Finding charts for the six Y dwarfs and the T9 + Y0 binary imaged in Sloan z with GTC/OSIRIS. North is up and east is left. Images are 1 × 1 arcmin. Targets are ordered by increasing right ascension from left to right starting from the top left corner. The open circles have a radius of five arcsec and mark the WISE position of the Y dwarfs, showing the motion of the object when detected (small red circle with two arcsec radius).