TY - JOUR AU - Gil de Paz, Armando AU - Gallego Maestro, Jesús AU - Bouquin, A. AU - Carbajo, J. AU - Cardiel López, Nicolás AU - Castillo Morales, África AU - Esteban San Román, Segundo AU - López Orozco, José Antonioi AU - Pascual Ramírez, Sergio AU - Picazo, P. AU - Sánchez Penim, Ainhoa AU - Zamorano Calvo, Jaime AU - Catalán Torrecilla, Cristina AU - Dullo, Bililign AU - Pérez González, P.G. PY - 2018 DO - 10.1117/12.2313299 SN - 0277-786X UR - https://hdl.handle.net/20.500.14352/18729 T2 - Ground-based and airbone instrumentation for astronomy AB - On June 25th 2017, the new intermediate-resolution optical IFU and MOS of the 10.4-m GTC had its first light. As part of the tests carried out to verify the performance of the instrument in its two modes (IFU & MOS) and 18 spectral setups (identical... LA - eng PB - Spie-Int Soc Optical Engineering KW - Intermediate-resolution IFU & MOS KW - Optical spectrograph KW - Resolved stellar populations KW - Cosmis web KW - Lyman-alpha forest KW - Kinematics and dynamics KW - Nearby galaxies KW - Optical fibers. TI - First scientific observations with MEGARA at GTC TY - journal article VL - 10702 ER -