Spectral and temporal evolution of 1ES 1959+650 using MAGIC and XMM

After a low state since 2002, bright outbursts in 2016 were surrounded byintermediate activity (20152018). Past observations have revealed a peakshifttowards higher energies hinting an EHBLlike nature, fast intranight andlongterm variability as well as complex correlation patterns between wavebands.These features challenge a simple onezone synchrotron selfCompton model. Werequest MAGIC observations coordinated with simultaneous multi wavelengthobservations spanning a wide energy range, to understand the evolution of thebroadband spectrum, compare different flux states, characterize variabilitypatterns, study interband correlations and investigate the potential of thesource as astrophysical neutrino emitter. truncated!, Please see actual data for full text [truncated!, Please see actual data for full text]