The absolute magnitude M, of a star or astronomical object is defined as the apparent magnitude it would have as seen from a distance of 10 parsecs (about 32.6 light years). The absolute magnitude of the Sun is 4.83 in the V band (yellow) and 5.48 in the B band (blue).
1 [NEW!] Sports vocabulary: Words for popular American sports. [ 2 NEW!] Air Travel: Useful words for traveling on airplanes and through airports. 3  The Environment: Vocabulary related to environmental science and climate change.
Meaning of âsynonymâ in the English Dictionary. See all translations. uk â /ËsÉªn.É.nÉªm/ us â /ËsÉªn.É.nÉªm/. C2 a word or phrase that has the same or nearly the same meaning as another word or phrase in the same language: The words small and little are synonyms. Compare. antonym.