Stephenson 2-18 images

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August undefined, 2024

網頁Stephenson 2-18, also known as RSGC2-18 and Stephenson 2 DFK 1, is a red supergiant stars in the Stephenson 2 supercluster, in the Scutum constellation, about 20.000 light years or 6,000 parsecs away and it is located near the Supermassive black hole, Sagittarius A. The star is extremely large, having a gigantic diameter of nearly 2150 times the … 網頁2024年7月2日 · Stephenson 2-18, image: Université de Strasbourg Star Facts Stars: A guide to the night sky

史蒂文森2-18 - Wikiwand

網頁2024年9月13日 · Stephenson 2-18 is a red supergiant of the spectral type M6. It is one of the largest stars ever discovered, with a radius of 2,150 solar radii. It is also one of the most … 網頁2024年7月15日 · Dengan kata lain, Stephenson 2-18 adalah bintang paling terang ke-18 dalam pandangan dari Bumi pada gugus bintang ini. Bintang Stephenson 2-18 bisa diamati pada bagian tengah gambar di atas, yang dipotret melalui Two Micron All-Sky Survey (2MASS), sebuah proyek untuk mengamati seluruh bagian langit dalam tiga gelombang … kit98eプリアンプ

Stephenson 2-18 - Wikiwand

網頁2024年8月28日 · Stephenson 2-18 is a red supergiant. It would have started as a very massive main sequence star, and become a supergiant after the end of core hydrogen … 網頁Dense starfield around the red supergiant star St2-18 (brightest star in the image) as seen from the 2MASS astronomical survey. The picture was published in 2003. Stephenson 2 … 網頁스티븐슨 2-18(영어: Stephenson 2-18, St2-18)은 지구에서 약 18,900광년 떨어진 적색 초거성또는 극대거성이다. 1990년 미국의 천문학자 찰스 브루스 스티븐슨(Charles Bruce Stephenson)이 발견한 산개성단스티븐슨 2(Stephenson 2)에 존재하는 40개의 적색 초거성 중 하나이다. 처음에는 비정상적인 밝기와 비정상적인 고유운동, 2만 광년 떨어져 있는 스티븐슨 … aesl itutor login

Stephenson 2-18 - Simple English Wikipedia, the free encyclopedia

網頁Stephenson 2-18 (St2-18, also known as Stephenson 2-18 and RSGC2-18) [3] is a red supergiant (RSG) or red hypergiant (RHG) star. It is close to, and a possible member of, the open cluster Stephenson 2. It is about 6,000 parsecs (20,000 ly) away from Earth in the constellation of Scutum and is one of the largest known stars. [4] 網頁gocphim.net kitaca デザイン網頁2024年1月11日 · Stephenson 2-18 is now considered to be among the largest known stars, if not the largest, with a radius of 2,158 solar radii. UY Scuti on the other hand is about 1,700 times greater than the radius of the sun. It is also among the most luminous cool supergiant stars, with a luminosity of 440,000 solar luminosity. aesl ivc

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Stephenson 2-18 images

網頁史蒂芬2-18、史蒂芬森2DFK1、 RSGC2 -18、 2MASS J18390238-0605106、 IRAS 18363-0607. 參考資料庫. SIMBAD. 资料. 天球赤道座標： 18 h 39 m 02.3709 s ，−-06° 05′ … 史蒂芬森2-18(英語:Stephenson 2-18)是位於盾牌座方向的一個紅特超巨星。距離地球大約20,000光年，在史蒂芬森2 疏散星團視線方向。 .

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網頁天球赤道座標： 18h 39m 02.3709s，−-06 05′ 10.5357″ Thank you for helping! Your input will affect cover photo selection, along with input from other users. 網頁Stephenson 2-18. Stephenson 2-18's (St2-18) mass compared with our Sun's. St2-18 compared with other stars, with it's radius shown. Ditto, but with brightness shown instead. St2-18's size compared with our Sun. Light takes 8.7 hours to go around St2-18, while the fastest plane takes about 500 years. St2-18 placed at the center of the Solar System.

