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Sagittarius is a constellation in the night sky, not a physical object like a star or a planet, so it does not have a surface temperature.
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.
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.
purpel
blue
no it is not