An example of a feature that appears on the edge of a granule in the “emergence run” at t = 156 s. The feature is visible at [ 2,2.8 ] Mm in Fig. 3. Upper row, left to right: line-of-sight (LOS) velocity, and vertical magnetic field at log τ = −1 and corresponding map of Stokes V at Δλ = +227 mÅ at original spatial resolution. The star symbols mark the position of the pixel of interest. Lower row, left to right: height profiles of temperature, magnetic field strength, inclinations and LOS velocity at the pixel of interest.