Image Details
Caption: Figure 1.
Multiband optical light curves of OJ 287 from 2015 to 2025. The x-axis and y-axis represent modified Julian date (MJD) and optical magnitudes, respectively. All four light curves are divided into 10 segments due to seasonal gaps. The observatories providing the data are indicated by the shapes and colors of the points as defined in Table 1.
© 2026. The Author(s). Published by the American Astronomical Society.