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 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 by a deep infrared survey. The cluster is … 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 網頁2024年1月11日 · TON 618 is as bright as 140 trillion suns and has a mass of about 66 billion suns. For comparison, all the stars in our galaxy combined share a mass of only 64 …

‘Stephenson 2-18’ The New Largest Star In The Universe

網頁Stephenson 2-18 (St2-18) é uma estrela supergigante vermelha... 🔵 Estrela St2-18 vs TON 618. Stephenson 2-18 (St2-18) é uma estrela supergigante vermelha e a atual detentora do recorde da maior estrela conhecida, com... By Skynews Astronomia Iniciar sessão 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 … kitchen layouts with angled island

Stephenson 2-18 size comparison Star Facts

網頁2024年7月7日 · Stephenson 2-18 (St2-18) is a red supergiant located in the constellation Scutum. Also catalogued as Stephenson 2-DFK 1 and RSGC2-18, it is the current record holder for the largest star known, with a size 2,150 times that of the Sun. What If Earth Orbited UY Scuti? Watch on Advertisement 網頁For a long period of time, the biggest star known to us was either VY Canis Majoris, Betelgeuse, or UY Scuti; however, since 2024, the biggest star we currently know of is Stephenson 2-18. Stephenson 2-18 is genuinely a behemoth, having 2,150 times the radius of the Sun (This is currently the largest star discovered in the Universe since 2024). 網頁TON 618 is as bright as 140 trillion suns and has a mass of about 66 billion suns. How hot is a quasi-star? Quasi-stars are predicted to have surface temperatures higher than 10,000 K (9,700 °C). kitchen layout software