WebLuminosity class: A luminosity class is added to the spectral class using Roman numerals.This classifies the stars by its spectral characteristics considering color and brightness. Those spectral characteristics provide information about the type of the star: I for supergiants. Ia or 0 for hypergiants or extremely luminous supergiants Web- The predicted lifespan of a star depends on its luminosity according to the formula . 2.5 10 billion years. T M For the Sun, M = 1 and so its lifespan is about 10 billion years. A star with 10 times the mass of our Sun, M=10, will last about 30 million years! From the table above, what are the predicted lifespans for these 'hypergiant' stars?
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Web10123. Naco. 18.476579. -69.922278. 10124. Estas son las localidades de Santo Domingo de Guzmán de las cuales contamos con su código postal: Altos de Arroyo Hondo III. … WebSep 15, 2024 · Pistol Star (Pistol Star) is a luminous blue variable located in the constellation of Sagittarius, ... The more luminous a star is, the more energy that the star produces. the Sun's luminosity is given as 1 and … new kitchenaid mixer black residue
Código Postal de Naco , Santo Domingo de Guzmán, Distrito …
http://www.solstation.com/x-objects/pistol.htm WebPistol Star. One of the most luminous and most massive stars in our Galaxy. It has been estimated to have a luminosity of up to 10 million times the luminosity of the Sun and an original mass of around 200 times the mass of the Sun. It almost certainly has already shed a large fraction of its initial mass, forming the nebula that gave it its ... WebPistol Star's luminosity is around 3.3 Million fold the luminosity of The Sun. More Information on Pistol Star Pistol Star was discovered in The Early 1990's by an American Astronomer Donald F. Figer using The Hubble Space Telescope. Pistol Star has a temperature of 12,000 Kelvin or 11727 degrees Celsius or 21140 degrees Fahrenheit. new kitchenaid glass front refrigerator