Example snapshots from fragment detection and tracking. Left column: one can see the cut-out from the full field of view. Right column: the detected fragments passing the selection criteria are shown; their identity is indicated by colours. None of the detected objects over the field of view were classified as a sunspot by the sunspot detection pipeline. There are many dark features in the pseudo-continuum images that are not marked as objects. These unmarked features did not meet the criteria for the lifetime or size.