Canopus, the second-brightest star in the night sky, is classified as a spectral type A and is known for its distinct color. It appears to be a bright white to slightly yellow hue.
To elaborate, the color of a star is determined by its surface temperature and composition. Canopus has a surface temperature of approximately 7,500 K, which gives it that bright white appearance. However, when viewed from Earth, it can sometimes exhibit a slight yellow tint due to atmospheric scattering and other observational factors.
In summary, Canopus shines with a bright white color, and its beauty has captivated stargazers throughout history.