Define apparent magnitudes. apparent magnitudes synonyms, apparent magnitudes pronunciation, apparent magnitudes translation, English dictionary definition of apparent magnitudes. n. See magnitude. American Heritage® Dictionary of the English Language
It is shown that IRAS galaxies within cz less than 10000 km/sec are mostly detected in the regions behind the Milky Way with N(H I) less than 5 x 10/sq cm if the redshifts are measured down to 21 mag in blue magnitude. 展开 ...
the luminosity function of the sampled objects depends on the local environment) and an evolution of the specific characteristics (e.g. mean abso- lute magnitude, shape) of the luminosity function. Selection effects in observation enter the statistical model as a filter response function (...