WebJul 21, 2010 · R136a1, hundreds of times the mass of our sun and millions of times brighter, ... R136a1 also has the highest luminosity of any star found to date – nearly 10 million … WebSep 8, 2024 · Size – Mass – Luminosity R136a1 has a diameter of about 30 million miles / 48 million kilometers – about 35 times bigger than our Sun and has a radius of about 15 …

Star Facts - Interesting Facts about Stars

WebAlthough R136a1 is the most massive known star, it is not the largest, since it only stretches about 30 times the radius of our sun. As the star continues to fuse helium, it expands and cools, becoming one of the largest but also the coolest (quite literally) stars in the universe. WebR136a1 is the most massive and luminous known star. WebFeb 9, 2016 · Quick facts about Rigel. Coordinates: RA 05h 14m 32.3s/Dec 08° 12′ 06″ Star Type: Class B Supergiant (B8Ia) Constellation: Orion Distance: 772.9 light years Apparent Mag: 0.13 (0.05 – 0.18) Luminosity: 100,000 solar luminosity Surface Temperature: 12,000C (22,000F) Mass: 17 solar masses Radius: 33.73 million miles (78 solar radii) … dave ramsey ibond

22 Interesting R136a1 Star Facts

WebApr 12, 2024 · What makes R136a1 really amazing, however, is the fact that it is an incredible 9 million times as luminous as our star, radiating more energy in just 5 … R136a1 is a high-luminosity WN5h star, placing it on the extreme top left corner of the Hertzsprung–Russell diagram. A Wolf–Rayet star is distinguished by the strong, broad emission lines in its spectrum. This includes ionized nitrogen, helium, carbon, oxygen and occasionally silicon, but with hydrogen lines usually … See more R136a1 (short for RMC 136a1) is one of the most massive and luminous stars known, at 196 M☉ and nearly 4.7 million L☉, and is also one of the hottest, at around 46,000 K. It is a Wolf–Rayet star at the center of R136, … See more The R136a system at the core of R136 is a dense luminous knot of stars containing at least 12 stars, the most prominent being R136a1, See more Binary A possible binary companion to R136a1 has been resolved, although there is a 25% possibility that … See more In 1960, a group of astronomers working at the Radcliffe Observatory in Pretoria made systematic measurements of the brightness and spectra of bright stars in the Large Magellanic … See more In the night sky, R136 appears as a 10th magnitude object at the core of the NGC 2070 cluster embedded in the Tarantula Nebula in the Large … See more The distance to R136a1 cannot be determined directly, but is assumed to be at the same distance as the Large Magellanic Cloud at around 50 kiloparsecs or 163,000 light years. See more Current state R136a1 is currently fusing hydrogen to helium, predominantly by the CNO cycle due to the high … See more WebProfessor within the Astrophysics group in the Department of Physics and Astronomy at the University of Sheffield.. My primary research interests involve studies of massive stars in the Milky Way and other star-forming galaxies, for which I have co-authored 190+ refereed papers, including an Annual Review article on the Properties of Wolf-Rayet stars and co … dave ramsey how to write a will