Fig. A.1

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Mask positions of OSIRIS/GTC in the AKARI NEP Deep Field. Boxes show the OSIRIS coverage area in the different pointings used. Small circles show the objects selected for spectroscopy in each mask. Colors indicate the observation cycle in which each mask and target were used; green for GTC7-14AMEX, red for GTC4-15AMEX, blue for GTC4-15BMEX, and black for GTC4-17AMEX cycles, respectively.
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