Magnitudes of HST F775W plotted against determined redshift (CONFID ≥ 2) for udf-10. The open and filled symbols represent the continuum (HST prior) and emission line (ORIGIN or MUSELET) extracted objects. The filled squares are the objects detected only with ORIGIN or MUSELET, and thus their F775W mags are upper limits. The horizontal dashed line indicates 27 mag where we make the cut to the continuum selected galaxies to perform the redshift determination in the mosaic field (see Sect. 4.2.1).