Multiwavelength observations of the solar jet and surge in different AIA and IRIS wavebands on March 22, 2019. Panels a–b: active region AR 12736 with the mini-flare in AIA 304 Å and 193 Å passbands, respectively. Panel c: longitudinal magnetic field configuration observed with HMI consisting of EMFs: EMF1 (P1-N1), EMF2 (P2-N2), and an earlier EMF encircled by yellow, red, and orange ovals, respectively. On panels a–b the maps are overlaid with the HMI magnetic field contours of strength ±300 gauss, where green contours represent positive and blue contours represent negative magnetic polarity; the magnetic PIL between P1 and N2 along the north-south bright area is indicated by a dashed black line and the dark elongated structures between N1 (yellow arrow) and P1 (AFS, are denoted by a white arrow. The small white square in panels a–c shows the FOV for the panels d–i. Panels d–f: three different AIA channels (171 Å, 304 Å, and 1600 Å), zooming on the jet base in a triangle shape and the surge indicated with white and black arrows, respectively. Panels g–h: IRIS SJI 1330 Å and SJI 2796 Å. The four positions of the IRIS slit are shown with green vertical lines in panel h. Panel i: zoom of the magnetic configuration at the jet base along the PIL between P1 and N2. The polarities P1 and N2 are very much extended along the PIL between them. N2 is continuously sliding along (see magnetic field evolution in an attached animation). In panel i, the bipole (part of N2-P1), where the reconnection takes place, is encircled with green. This region corresponds to the bright point indicated by a green arrow in panels f and g. North is up and west is in the right in all the panels.