Fig. 1.
MWL light curves of VER J0521+211 in the range from MJD 56200 (2012 September 30) to 58400 (2018 October 9). From top to bottom panels: radio and VLBI core flux (15 GHz), optical (R-band), optical polarisation degree, electric vector polarisation angle, X-ray flux (2–10 keV), HE gamma-ray photon flux (0.1–300 GeV), and VHE gamma-ray photon flux above the threshold energy given in the panel. Black arrows show the 95% confidence level upper limits. The data, which are marked with vertical lines/area and squares in different bands, are used in the SED modelling.
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