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List of Wolf-Rayet stars - Wikipedia
This is a list of Wolf-Rayet stars, in order of their distance from Earth. [1][2][3] The Closest Wolf-Rayet star to Earth. The primary of HD 45166 is currently the only known example of a qWR star. Center star of NGC 4361 Nebula. Central star …
Wolf–Rayet star - Simple English Wikipedia, the free encyclopedia
Wolf–Rayet stars (WR stars) are massive stars (over 20 solar masses initially). They are losing mass rapidly by means of a very strong stellar wind, with speeds up to 2000 km/s. While our …
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WR 104 - Wikipedia
WR 104 is a triple star system located about 2,580 parsecs (8,400 ly) from Earth. The primary star is a Wolf–Rayet star (abbreviated as WR), which has a B0.5 main sequence star in close orbit …
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Wolf-Rayets are hot, massive, bright stars - EarthSky
See more on earthsky.orgOur sun is 1.3 million times Earth’s volume and 330,000 times Earth’s mass. Our sun is 10,000 degrees F (5,500 degrees C) at its surface. But, for a star, our sun is relatively puny. The real stellar heavyweights are Wolf-Rayet stars, the most massive and brightest stars known. First, some numbers. Over 20 times the mas…What is a Wolf-Rayet Star? - Universe Guide
Wolf-Rayet stars are a special type of star that were first discovered by French astronomers Charles Wolf (1827-1918) and Georges Rayet (1839-1906) in 1867. One of their Star names, starting WR, can identify these stars.
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Wolf-Rayet Star | Space Wiki | Fandom
Wolf–Rayet stars, often abbreviated as WR stars, are a rare heterogeneous set of stars with unusual spectra showing prominent broad emission lines of ionised helium and highly ionised nitrogen or carbon.
Wolf-Rayet star | Massive, Hot, Luminous | Britannica
Wolf-Rayet star, any of a class of extremely hot, white stars having peculiar spectra thought to indicate either great turbulence within the star or a steady, voluminous ejection of material. A …
WR 124 - Wikipedia
WR 124 is a Wolf–Rayet star in the constellation of Sagitta surrounded by a ring nebula of expelled material known as M1-67. [9] It is one of the fastest runaway stars in the Milky Way with a radial velocity around 200 km/s. It was …
Étoile Wolf-Rayet — Wikipédia
MM. Wolf et Rayet décrivent ainsi leur découverte : « Parmi les nombreuses étoiles dont la lumière a été étudiée à l'aide d'un prisme, on n'en connaît qu'une seule, Gamma de …
What is a Wolf-Rayet star? | Astronomy.com
Mar 23, 2009 · What is a Wolf-Rayet star? A Wolf-Rayet star is a type of massive star. They typically weigh in at 20 to 50 times the mass of our Sun. “Wolf-Rayet” comes from the names of two astronomers,...
Wolf–Rayet star - Wikiwand
Wolf–Rayet stars, often abbreviated as WR stars, are a rare heterogeneous set of stars with unusual spectra showing prominent broad emission lines of ionised helium and highly ionised …
Wolf-Rayet Star | COSMOS - Swinburne
Massive stars which are at an advanced stage of stellar evolution and losing mass at a very high rate are known as Wolf-Rayet stars. With masses typically greater than 25 times that of the …
What is a Wolf-Rayet star? - Phys.org
Feb 6, 2015 · Wolf-Rayet stars represent a final burst of activity before a huge star begins to die. These stars, which are at least 20 times more massive than the Sun, "live fast and die hard",...
What Is a Wolf-Rayet Star? The Rare Precursor to a Supernova
Apr 12, 2023 · According to the Swinburne Center for Astrophysics and Supercomputing, a Wolf-Rayet star is a massive star that is at an advanced stage of its evolution and is in the process …
Category:Wolf–Rayet stars - Wikipedia
Wolf-Rayet stars are referred to as Type-W or class W stars. Wikimedia Commons has media related to Wolf-Rayet stars. The following 93 pages are in this category, out of 93 total. This …
What Is a Wolf-Rayet Star? - CosmoBC AstroBlog
Jan 11, 2024 · A Wolf-Rayet star is a massive, hot, and luminous stellar giant characterized by intense stellar winds, strong emission lines in its spectra, and a surface temperature hotter …
Wolf-Rayet Stars – Definition & Detailed Explanation - Sentinel …
Mar 19, 2024 · Wolf-Rayet stars are a rare and intriguing type of massive star that are characterized by their high temperatures, strong stellar winds, and intense ultraviolet radiation. …
WR 140 - Wikipedia
WR 140 is a visually moderately bright Wolf–Rayet star placed within the spectroscopic binary star, SBC9 1232, [7] whose primary star is an evolved spectral class O4–5 star. [7] It is located …
Wolf-Rayet Star - Elite Galactic Wiki - ED-Board
Wolf–Rayet stars (often referred to as WR stars) are a heterogeneous set of stars with unusual spectra showing prominent broad emission lines of highly ionised helium and nitrogen or …
Search for new Galactic Wolf-Rayet stars using Gaia DR3. I.
6 days ago · Gaia DR3, released in June 2022, included low-resolution XP spectra that have been used for the classification of various types of emission-line objects through machine-learning …
WR 134 - Wikipedia
WR 134 is a variable Wolf-Rayet star located around 6,000 light years away from Earth in the constellation of Cygnus, surrounded by a faint bubble nebula blown by the intense radiation …
WR 128 - Wikipedia
WR 128 is a Wolf–Rayet star located about 9,500 light years away in the constellation of Sagitta.A member of the WN class, WR 128's spectrum resembles that of a WN4 star, but hydrogen is …
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