Based on observations collected at the German-Spanish Astronomical Centre, Calar Alto, operated by the Max-Planck-Institut für Astronomie, Heidelberg, jointly with the Spanish National Commission for Astronomy.

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... Tel

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... Int

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...M

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...

The CADIS tex2html_wrap_inline$I$ filter used here is a narrow band filter at tex2html_wrap_inline$= 815nm$ (tex2html_wrap_inline$=25nm$), and used only for the star-galaxy classification. The object detection program was not run on the tex2html_wrap_inline$I$-band images.

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The Calar Alto 2.2m and 3.5m telescopes.

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...

The integration time in seconds.

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...

tex2html_wrap_inline$M_90$ is the magnitude where 90% of the galaxies are detected in our Monte Carlo test.

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...

IRAF is distributed by the National Optical Astronomy Observatories, which are operated by the Association of Universities for Research in Astronomy, Inc., under cooperative agreement with the National Science Foundation.

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... IRAF

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...)

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...

The number counts are in units of tex2html_wrap_inline$N/0.5mag/deg^2$.

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