SOHO Daily Meeting Minutes for Monday 22 March 2004 ANNOUNCEMENTS ------------- * The current RHESSI default target is AR10578. When selecting this target to maximize coordination w/others, use campaign number 6850. FOT REPORT ---------- Spacecraft Status: Nominal Inverted Roll Position Keyhole Operation Configuration Spacecraft Anomalies: DOY 079 2242 One Single DMA Fail Over 1 Format - 1 packet acquisition failed. DOY 080 None DOY 081 None Accomplished Activities: DOY 079 Uplinked delayed loads CEL040319301, VIRA40320, SWA04031910, KEYHOLE_0408010001, RF_SWITCH_12_04079, DEL_NOM_HGA_04079, POST1_DEL_04080, MDI01105, POST2_DEL_04080 Acquired new star slot 3 Executed Keyhole Entry RSL Table DOY 080 Uplinked delayed loads KEYHOLE_PREL_04080, CEL040320301, KEYHOLE_04081, POST3_DEL_04081,POST6_DEL_04081 Executed contingency script C-06 DOY 081 Uplinked delayed loads POST5_DEL_04081, KEYHOLE_PRE3_04081, KEYHOLE_04082, POST10_DEL_04082, POST8_DEL_04081, POST11_DEL_04082, POST12_DEL_04082, POST9_DEL_04082, KEYHOLE_PRE6_04082 Planned Activities: Uplink delayed loads per keyhole operations Upcoming Operations: Maneuver 3-30-2004 Ground Anomalies: DOY 079 1629 Telemetry dropout due to RNS failure (DSS24) - Lost 38.6 minutes of telemetry - recoverable from CDR, delayed initial keyhole configurations for 38.6 minutes, some keyhole configuration had to be rescheduled for the next support, delayed completion of VC4 collection by 38.6 minutes. 2258 Extraneous command (sent to spacecraft by DSS46) - cause unknown - delayed tape recorder activities by 8 minutes. DOY 080 None DOY 081 0045 sh6ws1 monitor burnt out - GTAS activities had to be moved to another terminal. 1544 Extraneous command (sent to the spacecraft by DSS24) - cause unknown - no impact. 2333 Telemetry outage - cause unknown - lost 2.8 minutes of telemetry included VC0, VC1, & VC4 - data is not recoverable. DOY 082 0752 Degraded telemetry due to link threshhold & solar RFI (DSS54) - 293 minutes of degraded data with several dropouts less than 40 seconds. 1153 Extraneous command (sent to the spacecraft by DSS54) - cause unknown - delayed NRT by 5 minutes. Other: None SOLAR STATUS ------------ 03/19 DOY 079 - 03/22 DOY 082 EIT daily On-Line Solar Status and observations: http://umbra.nascom.nasa.gov/eit/plan/log_form20040322.html LASCO daily On-Line Solar Status and observations: http://lasco-www.nrl.navy.mil/observations/Todays_obs.html Web Page for Planning: http://www.bbso.njit.edu/arm Magnetic Maps and Heliospheric Forecasts: http://www.lmsal.com/forecast/ INSTRUMENT STATUS ----------------- CDS: Nominal. Coronal hole study, polarity reversal monitoring. Tomorrow: coronal hole study. UVCS: In a safe configuration for the keyhole period. LASCO: Nominal. Not observing since about 12 UT this morning until about 20 UT this afternoon due to a problem during load uplink. Resuming C2/C3 synoptics after 20 UT. EIT: Baking out for the keyhole period. MDI: Nominal. 96 minute magnetograms when VC1 is recorded or downlinked. TRACE: Nominal. Full disk mosaic, coronal hole observations, observing AR10574.