If two stars differ by 5 magnitudes, how many times greater is the flux from one star than the other?
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Q: Star
A: The magnitude of the stars can be calculated by using the equation,
If two stars differ by 5 magnitudes, how many times greater is the flux from one star than the other?
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- If you go out to look at the night sky tonight from central lowa, the North Star (aka Polaris) is located near the North Celestial Pole at an altitude of approximately 42 degrees above the horizon. Why is that the case?If you go on vacation down to the Florida Keys, the North Star (aka Polaris) located near the North Celestial Pole is found at an altitude of approximately 25 degrees above the horizon. Why is it found near that altitude?If a star’s parallax is 35 arcseconds, what is the distance to the star?