KMT-2021-BLG-1547Lb: Giant microlensing planet detected through a signal deformed by source binarity

We investigate the previous microlensing data collected by the KMTNet survey in search of anomalous events for which no precise interpretations of the anomalies have been suggested. From this investigation, we find that the anomaly in the lensing light curve of the event KMT-2021-BLG-1547 is approximately described by a binary-lens... Show more