WebbThese groups are known as O, B, A, F, G, K and M. Stars classified in the ‘O’ group are the most massive and hottest, with temperatures exceeding 30,000°C, whilst those in the ‘M’ group are the smallest and coolest, with temperatures less than 3,000°C. Comparison of star types. Stars of different temperatures appear to shine with ... Webb16 jan. 2024 · Procyon is designated as a F5IV-V star, where the F5 essentially gives the color or temperature of the star’s surface, ... The white dwarf, Procyon B, ...
ESRT: Stars Other Quiz - Quizizz
Webb10 juli 2024 · Procyon is classified as main sequence star and converts hydrogen into helium by nuclear fusion. Its mass is 1.5 times that of the sun and it is almost twice as large as the sun. Also the luminosity of Procyon is 7.7 times as large as the sun and its surface temperature is 6,650 Kelvin. WebbIt is good approximation to assume that the emissivity e is equal to 1 for these surfaces. Answer Part A and B. Transcribed Image Text:Part BFind the radius RProcyonB of the … protecting gods children 4.0
Solved Find the radius of the star Rigel, the bright blue - Chegg
WebbStar Temperature KSurface Spectral Type Color. Betelguese 3,500 M2 Red Arcturus 4,300 K5 Orange Alpha Centrui A 5,800 G2 Yellow Procyon A 6,500 F5 Yellow-White Sirius A 9,100 A1 White Rigel A 11,000 B8 Light Blue Delta Orionis 33,000 O9 Blue. Radius (R⊙) Temperature (T⊙) Luminosity (L⊙) 1 1 1 1 2 16 3 1 9 1 1/2 1/ WebbFind the radius of the star Procyon B, which radiates energy at a rate of 2.1*10^32 and has a surface temperature of 10,000 K . Assume that the star is spherical. Use 5.67*10^-8 w/m^2*K for the Stefan-Boltzmann constant and express your answer numerically in meters to two significant figures. R procyon b = ________________________m Best Answer WebbThe star Canopus has a surface temperature of 7400 K and a luminosity (relative to the Sun) of 1413. Use an X to plot the position of Canopus on the graph above, based on its surface temperature and luminosity. 5. Identify two stars from the Characteristics of Stars graph that are at the same life-cycle stage as the Sun. 6. resh meaning