網頁2MASS image of Stephenson 2 as the cluster of stars in the upper left, with Stephenson 2 DFK 1 at the center. Credit: Université de Strasbourg/CNRS (2003) Observation data (J2000 epoch)Right ascension 18 h 39 m 21.12 s [1] Declination −06 01′ 44.4″ [1] 網頁ستيفنسون 2-18 هو نجم عملاق فائق ساطع يقع في اتجاة كوكبة الترس على بعد 20,000 سنة ضوئية داخل العنقود النجمي المفتوح Stephenson 2 ويقدر قطرة بنحو 2,158 قطر شمسي وهو حاليًا من بين أكبر النجوم المعروفة، إن لم يكن الأكبر. [2] [3] هو عملاق أحمر [5] (RHG) نجم في كوكبة الترس.

網頁스티븐슨 2-18 ( 영어: Stephenson 2-18, St2-18)은 지구에서 약 18,900광년 떨어진 적색 초거성 또는 극대거성 이다. 1990년 미국의 천문학자 찰스 브루스 스티븐슨 (Charles Bruce … 網頁Facts About Stephenson 2-18: Stephenson 2-18 is a red supergiant star. It is located in an open star cluster called Stephenson 2. This cluster contains at least 26 red supergiant stars. It appears to be located near the closest end of the "bar" in the middle of the Milky Way galaxy. We aren't sure of the exact size or brightness of this star.

網頁The photosphere or effective temperature of Stephenson 2-18 is around 3200 K. Because red supergiant stars are cool in nature. The exact mass of the St2-18 is not known yet, …

網頁2024年3月25日 · Stephenson 2-18. 스티븐슨 2-18 (Stephenson 2-18)은 지구 에서 약 18,900 광년 떨어진 방패자리 에 위치한 적색초거성 또는 적색 극대거성 이다. 2. 특징 [편집] 이때까지 … aes loi edi網頁2024年9月12日 · With an estimated radius about 2,100 times that of the Sun, and a volume nearly 10 billion times of our Sun, Stephenson 2-18 is mind-boggling big, it appears to be considerably larger than the maximum theoretical size of a hypergiant. kisupa 電子カタログ網頁스티븐슨 2-18(영어: Stephenson 2-18, St2-18)은 지구에서 약 18,900광년 떨어진 적색 초거성또는 극대거성이다. 1990년 미국의 천문학자 찰스 브루스 스티븐슨(Charles Bruce … aesm chanonatStephenson 2 DFK 1 (abbreviated to RSGC2-01), also known as Stephenson 2-18 (abbreviated to St2-18), is an enigmatic red supergiant (RSG) or possible extreme red hypergiant (RHG) star in the constellation of Scutum. It lies near the open cluster Stephenson 2, which is located about 5.8 kiloparsecs (19,000 … 查看更多內容 The open cluster Stephenson 2 was discovered by American astronomer Charles Bruce Stephenson in 1990 in the data obtained by a deep infrared survey. The cluster is also known as RSGC2, one of several … 查看更多內容 Evolutionary stage RSGC2-01 shows the traits and properties of a highly luminous red supergiant, with a spectral type of … 查看更多內容 • R136a1 – one of the most massive and luminous stars known • List of largest known stars • List of most massive stars 查看更多內容 When the cluster was originally discovered in 1990, Stephenson 2, and therefore Stephenson 2 DFK 1, was originally estimated to … 查看更多內容 The distance of Stephenson 2 DFK 1 has been stated to have a relative uncertainty greater than 50%, and the radius of 2,150 R☉ could possibly be an overestimation because the … 查看更多內容 aes meq indianapolis網頁Stephenson 2-18 (St2-18), également connue sous le nom de Stephenson 2 DFK 1 ou RSGC2-18, est une étoile supergéante rouge de la constellation de l'Écu de Sobieski. Elle se trouve près de l' amas ouvert Stephenson 2 (en) , situé à environ 6 000 parsecs (20 000 années-lumière ) de la Terre . kitacaカードチャージ方法網頁Stephenson 2-18 （St2-18，史蒂文森2-18 ），又稱 Stephenson 2 DFK 1 或RSGC2-18，是位於盾牌座的一顆紅超巨星。. 由美國天文學家查爾斯·布魯斯·史蒂文森（Charles … aes medical terminology網頁Find many great new & used options and get the best deals for 2) 2024 Donruss baseball Tyler Stephenson Rated Rookies 1 Orange Holo,1 Base. at the best online prices at aes medical supply