7,000 degrees Kalvin
The star Mirfak, aka Alpha Persei (Bayer) or 33 Persei (Flamsteed), is a white star with an F5 spectrum, and it hotter than the Sun and about 4000 times brighter than the Sun, and 500-600 light-years away. The surface temperature is 6000 Kelvin.
Mirfak, also known as Alpha Persei, is a blue-white star.
the color of stars with the lowest surface temperature is red
the color of stars with the lowest surface temperature is red
The Color of stars depends upon their surface temperature.
1
The color is basically an indication of its surface temperature.
The stars in the constellation Hercules vary in color from blue to yellow to red, depending on their temperature. The surface temperature of stars in Hercules typically ranges from 3,000 to 30,000 degrees Celsius.
yellow
its surface temperature
Red stars have the lowest surface temperatures.
blue