C2 noun #77,265 最常用

absolute magnitude

UK /ˈmæɡ.nɪ.tjud/ | US /ˈmæɡ.nɪ.tjud/

The intrinsic luminosity that a celestial body would have if viewed from a distance of 10 parsecs or about 32.6 light years.

absolute magnitude 30秒了解

  • (noun) The intrinsic luminosity that a celestial body would have if viewed from a distance of 10 parsecs or about 32.6 light years.

Meanings

  1. 1
    noun The intrinsic luminosity that a celestial body would have if viewed from a distance of 10 parsecs or about 32.6 light years.
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