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The surface temperatures and apparent magnitudes of stars in a hypothetical star cluster are measured and plotted in the
Posted: Wed Apr 27, 2022 7:38 am
by answerhappygod
- The Surface Temperatures And Apparent Magnitudes Of Stars In A Hypothetical Star Cluster Are Measured And Plotted In The 1 (174.18 KiB) Viewed 21 times
The surface temperatures and apparent magnitudes of stars in a hypothetical star cluster are measured and plotted in the similar way as that of the HR-diagram. If it is found that most of the stars in the cluster lie on a band which is approximately parallel to the main sequence of the HR-diagram but shifted downwards by 10, what approximately is the distance of this star cluster from the Earth? 400 pc 700 pc 1000 pc 100 pc