Function: view, File: /home/ah0ejbmyowku/public_html/application/controllers/Main.php This page was last modified on 9 July 2020, at 18:53. With its seven bright stars (not to mention the Orion Nebula), the main figure of Orion presents such a magnificent sight that few venture upwards to the Hunter's Head, which is marked primarily by great Meissa (Lambda Orionis), which in turn is dominated by a rare class O star. The Bayer designation Phi Orionis (φ Ori, φ Orionis) is shared by two star systems in the constellation Orion. If you need the diameter of the star, you just need to multiple the radius by 2. Phi2 Orionis is not part of the constellation outline but is within the borders of the constellation. Function: view. "Validation of the new Hipparcos reduction". Function: _error_handler, Message: Invalid argument supplied for foreach(), File: /home/ah0ejbmyowku/public_html/application/views/user/popup_modal.php PHI-1 ORI (Phi-1 Orionis). Phi 2 Orionis (φ 2 Orionis, φ 2 Ori, auch Khad Posterior) ist ein Stern, er liegt ca.

Phi2 Orionis (φ2 Orionis, φ2 Ori, auch Khad Posterior) ist ein Stern, er liegt ca. CCD optical image of nebula around Lambda Orionis, https://conservapedia.com/index.php?title=Phi_Orionis&oldid=1666727. Line: 315 [7] The two stars along with Lambda Orionis are situated in a red emission nebula designated Sh2-264. Function: view, File: /home/ah0ejbmyowku/public_html/index.php Line: 107 Line: 479 Phi Orionis (37 Orionis, φ Orionis) is a main sequence star in the constellation of Orion. 0,71° entfernt von seinem Begleiter Phi 1 Orionis (auch Khad Prior). The name "Phi Orion" actually refers to two unrelated stars in Orion that happen to appear near each other, designated Phi-1 Orion and Phi-2 Orion (sometimes written with superscripts as Phi 1 Orionis and Phi 2 Orionis.) The star is known from spectroscopy to have a companion star, making it a binary system.

van Leeuwen, F. (2007). Line: 68 Weet je zeker dat je je lidmaatschap bij ons wilt opzeggen? Function: _error_handler, File: /home/ah0ejbmyowku/public_html/application/views/user/popup_harry_book.php The Bayer designation Phi Orionis (φ Ori, φ Orionis) is shared by two star systems in the constellation Orion. The star can be seen with the naked eye, that is, you don't need a telescope/binoculars to see it. Phi 1 Orionis; Phi 2 Orionis; The two stars are separated by approximately 0.71° in the sky. )[6] They are separated by 0.71° degrees in the night sky and along with the star Meissa, form a lesser known triangle. 0,71° entfernt von seinem Begleiter Phi1 Orionis (auch Khad Prior). Phi Orionis memiliki nama tradisional Khad, yang berasal dari bahasa Arab خد الجوزاء khad al-jauzah yang berarti pipi sang raksasa. Phi Orionis bezieht sich auf zwei Sternensysteme im Orion, Phi-1 Orionis und Phi-2 Orionis, getrennt durch 0,71° Grad. [9] They orbit each other with a period of 8.4 years and an orbital separation of 10 Astronomical units.[5]. Message: Undefined variable: user_membership, File: /home/ah0ejbmyowku/public_html/application/views/user/popup_modal.php Die Hauptkomponente ist ein Hauptreihenstern vom Spektraltyp B0 mit einer Scheinstärke von 4,39. Vorlage:Infobox Stern/Wartung/AngabeTYC-Katalog, Pulkovo radial velocities for 35493 HIP stars, Hipparcos, the New Reduction (van Leeuwen, 2007), https://de.wikipedia.org/w/index.php?title=Phi2_Orionis&oldid=172997723. [5] Its extraordinarily high surface temperature of 28,900 kelvin means it radiates vast quantities of radiation in the ultraviolet portion of the electromagnetic spectrum. Line: 478 Function: _error_handler, File: /home/ah0ejbmyowku/public_html/application/views/page/index.php

The two stars are separated by approximately 0.71° in the sky. Function: _error_handler, File: /home/ah0ejbmyowku/public_html/application/views/page/index.php [10][11] It is slightly brighter in the night sky than its counterpart at magnitude +4.1 as it is much closer; intrinsically it is only 34.8 times brighter than the Sun.

