TY - JOUR AU - Montes Gutiérrez, David AU - otros, ... PY - 2003 DO - 10.1051/0004-6361:20021481 SN - 0004-6361 UR - https://hdl.handle.net/20.500.14352/51886 T2 - Astronomy & Astrophysics AB - We present simultaneous and continuous observations of the Hα, Hβ, He I D_3, Na I D_1,D_2 doublet and the Ca II H&K lines for the RS CVn system HR 1099. The spectroscopic observations were obtained during the MUSICOS 1998 campaign involving several... LA - eng M2 - 285 PB - EDP Sciencies KW - High-resolution spectrograph KW - Chromospherically active binaries KW - Orbital period modulation KW - Term starspot evolution KW - HR 1099 KW - II-PEG KW - Flaring activity KW - Magnetic cycles KW - Stellar coronae KW - Close binaries TI - Simultaneous optical and X-ray observations of flares and rotational modulation on the RS CVn binary HR 1099 (V711 Tau) from the MUSICOS 1998 campaign TY - journal article VL - 397 ER -