Historical light curves of our target object in several filters. WISE/NEOWISE W2 filter: full grey circles, W1 filter: brown crosses. ASAS-SN V filter: open green triangles, g filter: sky-blue diamonds. ZTF r filter: open orange circles, g filter: open blue squares. Observations in some filters were offset by a constant value for clarity, as indicated in the plot by a number in magnitudes.