Very late time detections of AT 1997bs. Top-left: Detection of AT 1997bs in an SST Ch2 filter image obtained in 2004 (after the subtraction of a template image). Top-right: Same, but for the Ch4 filter (using a JWST/MIRI F770W image as a template). The green circles are centred at the transient position and has a radius of 5″. Bottom-left: Detection of AT 1997bs in F814W filter in HST/ACS images obtained in 2023. Bottom-right: Detection of AT 1997bs in F150W-filter JWST/NIRCam images obtained in 2023. The green circle are centred at the position of the transient and have a radius of 0.15″.