06:06 UT ES East Faint and diffuse front that quickly disintegrates. Couple of blob-like fronts start to be seen by that time on ENE. 08:30 UT NN East Diffuse and very faint jet-like front. 12:54 UT WS West Elongated and diffuse loop front toward W. 13:31 UT W Limb Slow development of a system of very faint loop fronts (not clearly defined). Couple of small concave structures in the trailing material early on the 23rd.
12:06 UT E Limb Ragged front that disintegrates throughout C2. 14:30 UT E Limb Another (brighter) ragged front followed by a ragged loop front at 15:54 UT (apparently twisted trailing material). By 20:58 UT, a narrower twisted structure seems to develop gradualy along the southern leg of the event. WIDTH of the event (considered as a whole) in C3 at 21:42 UT: ~ 40 deg. 22:30 UT S Pole Narrow spray-like front.
04:30 UT N East Faint elongated ragged front (difficult to give an exact time of first appearance) followed at 06:54 UT on NNE by a slightly brighter elongated front that shifts toward the N Pole as it develops. A system of very faint expanding loop fronts follow at ~ 12:30 UT on the N Pole. 17:30 UT E Limb Diffuse brightening that fades throughout C2.
00:30 UT ES East Narrow and elongated loop front. Last C2 image available by the time of writing: 02:30 UT