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. If you find a variable RR Lyrae star with an apparent magnitude of ​m​ = 12.0, then how far away is that star?

Posted: Wed Apr 27, 2022 7:32 am
by answerhappygod
. If you find a variable RR Lyrae star with an apparent
magnitude of ​m​ = 12.0, then how far away is that
star?