You observe a star with an apparent magnitude mv=12 at a distance of 1 kiloparsec. What is this star's absolute magnitude Mv
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You observe a star with an apparent magnitude mv=12 at a distance of 1 kiloparsec. What is this star's absolute magnitude Mv?
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- (a) The figure shows the three stars and their velocities. Which star has the largest proper motion? Which star has the smallest proper motion? A B EarthA star with a trigonometric parallax of .02 arcseconds has a distance of O2.0 light years. 50 pc. 4 kpc. 20 pc. O need more information (magnitudes)What is the parallax angle of a star that is 50 pc away? enter your answer in arc seconds
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