blue is hotter than red and yellow but yellow is hotter than red.
Most certainly. A blue star will have a temperature >33,000 degrees kelvin, whereas a red star has a temperature <3,700 degree kelvin
Yes, the blue stars surface temperature can reach over 25,000K
approximately 5000K
Urodelus, or Epsilon Ursae Minoris (ε UMi, ε Ursae Minoris) is a triple star system. The main star is classed as a G5III star. The G means it is a yellow star. This colour indicates a surface temperature of 5200-6000 Kelvin. the 5 means that it is 5 tenths between the next and previous classification, so about half way - bang in the middle. this puts its surface temperature closer to 5600K. The III indicates that it is a giant star.
Alnilam is a blue-white super giant star, with a surface temperature of around 27,000 Kelvin.
4200K
Our Sun's classification, based on spectral class, is a main sequence G2V star. It is informally designated as a yellow dwarf star. It appears white from space, but yellow on earth due to scattering of the blue spectrum in our atmosphere. G2 indicates its surface temperature of approximately 5778 K (5500 °C), and V indicates that the Sun is a main sequence star.
It means that it is the same size and surface temperature as our sun.
The main star of the Polaris system is yellow and has a surface temperature of 6015 K.
An orange star is one whose surface temperature is higher than that of a red star but lower than that of a yellow star.
An orange star is one whose surface temperature is higher than that of a red star but lower than that of a yellow star.
It will be a class "G" star with a conventional colour of yellow with an apparent colour of yellowish-white.
the surface of the star.
A yellow star is a "medium" temperature star - a blue star is the hottest.
About 7900 degrees Celsius, surface temperature.
When a star colour is blue, then the temprature of the surface can go from 20,000c to 50,000c. When a star colour is white then the temprature of the surface is around 10,000c. If a star colour is yellow like the sun then the temprature of the surface is around 6,000c. If the star your looking at is red then it is not really hot, the temrature of the surface can go up to 3,000c. Hope i helped :)
Urodelus, or Epsilon Ursae Minoris (ε UMi, ε Ursae Minoris) is a triple star system. The main star is classed as a G5III star. The G means it is a yellow star. This colour indicates a surface temperature of 5200-6000 Kelvin. the 5 means that it is 5 tenths between the next and previous classification, so about half way - bang in the middle. this puts its surface temperature closer to 5600K. The III indicates that it is a giant star.
Yes, the Sun is a yellow star with a temperature of about 5500K (5227 degrees Celsius).
No, colour is just an indication of temperature.
the color of stars with the lowest surface temperature is red