亚洲网紅露点

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  • 亚洲网紅露点 comparison: apparent magnitude vs. absolute magnitude

apparent magnitude vs. absolute magnitude

apparent magnitude

noun

Astronomy.
  1. the magnitude of a star as it appears to an observer on the earth.

absolute magnitude

noun

Astronomy.
  1. the magnitude of a star as it would appear to a hypothetical observer at a distance of 10 parsecs or 32.6 light-years.