SOHO Daily Meeting Minutes for 24 June 1999 Chaired by: J. Hollis (S0C) Notes: R. Wu (UVCS) ANNOUNCEMENTS: -------------- * EOF primary router work during non-contact today (19:30 - 21:00 UT). Only machines using static routing will be impacted. Those using dynamic routing should only see a 30 second hit. FOT REPORT ---------- Spacecraft Status: Nominal Spacecraft Anomalies: None Accomplished Activities: VIRGO Planned Activities: VIRGO, NOM HGA Table Upcoming Operations: Ground Anomalies: 1809 NRT disrupted; CMS failure (92 min) 2025 Late AOS; Delay in commanding and ranging activities (16 min; No TM loss - D16 covered) 0755 TM dropout; Data lines crashed at Madrid (46 min, recoverable) 1019 TM Dropout; SCP problems at D54 (1 min, unrecoverable) SOLAR STATUS ------------ SOLAR ACTIVITY FORECAST: SOLAR ACTIVITY IS EXPECTED TO BE LOW TO MODERATE. GROWTH AND MAGNETIC INTERACTION WITHIN THE LARGE NORTHEAST CLUSTER OF REGIONS INCREASES THE CHANCES OF M-CLASS FLARES OVER THE NEXT SEVERAL DAYS. GEOPHYSICAL ACTIVITY FORECAST: THE GEOMAGNETIC FIELD IS EXPECTED TO BE QUIET ON THE FIRST DAY OF THE FORECAST PERIOD. BY THE SECOND AND THIRD DAYS THE EFFECT OF THE OBSERVED CMES ARE FORECAST TO INCREASE THE FIELD TO UNSETTLED TO ACTIVE CONDITIONS WITH A CHANCE FOR MINOR STORMING. 6/23 DOY 174: 0713 UT Large flare from AR 8592 C4 flare from unnumbered AR in W 6/24 DOY 175: Event in C2 seen from AR 8602 coming around the limb AR 8606 showing activity INSTRUMENT STATUS ----------------- CDS: Nominal. JOP 98 and Helium Study with Kitt Peak, SERTS Cross Calibration UVCS: Nominal. Synoptic and Global Sun Study. 4.8 and 5.5 Rsun. LASCO: Nominal. C2 and C3 synoptics while CME watching. EIT: Nominal. 16:35 UT ICAL06 followed by synoptic set, 17:00-17:30 304 subfields followed by synoptic set, SERTS calibration. MDI: Nominal. FD Mags and Dopplers. FD Mags and Continuum before and after SSR in record TRACE: Nominal. JOP 98 and AR Study, Full Disk Mosaics, SERTS support.