Start Stop Study X-cen Y-cen Obs. Title 05:56:40 05:58:10 SYNOP005_A 38.4 10.8 05:58:21 05:59:51 SYNOP005_A 57.6 7.0 10:40:13 12:29:06 JS_CH_140x256p -81.0 -829.8 Coronal hole boundary velocity structure (Harra & Gabriel)