SS West The development of a system of diffuse expanding loop fronts continues along the day. 13:27 UT SS West Faint and diffuse expanding loop front. It fades throughout C3 (by around 11 solar radii). 21:54 UT E Limb Slow development of diffuse front. Difficult to give an exact time of first appearance.
00:06 UT E Limb A faint and diffuse blob-like front starts to be discernible slightly ahead of the diffuse front - it moves faster - (see entry at 21:54 UT on previous day). It fades throughout C3. 11:30 UT S Pole Jet-like front. Last C2 image available by the time of writing: 12:06 UT.