SOHO Daily Meeting Minutes for Tuesday, 23 May 2000 Chaired by: L. Roberts (SOC) DOY: 144 ANNOUNCEMENTS ------------- * Change to Submode #6 at 17 UT today. * PBS special "Solar Blast" will air at 8 p.m. EDT, featuring (among other things) SOHO people and data. * EUTELSAT is scheduled to launch at 21:37 UT Wednesday night. SOHO's DSN coverage has changed quite a lot for Wednesday through Saturday. FOT REPORT ---------- Spacecraft Status: Nominal Spacecraft Anomalies: 143/2121 - UVCS limit violation (UTMTLAMP exceeded Yellow Low limit for 1 minute) Accomplished Activities: VIRGO, CELIAS Planned Activities: VIRGO, CELIAS (145/1100), Guide star swap, RSL Upcoming Operations: 5/24 - CEPAC ESU Data Request Error Patch [after ESU A2.5 Recovery] Ground Anomalies: 144/0347 - TM Dropout; RCVR 1 lost lock (5 min TM loss, unrecov) SOLAR STATUS ------------ 05/22 DOY 143 - 05/23 DOY 144 EIT daily On-Line Solar Status and observations: http://umbra.nascom.nasa.gov/eit/plan/log_form20000523.html LASCO daily On-Line Solar Status and observations: http://lasco-www.nrl.navy.mil/observations/2000/obs20000523.html INSTRUMENT STATUS ----------------- CDS: Nominal. Today - Polarity reversal study on both poles and spectral atlas. Wednesday - full sun study for 13.5 hours, then snaps of sunspots in the East. UVCS: Nominal. Finishing up 24-hour synoptics. At 16 UT UVCS switches to CME Watch mode on AR near the SW at 245 degrees. They will observe this region for about 4 days. LASCO: Nominal. C2 and C3 synoptics. EIT: Nominal. 195 Angstrom CME watch and synoptics. MDI: Nominal. Full disk magnetograms and dopplergrams. Wednesday - MDI will observe AR 9011 in high resolution field of view with La Palma and TRACE from 8 to 12 UT. TRACE: Nominal. Today engineering and studies with La Palma centering between AR 9002 and AR 9004. Tomorrow morning TRACE will observe AR 9011 early in the day and then continue on target as specified by La Palma.