SOHO Daily Meeting Minutes for Thursday, 18 April 2002 ANNOUNCEMENTS ------------- * On Tuesday 7 May from 14 - 18 UT there will be a power outage on one of our two circuits. The circuit we will lose is D16. We will keep D15. There will be no real-time telemetry or commanding for those 4 hours. Older machines may lose their disk drives from this, so it may be best to power them down and move them to circuit D15 for that time. Please figure out which of your machines uses D16 and power those down before 14 UT. The SOC machines will be down, so the EOF won't see any telemetry or commanding, but the FOT will be getting your telemetry and monitoring your limits as usual. * RHESSI target for today is AR 9906; target for tomorrow TBD. * Sac Peak target for today and tomorrow is AR 9907 * JOP137/104 target for today is 9893/9901, for tomorrow the pointing is in the same area but they are looking at AR 9899/9902 * Our calendar has been updated to match the MEDOC calendar. Please look at the calendar and see if you have changes. * No commanding will be available Friday 18-20 UT due to DSN station testing. * SPWG on Friday 19 April at 2pm in the EAF * Commanding times for next week are still up in the air due to D27 problems. FOT REPORT ---------- Spacecraft Status: Nominal Spacecraft Anomalies: None Accomplished Activities: VIRGO, CELIAS, SWAN Planned Activities: VIRGO, CELIAS, NOM HGA Table Upcoming Operations: 1 May - ACU/CDMU Memory Dumps Ground Anomalies: 107/1705 - Degraded Data; D24 rcvr swapped (17 minutes, unrecoverable) 108/0450 - Degraded Data at D34; Cause unknown (145 minutes, recoverable) SOLAR STATUS ------------ 04/17 DOY 107 - 04/18 DOY 108 EIT daily On-Line Solar Status and observations: http://umbra.nascom.nasa.gov/eit/plan/log_form20020418.html LASCO daily On-Line Solar Status and observations: http://lasco-www.nrl.navy.mil/observations/2001/Todays_obs.html Web Page for Planning: http://www.bbso.njit.edu/arm INSTRUMENT STATUS ----------------- CDS: Nominal. JOP137/104 on AR9901/9893, engineering studies. Tomorrow: JOP137/104 on AR9899/9902. SUMER: Nominal. Yesterday SUMER's slit was moved 20 arcsec out off the northwest limb. JOP137/104 with same pointing as CDS. UVCS: Nominal. JOP155 and mini-synoptic. Tomorrow: 24-hour synoptic. LASCO: Nominal. C2/C3 synoptics, supporting JOP155. EIT: Nominal. Half-resolution 195 CME watch and synoptics. JOP155 support taking subfields in north from 15-24 UT. MDI: Nominal. Full disk magnetograms and dopplergrams for continuous contact, supporting Sac Peak campaign. TRACE: Nominal. Today TRACE continues support of RHESSI (AR9906), JOPs 104/137 (AR9901 at the limb), and Sac Peak (AR9907).