R136a1 (short for RMC 136a1) is one of the most massive and luminous stars known, at nearly 200 M☉ and nearly 4.7 million L☉, and is also one of the hottest...

both contain Wolf-Rayet stars, and one of the most massive known stars, R136a1 in 30 Doradus, is also a Wolf–Rayet star. In 1867, using the 40 cm Foucault...

many of great dimension, including the second most massive star known, R136a1, at 215 M☉ and 6.16 million L☉. "NGC 2070". SIMBAD. Centre de données astronomiques...

it relies on a narrow range of fluxes, making it a likely underestimate. R136a1 – One of the most massive and luminous stars known List of most massive...

1×105 ly The Milky Way is about 100000 light-years across. 1.65×105 ly R136a1, in the Large Magellanic Cloud, the most luminous star known at 8.7 million...

1031 4×1031 kg Betelgeuse, a red supergiant star (20 M☉) 1032 4–7×1032 kg R136a1, the most massive of known stars (230 to 345 M☉) 6–8×1032 kg Hyades star...

considered to be possibly the largest star in the Milky Way NML Cygni R136a1, one of the most massive and luminous stars known Applying the Stefan-Boltzmann...

from 1 AU away −40.07 star Zeta1 Scorpii seen from 1 AU away −39.66 star R136a1 seen from 1 AU away −39.47 star P Cygni seen from 1 AU away −38.00 star...

cluster contains many of the most massive and luminous stars known, including R136a1. Within the central 5 parsecs there are 32 of the hottest type O stars (O2...

million L⊙, meaning their radii are just a few tens of R⊙. For example, R136a1 has a temperature over 46,000 K and a luminosity of more than 6,100,000...

BAT99-98 Tarantula Nebula 226 165,000 WN6 13.37 45,000 spectroscopy SIMBAD R136a1 Tarantula Nebula 196+34 −27 163,000 WN5h 12.23 46,000 evolution SIMBAD Melnick...

Sun's annual energy output 1.79 × 1033 W astro: approximate luminosity of R136a1, a massive Wolf-Rayet star and the most luminous single star known 2.1 × 1033 W...

proton–electron reactions 38 kK on Eta Carinae 46 kK on Wolf–Rayet star R136a1 50 kK at protostar (core) 54.5 kK on ON2 III(f*) star LH64-16 >200 kK on...

of a star without ejecting the gases into space. However, a star named R136a1 in the RMC 136a star cluster has been measured at 215 M☉, putting this limit...

Magellanic Cloud L/Teff An unusual blue hypergiant with a large dusty disk. R136a1 42.7+1.6 −0.9 Large Magellanic Cloud L/Teff One of the most luminous and...

Least luminous normal star 2MASS J0523−1403 2013 V=20.6 Most energetic star R136a1 2010 B=-12.5 List of most luminous stars Most energetic star in a transient...

136 8.7×104 Large Magellanic Cloud Contains the most massive known star R136a1 at 196+34 −27 M☉. NGC 346 5×104 Small Magellanic Cloud Ara Cluster (Westerlund...

Triangulum Galaxy) 4,932,000 -12 2,700,000 16.29 (combined) 42,400 O4Iab SIMBAD R136a1 (in Tarantula Nebula of LMC) 4,677,000 -11.94 163,000 12.28 46,000 WN5h...

R136a2 The central region of the R136 star cluster as seen in near infrared. R136a1 and R136a2 are the two very close bright stars at the center, with R136a2...

star in R136, a massive star cluster located in Dorado. It is located near R136a1, the most massive and luminous star known. R136a3 is itself one of the most...

160000 WN in LMC; Wolf–Rayet star; one of the most luminous stars known R136a1 05h 38m 42.43s −69° 06′ 02.2″ 12.77 160000 WN5h in R136; most massive and...

arcs and filaments moving away from the star, including the Finger Nebula. R136a1 Pistol Star WR 102ka LBV 1806-20 List of most massive stars Roeser, S.;...

Stradling R. Orin Cornett R. S. Krishnan R. Stanley Williams R. Stephen Berry R136a1 R1 (nuclear reactor) R4 nuclear reactor RA-1 Enrico Fermi RC time constant...