KEYHOLE OPERATIONS: ------------------ * 2007/02/13 - 2007/03/12: 26 m Keyhole * 2007/02/19 - 2007/03/06: 34 m Keyhole * 2002/02/27: Spacecraft Maneuvers (Not roll) * 2007/03/05: Spacecraft 180 Deg Roll - 2007/02/13 - 2007/03/12: EIT CCD Bakeout (beginning 02/13 @ ~23:00 UT). - LASCO in improved keyhole program starting on 2002/02/14: C2 @12 min cad, C3 @30 min cadence. - LASCO will remain idle outside contacts between 2007/02/19 - 2007/03/03.
02:24 UT ES East Ragged front. It fades throughout C3, close to its inner edge. 19:00 UT W Limb Slow development of an elongated and twisted structure. It fades throughout C3. WIDTH in C3 on 02/17 at 02:18 UT: ~ 25 deg. 20:57 UT N East Slow development of a very faint loop front. It fades throughout C3.
03:36 UT N Pole Diffuse jet-like front developing slightly toward NNW. 14:48 UT E Limb Bright and wide loop front developing toward ENE. Faint ASSYMETRIC and diffuse extensions to S, up to past the S Pole. HALO Gusty outflow follows on E, well into next day. By 16:24 UT, the diffuse extensions fully surround the C2 occulting disk (signal on NW barely above the occulting disk). By that time, the LE of the event on ENE is well past the outer edge of C2. The event is first seen in C3 at 15:18 UT, just appearing on NE. The C3 occulting disk appears fully surrounded by the extensions by ~ 18:42 UT (signal on NW barely above the occultor, LE on NE at ~ 18 solar radii). The mean plane-of-sky speed of the event at PA ~ 60 deg was 745 km/sec (based on C3 data). No X-ray events were reported by GOES during the day (X-ray activity below the A level). EIT on CCD bakeout, therefore no EIT images available. 18:00 UT E Limb Ragged front in the trail of previous event.
E Limb Gusty outflow. 20:36 UT N East Ragged fronth that fades thorughout C3. Also a ragged front on E.
00:36 - 09:12 UT LASCO Data Gap (C2 time). 12:48 - 22:00 UT LASCO Data Gap (C2 time). 22:12 UT E Limb Trail of event that apparently started during previous data gap.
02:12 - 12:48 UT LASCO Data Gap (C2 time). Last C2 image available by the time of writing: 13:12 UT.