SOHO Daily Meeting Minutes for Monday 7 April 2003 ANNOUNCEMENTS ------------- * Current RHESSI default target is AR 10324 * Building 8 is flooded today so don't go over there * Tuesday visitors in the EOF from 11:20am-12:50pm. * On April 9 from 7:00 am until 11:00 pm, there will be an outage of the building's Fire Alarm System to facilitate the Annual PM of the bells and strobes. BELLS WILL RING periodically during this time. No Impact to Mission Operations is expected. * ESA visitors in the EOF early morning on Thursday. FOT REPORT ---------- Spacecraft Status: Nominal Spacecraft Anomalies: None Accomplished Activities: DOY 094: RSL, VIRGO, SWAN, New Guide Star, New Tracking Star, TM submode change (6 to 5) DOY 095: VIRGO DOY 096; VIRGO, NONCOHO Planned Activities: VIRGO Upcoming Operations: None Ground Anomalies: 094/1930 TC Frame rejection errors. D16. TCP was putting idle pattern on each command sent to spacecraft, causing frame rejection. 35 minute NRT pause 095/1500 Degraded TM whenever carrier up.D27. 20 minutes recoverable TM. 46 minutes nonrecoverable TM. 540 minutes no commanding to preserve TM. 096/1425 Degraded TM whenever carrier up. D27. 39 minutes recoverable TM. 10 minutes nonrecoverable TM. 205 minutes lost commanding to preserve TM. 096/2200 2 minute late AOS. CPA problem. TM recoverable from SSR. 096/2204 8 minutes delyed commanding. D27. Transmitter tripped 096/2200 Degraded TM whenever carrier up. 13 minutes recoverable TM. 35 minutes nonrecoverable TM. 175 minutes no commanding to preserve TM. 097/0735 Ranging Not performed. D66. Unable to lock Receiver 1. 35 minute commanding delay. 097/0813 FOT receives 2 echoes per command. D66. Both TCPs enabled for commanding. SOLAR STATUS ------------ 04/04 DOY 094 - 04/07 DOY 097 EIT daily On-Line Solar Status and observations: http://umbra.nascom.nasa.gov/eit/plan/log_form20030407.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 INSTRUMENT STATUS ----------------- CDS: Nominal. Full sun scan. Tomorrow: JOP161 testing. SUMER: Nominal. Engineering today. Tomorrow: Begin detector checkout. UVCS: Nominal. Streamer properties study and synoptic. Tomorrow: coronal hole observations and synoptic. LASCO: Nominal. C2/C3 synoptics. EIT: Nominal. Half resolution 195 CME watch and synoptics. MDI: Nominal. Full disk magnetograms and dopplergrams. Tomorrow: Switching to high res field of view. TRACE: Nominal. Filament observations.