10 July 1997 SOHO Daily Meeting Minutes DOY 191 Chaired by, B. Doney (SOC), H. Mason (SOL) Notes: R. Wu (UVCS) ANNOUNCEMENTS ------------- - Transition to submode 6, 1730 UT Friday, Transition back to submode 5, Monday at 2030 UT - Station handovers friday at 1750 and 0020 UT FOT REPORT ---------- SPACECRAFT: Nominal ANOMALIES: 190/1926 DMA failure EIT/LASCO 190/2308 DMA failure CELIAS 191/0843 DMA failure EIT/LASCO ACCOMPLISHED ACTIVITIES: RSL, VIRGO PLANNED ACTIVITIES: RSL, VIRGO, Nominal HGA Table 08/31 - 09/04 - Maneuver activities (Gyro Cal, Roll, MM, SK, RW4) New Tracking Star, 6.6 Magnitude GROUND SYSTEM ANOMALIES: 190/1416 1 min TM Drop D66 Nonrecoverable 190/1805 6 min TM Drop D16 Nonrecoverable 191/0113 POCC string crash 191/0541 TC Block Length Error D61 7 cmds Retransmit 191/0909 TC Block Length Error D61 10 cmds Retransmit 191/1102 30 min TM Drop D61 Big and Little pipe down 1110-1132 recoverable 191/1131-1226 Degraded data D61, 2 telemetry streams online SOLAR STATUS ------------ - Active region that just passed central meridian growing - Some small prominences on the East and West limbs INSTRUMENT STATUS ----------------- CDS: Nominal. Coronal off-limb studies SUMER: Nominal. Active region studies - SW: will take reference spectra and perform sit and stare observations UVCS: Nominal. Synoptic continues Dark count today Electron Temperature measurements in streamer LASCO: Nominal. Synoptic UVCS streamer collaboration EIT: Nominal. Synoptic program Active region diagnostics CME watch MDI: Nominal. Flat field upload approximately one third complete, perhaps Friday night completion. Saturday verification. Calibrations Monday (tentatively)