posted on 2022-09-09, 04:26authored byJ.S. Park, J. D. Almer, K. C. James, L. J. Natanson, S. R. Stock
block f (great hammerhead). The orientation in Fig. 5 was reflected (about the pattern's vertical direction) relative to that in this video. Two sets of D-period arcs most visible in frames after 1000.