TY - JOUR AU - Gálvez, M. C. AU - Montes Gutiérrez, David AU - Fernández Figueroa, María José AU - Castro Rubio, Elisa De AU - Cornide Castro-Piñeiro, Manuel PY - 2009 DO - 10.1088/0004-6256/137/4/3965 SN - 0004-6256 UR - https://hdl.handle.net/20.500.14352/44639 T2 - Astronomical journal AB - This paper describes a multiwavelength optical study of chromospheres in two X-ray/EUV-selected active binary stars with strong H alpha emission, V789 Mon (2RE J0725-002) and GZ Leo (2RE J1101+223). The goal of the study is to determine radial... LA - eng M2 - 3965 PB - IOP Publishing ltd KW - RS canum-venaticorum KW - Disk population KW - Radial-velocity KW - Ursae majoris KW - H-alpha KW - X-ray KW - Stars KW - Young KW - Single KW - Variability TI - Multiwavelength optical observations of two chromospherically active binary systems: v789 mon and gz leo TY - journal article VL - 137 ER -