Luminosity function for galaxies and cosmology |
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Authors: | Krzysztof D Ma?lanka |
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Institution: | (1) N. Copernicus Astronomical Centre, Polish Academy of Sciences, Praha, Poland |
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Abstract: | Formulae for two classical cosmological tests,N(z) andN(m) are obtained with the luminosity function taken into account. From the testN(m) and Jarvis and Tyson observational data, characteristic absolute magnitude of galaxiesM
*=–20.05 and mean extragalactic absorptionA=4×10–4 mag Mpc–1 have been found. |
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Keywords: | |
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