A WIDE-FIELD K-BAND SURVEY .1. GALAXY COUNTS IN B, V, I AND K

Citation
Jp. Gardner et al., A WIDE-FIELD K-BAND SURVEY .1. GALAXY COUNTS IN B, V, I AND K, Monthly Notices of the Royal Astronomical Society, 282(1), 1996, pp. 1-6
Citations number
31
Categorie Soggetti
Astronomy & Astrophysics
ISSN journal
00358711
Volume
282
Issue
1
Year of publication
1996
Pages
1 - 6
Database
ISI
SICI code
0035-8711(1996)282:1<1:AWKS.G>2.0.ZU;2-L
Abstract
We present bright galaxy number counts measured with linear detectors in the B, V, I and K bands in two fields covering nearly 10 deg(2). Al l of our measurements are consistent with passive-evolution models, an d do not confirm the steep slope measured in other surveys at bright m agnitudes. Throughout the range 16 < B < 19, our B-band counts are con sistent with the 'high-normalization' models proposed to reduce the fa int blue galaxy problem. Our K-band counts agree with previous measure ments, and have reached a fair sample of the universe in the magnitude range where evolution and K-corrections are well understood.