Who is credited with systematically devising the stellar magnitude ranking system for visible light?
Answer
Hipparchus
The quantitative system to rank visible light from celestial bodies was perhaps first systematically devised by Hipparchus.
Related Questions
What quantitative system is used to describe how bright an object appears in the night sky?In the stellar magnitude system, what relationship exists between the magnitude number and the object's observed brightness?Who is credited with systematically devising the stellar magnitude ranking system for visible light?What mathematical basis underlies the stellar magnitude brightness scale?A difference of exactly five magnitudes signifies what difference in brightness between two objects?What approximate ratio of brightness does each single step on the magnitude scale represent?What is the approximate apparent magnitude limit for the naked eye under very dark, clear skies?What is the approximate apparent magnitude of the Sun?What standard distance are objects artificially placed at to determine their absolute magnitude (M)?What practical scale rates the sky's limiting magnitude based on location and light pollution?