Evolution of the coronal dimming associated with the filament eruption. Upper panel: Time series of STIX counts in three different energy bands. The selected observation times are marked by the red vertical lines. Bottom panels: Selected observation times. Each row corresponds to one time and shows the AIA 211 Å image from that time, the derived LBR map (the base time is 20:00 UT) with instantaneous and cumulative dimming masks (threshold: LBR = −0.5 log₁₀ relative counts), and the HMI LOS magnetogram from 20:00 UT with the same dimming mask contours. The associated movie is available online.