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.
References
Felten, J. E.: 1977,Astron. J. 82, 861.
Jarvis, J. F. and Tyson, J. A.: 1981,Astron. J. 86, 476.
Kwast, T.: 1974,Acta Cosmologica 2, 65.
Mattig, W.: 1958,Astron. Nachr. 284, 109.
Schechter, P.: 1976,Astroph. J. 203, 297.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Maślanka, K.D. Luminosity function for galaxies and cosmology. Astrophys Space Sci 100, 407–411 (1984). https://doi.org/10.1007/BF00651615
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00651615