If the RR Lyrae stars in a globular cluster have average apparent magnitudes of +16, how far away (in pc) is the cluster? (Hints: See the following figure, and use the magnitude-distance formula: d = 10(mv-M✓+5)/5) Absolute magnitude pc 0.3 Type (classical) Cepheids Type II Cepheids RR Lyrae stars 104 Pulsation period (days) 103 102 10 30 100 Luminosity, L/L

If the RR Lyrae stars in a globular cluster have average apparent magnitudes of +16, how far away (in pc) is the cluster? (Hints: See the following figure, and use the magnitude-distance formula: d = 10(mv-M✓+5)/5) Absolute magnitude pc 0.3 Type (classical) Cepheids Type II Cepheids RR Lyrae stars 104 Pulsation period (days) 103 102 10 30 100 Luminosity, L/L

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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