WebJan 8, 2011 · Published: January 8, 2011. British astronomers have discovered the biggest star of the Universe and it has been named R136a1. It is a blue hyper giant star with an … 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
R136a1: New Heavyweight Champion? - Sky
WebDec 18, 2015 · R136a1 radiates away nine million times more energy than our Sun, and would appear 94,000 times brighter to our eyes if it replaced it. In fact, it is the most luminous star ever discovered. WebJul 21, 2010 · The top dog, dubbed R136a1, supposedly tips the stellar scale at about 265 Suns — the most massive star ever found. (The showy but unstable star Eta Carinae, by comparison, outweighs the Sun by 90 to … kindred definition anthropology
TIL that a star called R136a1 is the most massive (265 solar
WebR136a1 is the most massive and luminous known star.[1] It is a Wolf–Rayet star at the center of R136. ... R136a1 is at the center with R136a2 close by, R136a3 below right, and … WebR136a1, the biggest among four. supermassive stars in star. cluster R136a with more than. 150 Solar-masses, may have. been born with as much as 320. Solar-masses ( more ). The supermassive star has the highest … WebR136a1 is the most massive star in the Milky Way. It is also one of the most luminous and hottest, with a surface temperature of 46,000 Kelvin. R136a1 is a wolf rayet (wr) star, as … kindred definition anthropology book