TY - JOUR AU - Antoranz Canales, Pedro AU - Barrio Uña, Juan Abel AU - Contreras González, José Luis AU - Fonseca González, María Victoria AU - López Moya, Marcos AU - Miranda Pantoja, José Miguel AU - Nievas Rosillo, Mireia AU - Satalecka, Konstanzja AU - Scapin, Valeria PY - 2015 DO - 10.1088/0004-637X/812/1/65 SN - 0004-637X UR - https://hdl.handle.net/20.500.14352/24287 T2 - Astrophysical journal AB - We report on simultaneous broadband observations of the TeV-emitting blazar Markarian 501 between 2013 April 1 and August 10, including the first detailed characterization of the synchrotron peak with Swift and NuSTAR. During the campaign, the nearby... LA - eng PB - American Astronomical Society KW - Gamma-ray emission KW - BL lacertae objects KW - Log-parabolic spectra KW - Large-area telescope KW - X-ray KW - Multiwavelength observations KW - Particle-acceleration KW - Magic telescope KW - Crab-nebula KW - Fermi-LAT. TI - First NuSTAR observations of MRK 501 within a radio to TeV multi-instrument capaign TY - journal article VL - 812 ER -