Sunward-directed exhaust showing signatures of closed magnetic field lines with both ends on the Sun (left column), and an antisunward exhaust showing signatures of field lines disconnected from the Sun (right column). Panels a, g: magnitude of the magnetic field. Panels b, h: RTN components of the magnetic field. Panels c, i: radial component of the proton velocity. Panels d, j: T component of the proton velocity. Panels e-k: pitch angle distributions of strahl electrons. Panels f, l: smoothed data with a running average window of 60s in time and 30° in pitch angle. The proton moments are from the SWEAP/SPC measurements and in the Sun’s frame.