Web28 okt. 2024 · Its estimated initial mass is 25 times that of the Sun, sealing its fate as a supernova down the line. The star is between 1,540 and 2,575 times larger than the Sun. With an effective temperature between 3,008 and 3,400 K, it shines with a luminosity between 280,000 and 490,000 times that of the Sun. 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 Scutum. It lies near the open cluster Stephenson 2, which is located about 5.8 kiloparsecs … Meer weergeven 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 also known as RSGC2, one of several … Meer weergeven Evolutionary stage RSGC2-01 shows the traits and properties of a highly luminous red supergiant, with a spectral … Meer weergeven • R136a1 – one of the most massive and luminous stars known • List of largest known stars • List of most massive stars Meer weergeven When the cluster was originally discovered in 1990, Stephenson 2, and therefore Stephenson 2 DFK 1, was originally estimated to … Meer weergeven 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 … Meer weergeven

Stephenson 2-18 - a Red Supergiant Star - Assignment Point

Web1 St2-18 is 2,150 Rsol 2 The 90,000 solar luminosity is too low 3 UY Scuti vs Stephenson 2-18 4 Mass 5 Shall we Put a note that says that The 90,000 solar luminosity will not … WebThe 2,158 solar radii comes from a rounded up luminosity . The real luminosity is about 436,516 Lsol and calculating using that gives 2,150 solar radii. Nussun05 15:57, 14 … can black mold cause heart problems

Solar masses to Kilograms (M☉ to kg) converter - All The Units

WebSt 2-18 shows the traits and properties of a highly luminous and extreme red supergiant, with a spectral type of M6, which is unusual for a supergiant star. It is one of the largest stars ever discovered, with a radius of 2,150 solar radii. This places it at the top right corner of the Hertzsprung–Russell diagram. WebIt is 19,570 light-years away from the Earth, near the supermassive black hole named Sagittarius A*. It is the largest Star in the Galaxy. This Star is also known as St2-18, Stephenson 2 DFK 1, or RSGC2-18. This star’s … WebAll the planets in our Solar System combined account for just 0.2% of the Sun’s mass. Earth, for example, is 330.000 times less massive than the Sun. Other Comparisons. ... fishing huts jo orchard lisle