WebJan 30, 2024 · Deneb is the 19 th brightest star in the night sky, situated at around 2.615 light-years / 802 parsecs away from the Sun. It has an apparent magnitude of +1.25. Being an Alpha Cygni variable star, its brightness varies between magnitudes 1.21 and – 1.29. Deneb is a blue-white supergiant star of spectral type A2 la. WebRigel is probably the best known blue supergiant. It is located in the constellation Orion and has about 20 times the mass of the Sun. It puts out about 60,000 times as much energy, and is 60 ...
Blue supergiant - Wikipedia
WebRigel definition, a first-magnitude star in the constellation Orion. See more. WebFeb 4, 2024 · It has around 15.50 solar masses and around 22.2 solar radii. The bright giant has enormous energy output. It is 56.881 times brighter than our sun. Saiph is considerably hotter than our sun, with estimated average surface temperatures being at around 26.500 K. The star is also spinning very fast. hinauslinkki
Alpha Centauri Distance, Planets, & Facts Britannica
WebRigel and the Sun have similar characteristics, but they also differ in some ways. Rigel and the Sun are spheres of gas that use nuclear fusion to produce energy. Rigel is (1) the Sun. … WebJan 29, 2009 · Computer illustration of the star Rigel. Posted on January 29, 2009 December 24, 2015 by Fraser Cain. ... Blue stars are stars that have at least 3 times the mass of the Sun and up. Whether a star ... Web40-The stars, Rigel and Betelgeuse, are both found in the constellation, Orion. Rigel is a blue supergiant, and Betelgeuse is a red supergiant. Which of the following ... The Sun, the Moon, and Earth form a right angle. c) Earth and the Moon are on opposite sides of the Sun. d) Earth and the Moon are at their farthest distance hinaus maanoja