Which ancient astronomer recorded the magnitude of stars in his star catalog and was used successfully by astronomers for generations?
A) Ptolemy
B) Copernicus
C) Galileo
D) Kepler
E) Aristotle

Question

Quizplus · Accepted Answer

Ptolemy, in his work the Almagest, recorded the positions and magnitudes of stars, creating one of the earliest and most influential star catalogs in the ancient world.

Which Ancient Astronomer Recorded the Magnitude of Stars in His