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If a quasar is 1,360 times more luminous than an entire galaxy, what is the absolute magnitude of such a quasar? (Note: The absolute magnitude of the Milky Way Galaxy is about -21. Hint: Use the formula for magnitudes and flux ratios, mg - ma = 2.5 log

If a quasar is 1,360 times more luminous than an entire galaxy, what is the absolute magnitude of such a quasar? (Note: The absolute magnitude of the Milky Way Galaxy is about -21. Hint: Use the formula for magnitudes and flux ratios, mg - ma = 2.5 log

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If a quasar is 1,360 times more luminous than an entire galaxy, what is the absolute magnitude of such a quasar? *(Note: The absolute magnitude of the Milky Way Galaxy is about −21. **Hint:** Use the formula for magnitudes and flux ratios, \( m_B - m_A = 2.5 \log \left( \frac{F_A}{F_B} \right) \).*
Transcribed Image Text:If a quasar is 1,360 times more luminous than an entire galaxy, what is the absolute magnitude of such a quasar? *(Note: The absolute magnitude of the Milky Way Galaxy is about −21. **Hint:** Use the formula for magnitudes and flux ratios, \( m_B - m_A = 2.5 \log \left( \frac{F_A}{F_B} \right) \).*
Expert Solution
Given information

The absolute magnitude of the Milky Way galaxy is mA = - 21

FB/FA = 1360 

Let 

mB = absolute magnitude of quasar

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