Topic: Star Regulus
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Answers to Common Questions
What constellation is the Regulus star in?
Leo Read More »
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What color is the star regulus?
the color of the star regulus is blue-white Read More »
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How old is the star Regulus?
Determining the actual age of a star is very difficult. Based on data, it would appear that Regulus is about 1 billion years old. Read More »
Source: http://wiki.answers.com/Q/How_old_is_the_star_Regulus
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Star Regulus
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Answers to Other Common Questions
The temperature of Regulus is 15,400 K (K stands for Kelvin).
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Source: http://wiki.answers.com/Q/What_is_the_temperature_of_the_star_reg...
In astronomy, Luminosity is the amount of energy a body radiates per unit time. The luminosity of stars is measured in two forms: apparent (counting visible light only) and bolometric (total radiant energy); a bolometer is an instrument tha...
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Source: http://wiki.answers.com/Q/What_constilation_is_regulus_in
Regulus is the brightest star in the constellation Leo and one of the brightest stars in the nighttime sky. It is about 77.5 light years from Earth.
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it means rule
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Regulus is a multiple star system consisting of two pairs of binary stars. The apparent magnitudes are thus:- Regulus A - 1.35 Regulus B - 8.14 Regulus C - 13.5 Regulus D - Has yet to be observed but believed to be a white dwarf, so it's AM...
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Source: http://wiki.answers.com/Q/What+isThe+magnitude+of+the+negative+st...
Stars with seasonal variation aren't seen during their 'off season' because they appear near the sun in the sky, and thus are not visible. Later in the year, as the sun moves through the constellations and away from the seasonal star, the s...
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Source: http://wiki.answers.com/Q/Why_can't_the_star_Regulus_be_seen_in_A...