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) - 00:29, 4 September 2024
Ursae Majoris (Sigma Ursae Majoris, σ UMa) is shared by two star systems in the constellation Ursa Major: σ1 (11 Ursae Majoris) σ2 (13 Ursae Majoris)...
1 KB (119 words) - 11:59, 14 May 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
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) - 08:49, 18 August 2024
identified as variable, so it has the designation TZ Coronae Borealis. Xi Ursae Majoris, another quintuple containing an RS CVn binary "MAST: Barbara A. Mikulski...
16 KB (1,476 words) - 20:59, 22 August 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...
12 KB (1,181 words) - 14:40, 3 August 2024
(ι Piscium), and Theta (θ Piscium). Dubhe and Merak (Alpha and Beta Ursae Majoris), the two stars at the end of the bowl of the Big Dipper are often called...
29 KB (3,204 words) - 04:10, 12 July 2024
Image. Beta Comae Berenices at SIMBAD - Ids - Bibliography - Image. 61 Ursae Majoris at SIMBAD - Ids - Bibliography - Image. HR 511 at SIMBAD - Ids - Bibliography...
39 KB (3,470 words) - 22:48, 23 August 2024
Orionis B2Ib – 9 Cephei B3V – Eta Ursae Majoris B3V – Eta Aurigae B3Ia – Omicron2 Canis Majoris B5Ia – Eta Canis Majoris B8Ia – Rigel A-type stars are among...
104 KB (11,337 words) - 01:35, 27 September 2024
78 ≈ − 2.5 log 10 10 − 26.74 ⋅ − 0.4 ( 1 − 0.0167 ) 2 {\displaystyle -26.78\approx -2.5\log _{10}{\frac {10^{-26.74\cdot -0.4}}{(1-0.0167)^{2}}}} Average...
37 KB (1,546 words) - 21:08, 17 March 2024
University of Illinois The Astronomy Corner: Reference – Star Names v1.1.2 (2006-05-28) from web.archive.org Lebling, Robert W., "Arabic in the Sky"...
35 KB (572 words) - 04:47, 2 July 2024
A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics...
9 KB (133 words) - 16:40, 25 September 2024
The Astrophysical Journal. 719 (2): 1293–1314. arXiv:0910.4482. Bibcode:2010ApJ...719.1293K. doi:10.1088/0004-637X/719/2/1293. ISSN 0004-637X. S2CID 119253596...
18 KB (1,367 words) - 16:21, 21 August 2024
"Astrobiologically interesting stars within 10 parsecs of the Sun". Astrobiology. 6 (2): 308–331. arXiv:astro-ph/0511180. Bibcode:2006AsBio...6..308P. doi:10.1089/ast...
42 KB (960 words) - 10:19, 22 August 2024
Mskegwǒm, the den of the celestial bear (Alpha, Beta, Gamma and Delta Ursae Majoris). Polynesian peoples often recognized Corona Borealis; the people of...
55 KB (6,381 words) - 09:14, 29 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) - 16:01, 26 September 2024
Ed White (astronaut) (category NASA Astronaut Group 2)
The star Iota Ursae Majoris was nicknamed "Dnoces" ("Second", as in "Edward Higgins White the Second", spelled backwards). White Hill, 11.2 km (7.0 mi)...
59 KB (5,825 words) - 10:32, 12 September 2024
Journal, 748 (2): 93, arXiv:1112.4567, Bibcode:2012ApJ...748...93R, doi:10.1088/0004-637X/748/2/93, S2CID 41902340. SIMBAD, 10 Ursae Majoris (accessed 20...
31 KB (1,569 words) - 16:17, 21 August 2024
orbit each other roughly every 8.5 to 10 hours. It belongs to the UX Ursae Majoris subgroup of cataclysmic variable star systems, where material from the...
39 KB (4,129 words) - 02:05, 29 July 2024
range of 0.6 magnitudes; its orbital period is 6.4 hours. It is a W Ursae Majoris variable that ranges in magnitude from a minimum of 7.1 to a maximum...
73 KB (8,385 words) - 08:35, 18 August 2024
Astrophysical Journal Supplement. 201 (2): 19. arXiv:1201.2465. Bibcode:2012ApJS..201...19D. doi:10.1088/0067-0049/201/2/19. S2CID 119256363. "Kappa Tucanae...
35 KB (1,754 words) - 14:46, 22 August 2024
Arietis Pulsar Eclipsing binary Algol variable Beta Lyrae variable W Ursae Majoris variable Supernova Classes Type Ia supernova Type Ib and Ic supernovae...
42 KB (3,397 words) - 14:33, 23 September 2024
coordinates RA=10h 03m 21s, Dec=56° 47′ 10″, which is located near Beta Ursae Majoris. The absolute magnitude of the Sun is 4.8, so, at a distance of 3.63...
37 KB (3,823 words) - 03:00, 9 September 2024
Epsilon Eridani b with the James Webb Space Telescope is planned. 47 Ursae Majoris b 51 Pegasi b List of nearest exoplanets The eccentricity figure is...
21 KB (1,743 words) - 00:23, 3 September 2024
within (or near) the Local Interstellar Cloud, roughly 30 light-years (9.2 pc) across. The Local Interstellar Cloud is, in turn, contained inside the...
116 KB (5,371 words) - 21:21, 17 September 2024
Man-Kzin Wars (category Fiction set around 61 Ursae Majoris)
guidebook. It begins in 2449 when the Kzinti launch "diversionary raids" on Sigma Draconis and Barnard's Star (which can probably be retconned to be due to...
33 KB (3,113 words) - 14:06, 22 September 2024
Greek alphabet for the front half. Examples include 61 Cygni and 47 Ursae Majoris. Bayer and Flamsteed covered only a few thousand stars between them...
48 KB (5,507 words) - 20:54, 1 June 2024
Conquest of Space. Cambridge University Press. p. 80. ISBN 978-0-521-80040-2. "Constellation boundaries". Retrieved 1 April 2018. "Star Tales – Argo Navis"...
25 KB (774 words) - 09:10, 23 August 2024
Parameters of the Post-Common Envelope Binary BE Ursae Majoris". The Astrophysical Journal. 518 (2): 866–872. Bibcode:1999ApJ...518..866F. doi:10.1086/307289...
146 KB (13,060 words) - 23:47, 25 September 2024
Kappa Ursae Majoris Alkaphrah 上台二 Shàng Tái èr The Second Upper Step Lambda Ursae Majoris Tania Borealis 中台一 Zhōng Tái yī The First Middle Step Mu Ursae Majoris...
187 KB (2,284 words) - 07:27, 25 September 2024