SOHO Daily Meeting Minutes for Monday, 26 February 2001 ANNOUNCEMENTS ------------- Emily Zamkoff will start as the new SOC on March 1. FOT REPORT ---------- Spacecraft Status: Nominal Spacecraft Anomalies: 054/1719 Single DMA Failure Over One Format. Accomplished Activities: 054: VIRGO, SWAN, MDI, RSL New tracking star, mag = 7.25 055: VIRGO, CELIAS 056: VIRGO, CELIAS, Nonocho Load, Flight S/W Maint. Planned Activities: VIRGO, CELIAS, New tracking star, mag = 6.4 Upcoming Operations: 3/1 ACU/CDMU Memory Dumps Ground Anomalies: 054/1924 Commanding problems due to a TGC failure at D16. Lost a total of 54 minutes of NRT commanding time in order to allow commands to retransmit, and to conduct troubleshooting activities. 054/2355 AOS from D46 13 minutes late due to a LNA failure. All data recoverable from the SSR; commanding activities delayed 13 minutes. 055/1838 Prime CMS unable to connect to the TPOCC string due to a gateway failure. Failed over to the backup CMS as TSMs fixed the problem. Lost 1.5 hours of NRT commanding ability. 056/0416 Spurious locks on spacecraft receiver #2 during a ranging support with D46 using spacecraft receiver #1. Lost 7 hours 45 minutes of range data. Delayed commanding activities 32 minutes. SOLAR STATUS ------------ 02/23 DOY 054 - 02/26 DOY 057 EIT daily On-Line Solar Status and observations: http://umbra.nascom.nasa.gov/eit/plan/log_form20010226.html LASCO daily On-Line Solar Status and observations: http://lasco-www.nrl.navy.mil/observations/2001/obs20010226.html HESSI default target for test run: AR 9354 --------------------------------- INSTRUMENT STATUS ----------------- CDS: Nominal. ICAL001 and JOP122 today. Tuesday - Starting JOP137 on AR 9357, may move to AR 9358 later. SUMER: Nominal. Door is open and slit moved to ICAL001 and JOP122 pointing. After JOP122 finishes at 2 UT, the SUMER slit will be moved to the west limb for the JOP137 pointing. UVCS: Nominal. 24-hour synoptic today. Tuesday - 14-hour synoptic and 10-hour coronal hole study in the south west. LASCO: Nominal. C2 and C3 synoptics. EIT: Nominal. ICAL001 today, then binned CME watch while telemetry remains in Submode 5. MDI: Nominal. High res mode for JOP122 today. Tuesday - calibrations and in the early afternoon a 1-hour uninterruptable load for MDI best focus for continuous contact. TRACE: Nominal. Monday morning there is another run of the Rutten/Krijger QS program, followed by the MEDOC QS observing sequence until 19 UT, which is the scheduled time for the SoHO intercalibration. TRACE will collaborate with ICAL1 until 21:30. JOP 122 will run for the rest of the day. Tomorrow, TRACE will start supporting JOP137.