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Give also its name, color, size, surface, temperature(in Celsius)..

2007-01-28 22:22:52 · 5 answers · asked by joseph a 1 in Science & Mathematics Astronomy & Space

5 answers

Mu Cephei (also called Garnet Sidus) is a red supergiant, with a radius 1420 times that of our sun, large enough to reach between the orbits of jupiter and saturn in our own solar system. Since it's a red supergiant, it would be red. It's surface temperature is about 3700 K

Aldeberan (alpha Tauri), the 14th brightest star as seen from Earth, is a red giant, its radius 38 times that of the sun. It is of course red. It's surface temperature varies from 3050K to 4100K.

White dwarves do not shine very brightly and hence they tend not to be visible to the naked eye from Earth. A good example of a white dwarf is Sirius B, a companion to Sirius A, the brightest star (other than the sun) as seen from Earth. I do not have specific data on Sirius B, but white dwarves tend to be of a mass similar to that of our sun but have a size similar to that of Earth. They shine faintly as they radiate leftover heat from when they actively fused hydrogen, as well as heat built up from their final collapse.

2007-01-28 23:07:08 · answer #1 · answered by Arkalius 5 · 0 0

Names Of Red Giant Stars

2016-12-08 18:33:35 · answer #2 · answered by ? 4 · 0 0

including to what braxton stated, the cost letter varieties are for important sequence stars. Our solar is a important sequence movie star... at the same time as a movie star is formed it unearths that's position alongside the important sequence and continues to be there for a lot of its existence, then it swells to a tremendous, as our solar will, and if small like our solar will develop right into a white dwarf or if tremendous, it supernovas. For rationalization i might want to wish to operate that brown dwarfs are stars that not in any respect make it, dont have sufficient mass to start up nuclear fusion and that neutron stars are many times the remanents of supernovas.

2016-12-03 04:37:42 · answer #3 · answered by ? 4 · 0 0

Betelguese

2015-01-29 00:35:06 · answer #4 · answered by Mark Lloyd 1 · 0 0

Betelguese in Orion is a red giant

2007-01-28 23:45:49 · answer #5 · answered by Brendan G 4 · 0 0

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