Chadd (in englischer Umschrift Khad ) kommt aus dem Arabischen , der arabische Name der beiden Sterne ist arabisch خد الجوزاء chadd al-dschauza' , DMG ḫadd al-ǧawzāʾ ‚Wange des Zentralen‘. [5] It's equator rotates at 28 kilometers per second, or equivalently the star rotates with a period of just under 12.3 days, fairly slow compared to most stars. Line: 208 Phi2 Orionis is a Binary or Multiple star system. Phi-2 Orionis ist ein Riese der K0-Klasse, der etwa 115 Lichtjahre entfernt ist.
Chadd (in englischer Umschrift Khad) kommt aus dem Arabischen, der arabische Name der beiden Sterne ist arabisch خد الجوزاء chadd al-dschauza', DMG ḫadd al-ǧawzāʾ ‚Wange des Zentralen‘.

It also contributes to Phi-1 Orionis' high luminosity of 29,650 times larger than the Sun's. Aus Scheinbarer Helligkeit und Entfernung errechnet. Both of φ Ori and λ Ori were Al Haḳʽah, "a White Spot". Phi Orionis (37 Orionis, φ Orionis) is a main sequence star in the constellation of Orion. Phi-2 Orionis tergolong kelas KO yang bermagnitudo 4.09.. Etimologi. [3] The star is significantly larger than the Sun with a mass of 14 solar masses and a radius 6.9 times larger than Sol's. Both of φ Ori and λ Ori were Al Haḳʽah, "a White Spot". Phi-1 Orionis is located nine times further away from Earth than Phi-2 Orionis at a distance of 1087.21 light years. [12] It is 6.95 times the size of the Sun and has a surface temperature of 4,948 Kelvin. Phi-2 Orionis adalah bintang ganda yang berada pada 116 tahun cahaya dari Bumi. Phi 2 Orionis is a star in the constellation Orion, where it forms a small triangle on the celestial sphere with the nearby Meissa and Phi 1 Orionis. Function: require_once. Line: 24 (for φ1Ori) and 觜宿三 (Zī Sù sān English: the Third Star of Turtle Beak.) [5] The name "Phi Orion" actually refers to two unrelated stars in Orion that happen to appear near each other, designated Phi-1 Orion and Phi-2 Orion (sometimes written with superscripts as Phi1 Orionis and Phi2 Orionis. Phi-2 Orionis (Flamsteed designation 40 Orionis) is a hypergiant star and is situated much closer than Phi-1 Orionis, at around 117.48 light years. Line: 192 Etymology. "Preliminary orbit of the long-period spectroscopic binary 37 phi-1 Orionis.". Based upon an annual parallax shift of 27.76 mas, it is located around 117 light years from the Sun. Struve, O.
Phi-1 Orionis ist ein Doppelstern, der etwa 1.000 Lichtjahre entfernt ist.

[8] Here we mainly consider Phi-1 Orion.

(1926). Lambda Orionis was also once known as Heka, from the Arabic Al Haḳʽah, meaning “a white spot.” The name refers to the lunar mansion in Arabic astronomy that included Lambda Orionis, Phi 1 Orionis and Phi 2 Orionis. The Sun's radius is 695,800km, therefore the star's radius is an estimated 4,630,482.32.km. File: /home/ah0ejbmyowku/public_html/application/views/user/popup_modal.php Phi1 Orionis estimated radius has been calculated as being 6.65 times bigger than the Sun. [1], The similar composition were found in Chinese astronomy, known as 觜宿 (Zī Sù), meaning Turtle Beak (asterism),[2] Consequently, both of φ Ori themselves is known as 觜宿二 (Zī Sù èr English: the Second Star of Turtle Beak.) The Chinese also grouped these three stars together in an asterism called 觜宿 (Zī Sù), or Turtle Beak.

"General Catalogue of Stellar Radial Velocities". This star is visible to the naked eye with an apparent visual magnitude of 4.081. (for φ2Ori) [3], Last edited on 31 December 2019, at 21:49, AEEA (Activities of Exhibition and Education in Astronomy) 天文教育資訊網 2006 年 5 月 24 日, https://en.wikipedia.org/w/index.php?title=Phi_Orionis&oldid=933426542, Creative Commons Attribution-ShareAlike License, This page was last edited on 31 December 2019, at 21:49. Based on the spectral type (G8III-IV) of the star, the star's colour is yellow . Wilson, Raplh Elmer (1953).