03:54 UT ES East Elongated loop-like front (fan-like top). 06:54 UT W Limb Slow development of a system of very faint loop fronts. Difficult to give an exact time of first appearance. A big twisted structure becomes discernible by the end of the day. WIDTH in C3 by 08:42 UT (next day): ~ 35 deg. 10:30 UT EN East Small blob-like front starts to be discernible (most likely as a result of 'pair-formation').
01:31 UT ES East Elongated fan-like front. It fades throughout C3, close to its inner edge. 03:54 UT N West Slow development of a system of slightly expanding loop fronts followed by an apparently twisted (faint) structure at PA that roughly matches that of the northern leg of the twisted structure reported on entry at 06:54 UT on previous day. Very faint in C3. Estimated WIDTH in C3 at 18:18 UT: ~ 30 deg.
EN East Some gusty outflow along the day. 09:54 UT E Limb Diffuse and thin elongated loop front. It fades throughout C3, close to its inner edge. 19:31 UT NN East Faint and very diffuse fan-like front that quickly fades.
03:30 - 11:54 UT Temporary LASCO Data Gap (C2 time). 11:54 UT ES East Elongated fan-like front already under development after data gap. Last C2 image available by the time of writing: 12:06 UT.