SOHO Daily Meeting Minutes for Tuesday, 23 April 2002 ANNOUNCEMENTS ------------- * RHESSI target for today is AR 9912; target for tomorrow is AR 9912. * Sac Peak target for today is AR 9912 * JOP104 target for today is AR 9906/9907; target for tomorrow is TBD. * Science seminar on Wednesday 24 April at 3:30pm in the EAF. Nat Gopalswamy will speak on Solar Energetic Particles and Interacting CMEs. FOT REPORT ---------- Spacecraft Status: Nominal Spacecraft Anomalies: 112/2300 Single DMA Failure over 1 format. 113/0530 CEPAC ESU Data Request Error. Autonomously recovered on-board. Accomplished Activities: VIRGO, TTMH_TOMM_MMTOMH_02112, New tracking star (6.95) Planned Activities: RSL, VIRGO, TTMH_TOMM_MMTOMH_02113 Upcoming Operations: 5/1 ACU/CDMU Memory Dumps Ground Anomalies: 113/0722 39 minutes degraded data. Big pipe failed, swapped to little pipe, and overflowed line with VC2. Switched to VC3 to avoid line overflow at 0813. Recoverability unknown. SOLAR STATUS ------------ 04/22 DOY 112 - 04/23 DOY 113 EIT daily On-Line Solar Status and observations: http://umbra.nascom.nasa.gov/eit/plan/log_form20020423.html LASCO daily On-Line Solar Status and observations: http://lasco-www.nrl.navy.mil/observations/2001/Todays_obs.html Web Page for Planning: http://www.bbso.njit.edu/arm INSTRUMENT STATUS ----------------- CDS: Nominal. After recovery, doing some of the following observations: AR/flare diagnostics on AR9912, support JOP104, support JOP155, engineering studies. Tomorrow: AR diagnostics on AR9912, JOP104, engineering, spectral atlas of equatorial coronal hole. SUMER: Nominal. SUMER resumed observations at 14 UT today. JOP104 on AR9907/9906 is planned. UVCS: Nominal. JOP155 and mini-synoptic. Tomorrow: Finish JOP155 and begin 24-hour synoptic, including some repeated scans in the north. LASCO: Nominal. C2/C3 synoptics, supporting JOP155. EIT: Nominal. Half-resolution 195 CME watch and synoptic, supporting JOP155. MDI: Nominal. Full disk magnetograms and dopplergrams for continuous contact, supporting Sac Peak campaign. TRACE: Nominal. Support RHESSI, JOP104, JOP154 and Sac Peak. Also test out the new fast 195 sequence. Tomorrow - RHESSI support, JOP104 and JOP154.