2023
jovian in the 47 Ursae Majoris system. In the novel, Coyote is a natural satellite of Bear, the fourth planet of the 47 Ursae Majoris system, 46 light-years...
37 KB (313 words) - 13:30, 19 February 2024
eccentricity (0.0167) as per the formula: − 26.78 ≈ − 2.5 log 10 10 − 26.74 ⋅ − 0.4 ( 1 − 0.0167 ) 2 {\displaystyle -26.78\approx -2.5\log _{10}{\frac {10^{-26...
37 KB (1,546 words) - 21:08, 17 March 2024
VW Leonis Minoris (category W Ursae Majoris variables)
observations with the Hipparcos satellite. It is classified as an A-type W Ursae Majoris eclipsing binary, where the two stars share a common envelope. The eclipse...
10 KB (630 words) - 02:23, 23 June 2022
VW Hydri is a dwarf nova of the SU Ursae Majoris type in the deep southern constellation Hydrus; a star system that consists of a white dwarf and another...
2 KB (233 words) - 12:34, 14 May 2023
MJ or 3.1 M🜨. The longest period of any confirmed exoplanet is 47 Ursae Majoris d, which takes 14002 days or 38.33 years to make one trip around the...
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unchanged over years, are Chara (G0V), the Sun (G2V), Kappa1 Ceti (G5V), 61 Ursae Majoris (G8V). Other primary MK standard stars include HD 115043 (G1V) and 16...
12 KB (1,141 words) - 12:08, 3 July 2024