Observational R3 MWL campaign. Coloured bars represent observations performed for each facility as a function of time of the day (UTC). For each day (reported on the left), the corresponding activity cycle number of R3 is reported on the right. The time after 24:00 should be considered as part of the day after. Each detected radio burst is reported as a black star. AGILE and Swift (and Insight–HXMT on 2021/08/14) were observing throughout the whole day, except during epochs of visibility limitations (Earth occultations and South Atlantic anomaly passages). The days in which a single instrument is present are scheduled days in which observations with other instruments have been cancelled.