Fig. 1.
SED of an AGN consistent with the observed double-peak emission observed in COLA-1. The red downward arrow shows the measured upper limit in X-rays (Jorryt Matthee and João Calhau, priv. comm.), rescaled to 2 keV. The blue horizontal lines indicate the suppression in the flux at 5 keV for various column densities, NH = 1022.75, 1023.25, and 1023.75 cm−2, obscuring the AGN.
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