Optical and near-IR field luminosity functions

被引:0
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作者
Loveday, J [1 ]
机构
[1] Univ Chicago, Dept Astron & Astrophys, Chicago, IL 60637 USA
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P1 [天文学];
学科分类号
0704 ;
摘要
We present preliminary measurements of the b(J) and K-band luminosity functions (LFs) of field galaxies obtained from optical and K-band imaging of a sample of galaxies selected from the Stromlo-APM Redshift Survey. The b(J) LF is consistent with that previously published from photographic data. The K-band LF has been estimated over a range of 12 magnitudes and is reasonably well fit by a Schechter function with faint-end slope alpha = -1.2.
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页码:68 / 75
页数:8
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