網頁Stephenson 2-18 is a red supergiant star located in the constellation Scutum and at a distance of 18,900 light years away from the Solar System. The star is famous for being … Stephenson 2 DFK 1 has an estimated radius of around 2,150 solar radii (1.50 × 10 9 kilometres; 10.0 astronomical units ), which would correspond to a volume nearly 10 billion times that of the Sun. Taking this estimate as correct, it would take nearly 9 hours to travel around its surface at the speed of light, … 查看更多內容 Stephenson 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 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 have a distance of around 30 kiloparsecs (98,000 light-years), much further than the cluster is thought to reside today. This … 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 largest stellar radii predicted by stellar evolutionary theory is estimated to only be roughly … 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 … 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 M6, which is unusual for a supergiant star. This makes it one of the most extreme stars in the Milky Way. It occupies the top … 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

Stephenson 2-18 (St2-18): Largest Star Known Star Facts

網頁觀測數據 [ 編輯] 史蒂芬森2-18 ( Stephenson 2-18 )與 盾牌座UY 特超巨星 ( UY Scuti )和 大犬座VY 超巨星 ( VY Canis Majoris )的大小比較。 它是目前 已知最大的恆星 。 其測量的 半徑 是 我們的太陽 半徑的2158倍 [5] . 估計 有效溫度 為3,200克爾文， 光度 為440,000 太陽光度 。 [5] . 參見 [ 編輯] R136a1 巨大恆星列表 巨大質量恆星列表 維斯特盧1-26 天鵝 … 網頁2024年9月12日 · To put it in perspective, if the center of our solar system were replaced by Stephenson 2-18, the star’s outer atmospheric layer would extend beyond the orbit of … rushing legal pllc

Stephenson 2-18 The Largest Star Ever Discovered CosmosUp

網頁The name of the biggest star is “Stephenson 2-18”. Which is about 2160 times bigger than the Sun in diameter, whereas around 10 billion times bigger than the sun in volume. So you can guess how big it can be in size. You must read about:- All About the Biggest Star Stephenson 2-18 Biggest Star ‘Stephenson 2-18’ 網頁sun, Solar System, Earth 435K views, 8.6K likes, 612 loves, 920 comments, 4.3K shares, Facebook Watch Videos from Star Walk: Here is the size of our Sun vs the largest known … 網頁Comparison of VY CMa A, St2 DFK 1, UY Sct and WOH G 64.png 1,280 × 720; 304 KB Stephenson 2-18 and UY Scuti.png 1,930 × 952; 192 KB Stephenson 2-18 in our Solar System !.png 1,152 × 648; 33 KB rushing leads to injuries