List of stars in Orion (redirect from 66 Orionis)
00.28s −05° 59′ 41.4″ 9.69 66 K7V/M0V has 2 planets V586 Ori V586 37258 05h 36m 59.25s −06° 09′ 16.4″ 9.77 A3V UX Orionis star, Vmax = 9.48m, Vmin = 11...
51 KB (100 words) - 02:08, 16 May 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 (7,281 words) - 09:43, 7 June 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...
41 KB (4,759 words) - 04:17, 17 June 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 760 times...
172 KB (18,254 words) - 04:51, 17 June 2024
Chi1 Orionis (χ1 Ori, χ1 Orionis) is a star about 28 light years away. It is in the constellation Orion, where it can be seen in the tip of the hunter's...
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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...
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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) - 23:38, 1 October 2023
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...
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List of stars in Monoceros (redirect from 77 Orionis)
Mon system; Be star S Mon 15 S 47839 31978 06h 40m 58.66s +09° 53′ 44.7″ 4.66 −2.82 1022 O7V + O9.5V in NGC 2264; irregular variable, Vmax = 4.62m, Vmin...
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it as: "Dark mass, diam. 4′, on nebulous strip extending south from ζ Orionis", cataloguing the dark nebula as Barnard 33. The dark cloud of dust and...
9 KB (852 words) - 22:59, 19 May 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...
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Sh2-264 (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...
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List of most luminous stars (redirect from WR 66)
; Zavala, R. T. (2013). "Dynamical mass of the O-type supergiant in ζ Orionis A". Astronomy & Astrophysics. 554: A52. arXiv:1306.0330. Bibcode:2013A&A...
168 KB (10,338 words) - 16:31, 15 May 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) - 05:23, 2 December 2022
Gliese 208 (redirect from V2689 Orionis)
Gliese 208 A visual band light curve for V2689 Orionis, adapted from Kiraga (2012) Observation data Epoch J2000 Equinox J2000 Constellation Orion...
8 KB (617 words) - 16:47, 7 June 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 (569 words) - 13:16, 27 October 2022
Tau Orionis (τ Ori, τ Orionis) is a solitary star in the constellation Orion. If an imaginary line is drawn north-west between the stars Rigel and Mintaka...
10 KB (836 words) - 12:13, 13 August 2023
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...
7 KB (491 words) - 18:57, 12 March 2023
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) - 21:22, 3 June 2024
Omicron2 Orionis (ο2 Ori) is a solitary star in the constellation Orion. It has an apparent visual magnitude of 4.06, which is bright enough to be seen...
6 KB (442 words) - 09:35, 14 August 2023
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) - 17:42, 11 December 2022
Pi2 Orionis (π2 Ori, π2 Orionis) is the Bayer designation for a solitary star in the equatorial constellation of Orion. Although the Bright Star Catalogue...
8 KB (551 words) - 04:54, 18 November 2022
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
VV Orionis is an eclipsing binary located in the belt region of the constellation Orion. It is a faint naked eye star. The brightness of VV Orionis dips...
7 KB (613 words) - 00:16, 10 October 2023
nebula region is likely excited by the hot young star (YSO) called c Orionis, 42 Orionis or HD 37018 in NGC 1977, which appears as a 4.6 magnitude star some...
9 KB (1,038 words) - 02:45, 29 November 2023
Antares, retrieved 18 November 2009: "5.1e+02 solRad" VizeR page for S Orionis, retrieved 18 November 2009: "5.3e+02 solRad" Humphreys, Roberta M.; VY...
36 KB (652 words) - 01:48, 21 May 2024
Pi1 Orionis (π1 Ori, π1 Orionis) is a star in the equatorial constellation of Orion. It is faintly visible to the naked eye with an apparent visual magnitude...
7 KB (476 words) - 00:52, 9 February 2023
study of mass loss from the mid-ultraviolet spectrum of α Cygni (A2 Ia), β Orionis (B8 Ia), and η Leonis (A0 Ib)". The Astrophysical Journal. 223: 207. Bibcode:1978ApJ...
28 KB (2,920 words) - 04:11, 24 May 2024
on Theta1 Orionis C, which lies on the side of an elongated molecular cloud in a cavity formed by the massive young stars. (Theta1 Orionis C emits 3-4...
45 KB (4,800 words) - 23:13, 6 June 2024