00:54 UT W Limb Ragged loop front. GOES reported a B7.8 X-ray flare (N13W48) between 00:34 - 00:40 with peak emission at 00:38 UT. 03:54 UT W Limb Bright loop front. By 04:06 UT, very faint extensions show up above the S and N Poles. Shortly afterward, a very tenuous 'full' halo seems to evolve in the C2 FOV. The loop front is first seen in C3 at 04:42 UT, above the W Limb. The halo extensions are not discernible, either because they are too faint to be seen or because they are masked by the next 'energetic' event (06:06 UT). Please note that the angular extent of the loop front developing toward W is only ~ 90 deg (from PA ~230 - 320). The mean plane-of-sky speed of the LE of the loop front at PA 271 was ~ 555 km/sec (based on C2 and C3 data, C3 only a couple of points due to superposition with the following event). GOES reported an M1.1 X-ray flare on NOAA AR 10691 (N12W49) between 03:04 - 03:26 with peak emission at 03:22 UT, most likely asssociated to the events described above. On the other hand, EIT 195 images show a strong brightening on the aforementioned AR at 03:24 UT, followed by an intensity disturbance travelling across the disk developing mainly toward W and S. In summary, this event has therefore been determined as a very faint 'full' halo CME, frontsided, only seen in C2. 06:06 UT W Limb Big and very wide loop front and trailing material. Proton storm starting at ~06:30 (C2 time). The event is faster than the previous one (mean plane-of-sky speed of ~ 790 lm/sec at PA 271, based on C3 data), and it is first seen in C3 above the W Limb at 06:42 UT. By 08:18 UT seems to have surpassed the CME reported to start at 03:54 UT. EIT 195 images show a big CME coming from behind the W Limb, starting at 05:48 UT. 14:30 UT W Limb Elongated ragged loop front that fades throughout C3. It is preceded at 11:06 by a fainter and ragged front, masked in the trailing material of previous event.
03:06 UT W Limb Elongated spray-like front.