Blue stars are hotter than the sun,
white ones about the same,
and red ones are cooler.
If you use a spectroscope the calculations are much more precise.
No, the color of a star does not directly indicate its absolute distance. Star color is related to its surface temperature, and stars of different temperatures can be located at varying distances from Earth. The brightness of a star, as measured by its apparent magnitude, is more indicative of its distance.
The azimuth of a star is measured as the horizontal angle from a reference point, typically measured in degrees clockwise from north. It is often determined using a compass or an azimuth circle in astronomy.
The distance of a star on the horizon, measured in degrees, is called its azimuth. Azimuth is the angle measured clockwise from true north to the star's position in the sky. It can range from 0° (north) to 360° (back to north).
The color of a star is a good indicator of its temperature.
That's the star's "azimuth".
No, the color of a star does not directly indicate its absolute distance. Star color is related to its surface temperature, and stars of different temperatures can be located at varying distances from Earth. The brightness of a star, as measured by its apparent magnitude, is more indicative of its distance.
The surface temperature can be estimated quite precisely from the color of the light. The temperature of the core can't be measured as directly, and must be estimated based on our knowledge of how stars work.
A star's temperature is measured by how white-hot its light is, not in Fahrenheit degrees, but in Celsius degrees. Our Sun is white hot, alright, but is a bit toward the yellow side of average. Larger (and hotter) stars may be more on the blue side of average.
A star's luminosity is measured according to the relevance to the sun. Basically for example, if a star is 8,300 degrees Celsius and has a luminosity of 0.001; the luminosity is compared to the sun.
The color of the star Indicates its Temperature.
A star's temperature is indicated by its color, with hotter stars appearing blue and cooler stars appearing red. Brightness is measured using the star's apparent magnitude, with higher magnitudes representing dimmer stars and lower magnitudes representing brighter stars.
The azimuth of a star is measured as the horizontal angle from a reference point, typically measured in degrees clockwise from north. It is often determined using a compass or an azimuth circle in astronomy.
the color of the star regulus is blue-white
the color of the star regulus is blue-white
The color of Bernard's the star is red.
The hotter the star, the closer to white the color.
the color of a young star is *bluish white*