Image Details
Caption: Figure 15.
Left: the ZTF gri and WISE W1 W2 light curves of J1717+3807 over ≳10 yr. Right: the structure function (SF) of the light curves (light dots), the binned SF (filled dots), along with the best-fit power-law (dashed lines).
© 2026. The Author(s). Published by the American Astronomical Society.