RT Book, Section T1 The Hα nature of the universe at Z∼0.83 A1 Villar, V. A1 Gallego Maestro, Jesús A1 Pascual Ramírez, Sergio A1 Zamorano Calvo, Jaime A1 Noeske, K. A1 Koo, D.C. AB We presen there the results of a survey searching for current-star forming galaxies at at z ∼0.83. Objects are selected by their emission in the Hα line through the narrow band filter technique. PB Instituto de Astronomía de la UNAM. Universidad Nacional Autónoma de México SN 978-970-32-3274-1 YR 2007 FD 2007 LK https://hdl.handle.net/20.500.14352/53704 UL https://hdl.handle.net/20.500.14352/53704 LA eng NO © 2007 Instituto de Astronomía, UNAM. Meeting on the First Light Science with the GTC (2006. Miami/Florida/USA). DS Docta Complutense RD 8 abr 2025