%0 Journal Article %A Manganaro, Marina %A Pedaletti, Giovanna %A Doert, Marlene %A Bastieri, Denis %A Ramazani, Vandad Fallah %A Gasparrini, Dario %A Lindfors, Elina %A Lott, Benoit %A Nievas, Mireia %A Rani, Bindu %A Thompson, David %A Angelakis, Emmanouil %A Borman, George %A Gurwell, Mark %A Hovatta, Talvikki %A Itoh, Ryosuke %A Jorstad, Svetlana %A Kraus, Alex %A Krichbaum, Thomas %A Kuin, Paul %A Lähteenmäki, Anne %A Larionov, Valeri %A Lien, Amy %A Myserlis, Ioannis %A Tornikoski, Merja %A Troitsky, Ivan %A Zensus, J. %T Multiwavelength Picture of the Blazar S5 0716+714 during Its Brightest Outburst %D 2016 %@ 2075-4434 %U https://hdl.handle.net/20.500.14352/19153 %X S5 0716+714 is a well known BL Lac object, and one of the brightest and most active blazars. The discovery in the Very High Energy band (VHE, E > 100 GeV) by MAGIC happened in 2008. In January 2015, the source went through the brightest optical state ever observed, triggering MAGIC follow-up and a VHE detection with ∼ 13σ significance (ATel ♯6999 ). Rich multiwavelength coverage of the flare allowed us to construct the broad-band spectral energy distribution of S5 0716+714 during its brightest outburst. In this work, we will present the preliminary analysis of MAGIC and Fermi-LAT data of the flaring activity in January and February 2015 for the HE (0.1 < HE < 300 GeV) and VHE band, together with radio (Metsähovi, OVRO, VLBA, Effelsberg), sub-millimeter (SMA), optical (Tuorla, Perkins, Steward, AZT-8+ST7, LX-200, Kanata), X-ray and UV (Swift-XRT and UVOT), in the same time-window and discuss the time variability of the multiwavelength light curves during this impressive outburst. %~