TY - JOUR AU - Gallego Maestro, Jesús PY - 2010 DO - 10.1086/657509 SN - 0004-6280 UR - https://hdl.handle.net/20.500.14352/43022 T2 - Publications of the Astronomical Society of the Pacific AB - Emission-line galaxies are important targets for understanding the chemical evolution of galaxies in the universe. Deep, narrow-band imaging surveys allow to detect and study the flux and the equivalent widths (EW) of the emission line studied. The... LA - eng M2 - 1495 PB - University Chicago Press TI - OTELO survey: optimal emission-line flux determination with OSIRIS/GTC TY - journal article VL - 122 ER -