Is Polaris hotter that the sun?

Polaris, also known as the North Star, is actually cooler than the Sun. It has a surface temperature of about 6,000 K, while the Sun's surface temperature is around 5,500 K. However, Polaris is a more luminous star than the Sun, emitting significantly more energy due to its larger size and greater brightness. Thus, while it is hotter in terms of luminosity, its surface temperature is lower than that of the Sun.