Optical, NIR and X-rays light curves of GRB 190114C. (a) Light curves of the GRB 190114C counterpart in the optical r band (open blue circles). All fluxes were corrected for host-galaxy contribution, Galactic extinction, and redshift (but not K-corrected). A correction for dust absorption along the GRB line of sight in its host galaxy was also applied (E(B − V) = 0.6 mag, phase < 0.3 day, filled squares; E(B − V) = 0.45 mag, 0.3 < phase < 0.7 day, filled triangles; E(B − V) = 0.3 mag, phase > 0.7 day, filled circles). The synchrotron model with no jet break (t^−1.4) is shown as a dashed blue curve at optical wavelengths, and the corresponding SN component is represented by light blue pentagons. If a jet break occurs at 7 days, the SN component is shown as grey pentagons. (b) Same as (a) for the NIR i band. Galaxy-subtracted points are in dark green and the SN points in light green. (c) Same as (a) for the NIR z band. Galaxy-subtracted points are in red and the SN points in pink. (d) Light curves of the GRB 190114C counterpart in X-rays (0.3–10 keV Swift/XRT data, dark grey filled circles). The synchrotron model with no jet break (t^−1.4) is shown as a solid black curve. If a jet break occurs at 7 days, the X-ray synchrotron model is shown as a solid grey curve. For clarity, uncertainties on data points were omitted.