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modulus of distance
释义
modulus of distance
modulus of distance
(
moj
-ŭ-lŭs)
See distance modulus.
modulus of distance
[
′mäj·ə·ləs əv ′dis·təns
]
(astronomy)
The quantity
m
-
M
, where
M
is the absolute magnitude of a given star and
m
is its apparent magnitude. Also known as distance modulus.
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更新时间:2026/7/11 19:26:40