enif star type
It was one of the 48 constellations listed by the 2nd-century astronomer Ptolemy, and is one of the 88 constellations recognised today. Another will possess the ability to rob the racecourse of its true length such is his speed that he will seem to dissemble the movement of his feet and make the ground vanish before him. V-ENIF - 1 - 1. 概 要 1.1 V-ENIFとは V-ENIFは、Ethernetを介してシーケンサ及びパソコン等とTOLINE-V シリーズの多重伝送装置とのインターフェイスを行うことを目的としたユニットです。 [1], The constellation portends events concerning ships and the ocean and also changes in the weather. It will bring forth people endowed with swiftness of movement and limbs alert to perform every task. 2016年7月20日に国際天文学連合の恒星の命名に関するワーキンググループ (Working Group on Star Names, WGSN) は、Enif をペガスス座ε星の固有名として正式に承認した [4]。 脚注 Enif is an orange supergiant K star, big enough, if put in place of the Sun, to stretch halfway to the orbit of Venus. The measured angular diameter of this star, after correction for limb darkening, is 8.17 ± 0.09 mas. Enif Some still think the Earth is flat and was created by God a few thousand years ago. It’s coming! It is the brightest star in the constellation. Pairs this wide usually don’t merit much consideration, but wait! Epsilon Pegasi (Enif) is an optical double star comprised of magnitude 2.5 and 8.7 component stars separated by 144 seconds of arc. [9] It has a relatively high peculiar velocity of 21.6 km s−1. [2], Epsilon Pegasi, Enif [bitacoradegalileo.com], Ascendant conjunct Enif: Rash, very obstinate, ruined by headstrong and precipitate conduct. All fixed star positions are for the year 2000. Fixed Stars and constellations in Astrology, Vivian E. Robson, 1923, p.56, 205, 206. [8] From this expanded envelope, it is radiating roughly 12,250[9] times the luminosity of the Sun at an effective temperature of 4,337 K.[6] This temperature is cooler than the Sun, giving it the orange-hued glow of a K-type star. Heretic! Home  /  Fixed Stars  /  Pegasus Constellation  /  Enif Star, Sadalsuud Pegasus is a constellation in the northern sky, named after the winged horse Pegasus in Greek mythology. [3], Midheaven conjunct Enif: Changeable in business. [22], Epsilon Pegasi is a fine example to observe the Pulfrich effect. Fixed Stars and Judicial Astrology, George Noonan, 1990, p.22. [20] At the estimated distance of this star, this yields an enormous physical size of about 185 times the radius of the Sun. Hi Gian. オレンジ色の超巨星。恒星進化論では、老年期の星から星の死に近い辺りだろうと推測される。この星は、超新星爆発を起こすか、ゆっくりしぼんでいき、白色矮星となるかの境目くらいの規模である。白色矮星になった場合、珍しいネオン酸素白色矮星になるだろうと予測されている[5]。みずがめ座α星、みずがめ座β星と非常に似通っていることから、これらの3つの恒星は1500万年以上前に近い場所で誕生し、現在の位置に移動してきたものと考えられている[5]。, 視等級は最大で2.39の変光星。変光星としては非常に奇妙な光度変化を示す。LC型の脈動変光星として分類されているが、1972年にフロリダ州で、アルタイルと同程度の0.7等、即ち通常の5倍以上の明るさまで増光したのが観測されている[5]。逆に3.5等まで暗くなったりする等、まるで爆発型変光星のような変光をしたこともある。近年は2.4等前後で推移しており、光度変化も眼視観測ではほとんど認められないくらい小さい。, 学名はε Pegasi(略称はε Peg)。固有名のエニフ[2] (Enif[3][4]) は、アラビア語で「鼻」を意味する anf に由来するとされるが、実際にこの星を指して anf としたアラビア語の文献がなく、真の由来は定かではない[3]。2016年7月20日に国際天文学連合の恒星の命名に関するワーキンググループ (Working Group on Star Names, WGSN) は、Enif をペガスス座ε星の固有名として正式に承認した[4]。, パーセクは1 ÷ 年周視差(秒)より計算、光年は1÷年周視差(秒)×3.2615638より計算, https://ja.wikipedia.org/w/index.php?title=ペガスス座イプシロン星&oldid=72843400. According to Ptolemy the bright stars are like Mars and Mercury. [18] Consequently, the Chinese name for Epsilon Pegasi itself is 危宿三 (Wēi Sù sān, English: the Third Star of Rooftop. Epsilon Pegasi (Latinised from ε Pegasi, abbreviated Epsilon Peg, ε Peg), formally named Enif / ˈ iː n ɪ f /, is the brightest star in the northern constellation of Pegasus.With an average apparent visual magnitude of 2.4, this is a second-magnitude