TY - JOUR AU - Hernán Obispo, M. AU - Castro Rubio, Elisa De AU - Cornide Castro-Piñeiro, Manuel PY - 2015 DO - 10.1051/0004-6361/201219095 SN - 0004-6361 UR - https://hdl.handle.net/20.500.14352/24159 T2 - Astronomy and astrophysics AB - Context. In a previous paper we reported a planetary companion to the young and very active K5Ve star BD+20 1790. We found that this star has a high level of stellar activity (log R'_HK = -3.7) that manifests in a plethora of phenomena (starspots,... LA - eng PB - EDP Sciencies KW - X-ray activity KW - Extrasolar giant planets KW - Doradus moving group KW - RS CVN binaries KW - Late-type stars KW - Dwarf GJ 163 KW - AB-doradus KW - Chromospheric activity KW - Hot-jupiter KW - HD 189733 TI - Analysis of combined radial velocities and activity of BD+20 1790: evidence supporting the existence of a planetary companion TY - journal article VL - 576 ER -