05:30 UT N Pole Extremely faint elongated front. 07:54 UT W Limb Faint and ragged loop fronts. Difficult to give an exact time of first appearance. 11:30 - 12:54 UT C2 Data Gap. 12:54 UT E Limb Curved fan-like front already under development, LE already past the outer edge of C2. First seen in C3 at 12:37 UT. 14:04 UT WS West Very faint and narrow (diffuse) loop front (jet-like). 22:30 UT N Pole Jet-like front.
03:34 UT WN West Bright ragged loop front. 04:30 - 09:06 UT Data Gap. 13:31 UT W Limb Bright and elongated loop front. It fades throughout C3.
01:31 UT W Limb Elongated and diffuse loop front. It fades throughout C3.
11:54 UT N Pole Diffuse and elongated loop front. Time of the last C2 image under analysis: 14:06 UT.