star that is readily visible to the naked eye. Enif at 1 52′ Pisces has an orb of 2 00′ Fixed star Enif, Epsilon Pegasi, is a 2.38 magnitude yellow and blue star on the nose of the Winged Horse, constellation Pegasus. [1] It gives anger in battle. (adsbygoogle = window.adsbygoogle || []).push({}); Mercury Square Saturn November 1 and 6, 2020. You are head of your time. [17] In Chinese, 危宿 (Wēi Sù), meaning Rooftop (asterism), refers to an asterism consisting of Epsilon Pegasi, Alpha Aquarii and Theta Pegasi. Star Type Color Approximate Surface Temperature Average Mass (The Sun = 1) Average Radius (The Sun = 1) Average Luminosity (The Sun = 1) Main Characteristics Examples O Blue over 25,000 K 60 15 1,400,000 Singly ionized I don’t think so. Epsilon Pegasi (Latinised from ε Pegasi, abbreviated Epsilon Peg, ε Peg), formally named Enif /ˈiːnɪf/,[12] is the brightest star in the northern constellation of Pegasus. It is sufficiently massive that it may die in a core-collapse supernova, or it may shed its outer layers and leave behind an unusual neon-oxygen white dwarf. The distance to this star can be estimated using parallax measurements from the Hipparcos astrometry satellite,[13][14] yielding a value of around 690 light-years (210 parsecs).[1]. With an average apparent visual magnitude of 2.4,[3] this is a second-magnitude star that is readily visible to the naked eye. In medieval times it was said to indicate vain individuals with a great deal of ambition, but with very poor judgment. HERE IT IS! Epsilon Pegasi (Enif) is the brightest star in the northern constellation of Pegasus.It has a spectral type of K2, so it is an orange supergiant. Sadalmelik [7], Epsilon Pegasi has exhausted its core hydrogen and expanded away from the main sequence. One man will cause his horse to wheel round in caracoles, and proudly mounted on its back he will wage war from on high; horseman and soldier in one. This optical phenomenon is described on page 1372 of Burnham's Celestial Handbook. Deneb Algedi It will now or shortly be fusing helium in its core. [2] It is estimated to be 12[7] times the Sun's mass. Is humanity ready for my ultimate revelation? )[19], Epsilon Pegasi is a red supergiant star, as indicated by the stellar classification of K2 Ib. Manilius, Astronomica, 1st century AD, book 5, p.350-353. Enif seems to be part of a family of three similar supergiants that also includes the Alpha and Beta stars of nearby Aquarius, Sadalmelik and Sadalsuud. ε Pegasi (Latinised to Epsilon Pegasi) is the star's Bayer designation. Add one degree per 72 years to correct for. It bore the traditional name Enif derived from the Arabic word for 'nose', due to its position as the muzzle of Pegasus. [23], Coordinates:   21h 44m 11.158s, +09° 52′ 30.04″, Last edited on 7 September 2020, at 03:30, Annual Review of Astronomy and Astrophysics, Centre de Données astronomiques de Strasbourg, Monthly Notices of the Royal Astronomical Society, "Bulletin of the IAU Working Group on Star Names, No. Who more swiftly could fly back from the ends of the earth as messenger or with light foot to the earth’s ends make his way? [2], Constellation Pegasus gives ambition, vanity, intuition, enthusiasm, caprice and bad judgment. 1", "Al Achsasi Al Mouakket, on a catalogue of stars in the Calendarium of", Commonwealth Scientific and Industrial Research Organisation, https://en.wikipedia.org/w/index.php?title=Epsilon_Pegasi&oldid=977131705, Creative Commons Attribution-ShareAlike License, This page was last edited on 7 September 2020, at 03:30.


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