31 Orionis is a binary star system in the equatorial constellation of Orion, located near the bright star Mintaka. It is visible to the naked eye as a...
7 KB (582 words) - 14:46, 18 July 2024
List of stars in Orion (redirect from 5 Orionis)
0.65 d FU Ori FU 05h 45m 22.36s +09° 04′ 12.4″ 9.60 F0Iab prototype FU Orionis star BF Ori BF 26403 05h 37m 13.26s −06° 35′ 00.6″ 9.69 A7III UX Ori star...
51 KB (100 words) - 01:37, 22 September 2024
name FU Orionis is a variable star designation in the Argelander system, which are assigned sequentially as new variables are discovered. FU Orionis is about...
11 KB (1,023 words) - 21:35, 11 October 2024
Betelgeuse (redirect from Alpha Orionis)
at near-infrared wavelengths. Its Bayer designation is α Orionis, Latinised to Alpha Orionis and abbreviated Alpha Ori or α Ori. With a radius between...
174 KB (18,522 words) - 15:46, 30 September 2024
Sigma Orionis or Sigma Ori (σ Orionis, σ Ori) is a multiple star system in the constellation Orion, consisting of the brightest members of a young open...
42 KB (4,868 words) - 06:30, 8 October 2024
Saiph (redirect from Kappa Orionis)
Saiph /ˈseɪf/, designation Kappa Orionis (κ Orionis, abbreviated Kappa Ori, κ Ori) and 53 Orionis (53 Ori), is a blue supergiant star and the sixth-brightest...
13 KB (1,134 words) - 17:25, 18 September 2024
and Pi Orionis), and instead of an arm marked out by Mu Orionis, he holds a club (Chi Orionis). His right leg is represented by Theta Orionis and his...
46 KB (5,218 words) - 22:32, 25 September 2024
Rigel (redirect from Beta Orionis)
constellation of Orion. It has the Bayer designation β Orionis, which is Latinized to Beta Orionis and abbreviated Beta Ori or β Ori. Rigel is the brightest...
71 KB (7,316 words) - 13:28, 23 September 2024
asterism consisting of π3 Orionis, ο1 Orionis, ο2 Orionis, 6 Orionis, π1 Orionis, π2 Orionis, π4 Orionis, π5 Orionis and π6 Orionis. Consequently, the Chinese...
14 KB (1,198 words) - 15:04, 18 September 2024
eclipses of a close binary pair. θ1 Orionis A has been assigned the variable star designation V1016 Orionis. θ1 Orionis A is a star system with three known...
10 KB (765 words) - 20:38, 18 January 2024
by Knobel to be mistakes in transliteration or copy errors. Alnitak (ζ Orionis) is a triple star system at the eastern end of Orion's belt and is 1,260...
16 KB (1,628 words) - 17:36, 29 September 2024
GW Orionis is a T Tauri type pre-main sequence hierarchical triple star system. It is associated with the Lambda Orionis star-forming region and has an...
15 KB (1,004 words) - 16:16, 20 September 2024
its more famous neighbour the Trapezium Cluster, also known as θ1 Orionis. θ2 Orionis consists of three stars in a line, each about an arc-minute from...
13 KB (1,250 words) - 03:53, 17 July 2024
Omicron1 Orionis (ο1 Ori) is a binary star in the northeastern corner of the constellation Orion. It is visible to the naked eye with an apparent visual...
10 KB (671 words) - 19:42, 18 July 2024
Sh 2-264 (redirect from Lambda Orionis Ring)
the Lambda Orionis Ring seen by the Spitzer Space Telescope. Young stars are forming in this region. Barnard 35, a part of the Lambda Orionis Ring seen...
4 KB (488 words) - 16:24, 7 August 2024
Eta Orionis or Algjebbah, Latinized from η Orionis, is a multiple star in the constellation Orion. It lies a little to the west of Orion's Belt between...
9 KB (730 words) - 03:07, 2 February 2024
Phi1 Orionis is a binary star system in the constellation Orion, positioned less than a degree to the south of Meissa. It is visible to the naked eye...
8 KB (545 words) - 01:45, 23 August 2024
Pi4 Orionis (π4 Ori, π4 Orionis) is a binary star system in the western part of the Orion constellation. It is visible to the naked eye with an apparent...
9 KB (571 words) - 04:25, 21 August 2024
μ Orionis (Latinised to Mu Orionis, abbreviated to μ Ori or Mu Ori) is a quadruple star system in the constellation Orion, similar to Mizar and Epsilon...
9 KB (564 words) - 07:24, 23 August 2024
List of stars in Monoceros (redirect from 77 Orionis)
−08° 02′ 27.6″ 6.31 1.29 330 A2p SrCrEu α2 CVn variable, Vmax = 6.16m, Vmin = 6.32m, P = 2.98 d HD 51424 51424 33420 06h 57m 00.10s −08° 10′ 45.4″ 6.31 −0.93 913...
41 KB (111 words) - 18:09, 13 February 2024
11 Orionis is a solitary Ap star in the equatorial constellation of Orion, near the border with Taurus. It is visible to the naked eye with an apparent...
8 KB (619 words) - 10:59, 22 August 2024
Xi Orionis (ξ Orionis) is a binary star system in the northeastern part of the constellation of Orion, well above the red giant star Betelgeuse in the...
7 KB (458 words) - 10:13, 22 August 2024
Nu Orionis (ν Orionis) is a binary star system in the northeastern part of the constellation Orion. It should not be confused with the variable star NU...
10 KB (719 words) - 00:50, 12 October 2024
split luminosity classes for the O9s. The two MKK O9 V standards were Iota Orionis and 10 Lacertae. The revised Yerkes standards ("MK") presented listed in...
12 KB (1,301 words) - 01:29, 4 July 2024
Phi2 Orionis is a star in the constellation Orion, where it forms a small triangle on the celestial sphere with the nearby Meissa and Phi1 Orionis. This...
7 KB (436 words) - 13:58, 19 July 2024
by William Herschel on 31 January 1786. Its apparent size is 14 × 14 arc minutes and it is located around the star Iota Orionis on the southern tip of...
3 KB (204 words) - 18:22, 15 May 2024
Pi6 Orionis (π6 Ori, π6 Orionis) is a solitary star in the eastern part of the constellation Orion. It is visible to the naked eye with an apparent visual...
8 KB (491 words) - 01:20, 23 August 2024
DN Orionis is an Algol variable located in the constellation of Orion. The primary star is a spectral type A0 star and the secondary is an evolved giant...
6 KB (388 words) - 22:07, 12 August 2023
University Press. p. 170. ISBN 0-521-44921-9. Kaler, James B. "Saiph (Kappa Orionis)". Stars. University of Illinois. Archived from the original on 2012-02-02...
103 KB (2,119 words) - 15:29, 10 September 2024
Pi5 Orionis (π5 Ori, π5 Orionis) is a binary star system in the constellation Orion. It has an apparent visual magnitude of 3.69, which is bright enough...
11 KB (801 words) - 01:35, 23 August 2024