Absolute visual magnitude is
A) the apparent magnitude of a star observed from Earth.
B) the luminosity of a star observed from a distance of 1000 pc.
C) the apparent magnitude of a star observed from a distance of 10 pc.
D) the luminosity of a star observed from Earth.
E) the apparent magnitude of a star observed from a distance of 10 pc and the luminosity of a star observed from Earth.
Correct Answer:
Verified
Q7: Compared with the spectral lines in the
Q8: A star's luminosity depends only on the
Q9: The total mass of the pair of
Q10: The star named Circini has the spectral
Q11: In a binary system, the more massive
Q13: An eclipsing binary will
A)be more luminous than
Q14: Red giant stars are
I.more luminous than the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents