SOHO Daily Meeting Minutes for Wednesday, 21 February 2001 ANNOUNCEMENTS ------------- People have noticed poor throughput to networks off of NASCOM. This may be partially caused by the reconfiguration of routers by NASA. The reconfiguration work is expected to last for another week. If you have an urgent issue please call Paul Doupont (301) 286-5112. Building 3: PMI is scheduled to install the batteries in 3-UPS-20 on Friday 2/23/01 from 8AM until 4:30PM. The UPS unit will be in bypass mode and the load will be on commercial power during this activity. Escorts will be provided by MSOCC maintenance personnel. No impact to operations is expected. 3-UPS-20 supports the SOHO, ACE, W/P and XTE missions. FOT REPORT ---------- Spacecraft Status: Nominal Spacecraft Anomalies: None Accomplished Activities: VIRGO, RSL, New control star, mag = 6.65 Planned Activities: VIRGO, VC2 per OCD (1800-1900) Upcoming Operations: 2/22 - Momentum Management/SK Maneuver 3/1 - ACU/CDMU Memory Dumps Ground Anomalies: 051/2019 - Wayward command during D24 pass (20 minutes NRT pause) 052/1100 - D54 misconfigured with new, untested, command system SOLAR STATUS ------------ 02/20 DOY 051 - 02/21 DOY 052 EIT daily On-Line Solar Status and observations: http://umbra.nascom.nasa.gov/eit/plan/log_form20010221.html LASCO daily On-Line Solar Status and observations: http://lasco-www.nrl.navy.mil/observations/2001/obs20010221.html HESSI default target for test run: AR 9354 --------------------------------- INSTRUMENT STATUS ----------------- CDS: Nominal. Today - Polarity reversal studies at north and south poles, GIS atlas, NIS atlas, and a snapshot of an unnumbered active region in the north east. The CDS door will be closed after 00:30 UT. UVCS: Nominal. Later today UVCS will safe for Thursday's maneuvers. Thursday, after UVCS detector voltages have been ramped up, interplanetary hydrogen observations will resume. LASCO: Nominal. C2 and C3 synoptics. EIT: Nominal. 195 Angstrom CME watch and synoptics. While LASCO's doors are closed, EIT will have a 7-minute cadence 195 CME watch. MDI: Nominal. Full disk mode today and tomorrow. MDI's legs will be moved between 18 and 19 UT. TRACE: Nominal. TRACE will continue to follow AR 9354, doing an umbral flash study in periods of low SAA and a flarewatch program during other times.