Institution: | Instituto de Astrofisica de Canarias, C/Via Lactea s/n, Tenerife E38200, Spain;Facultad de Fisica, Universidad de La Laguna, Astrofisico Francisco Sanchez, s/n, La Laguna Tenerife E38200, Spain;Ramon y Cajal Fellow, Instituto de Astrofisica de Andalucia (CSIC), E-18008 Granada, Spain;Astronomy Department, New Mexico State University, Department 4500, Las Cruces, NM 88003, USA;Astrophysikalisches Institut Potsdam, An der Sternwarte 16, 14482 Potsdam, Germany |