Height-time profile for the jet in different AIA wavelengths (b-d). The location of the slit (width = 8 pixels) along the plasma flow direction, which is used to generate the height-time plot, is shown as the white solid line in panel a. The jet and surge both showed a two phase eruption, i.e. fast and slow. The jet is erupted with a high speed of ≈350 km s⁻¹ and after that it is slowed down to ≈80 km s⁻¹ (panels b–c). The surge is erupted with a maximum speed of ≈100 km s⁻¹ and the dense material came back to the source region with a speed of ≈40 km s⁻¹ (panel d).