SOHO Daily Meeting Minutes for Tuesday 25 May 2004 ANNOUNCEMENTS ------------- * The current RHESSI default target is AR10618. When selecting this target to maximize coordination w/others, use campaign number 6850. * Network maintenance has been scheduled for today. An interruption in NRT and telemetry will occur at 17:13-17:18 UT. Please notify the SOCs if you have any questions. * Building 3: Preventive maintenance on 3-UPS-20 is scheduled for today from 9 a.m. until 5 p.m. The UPS unit will be in bypass mode and the load will be on commercial power during this activity. No impact to operations is expected. The 3-UPS-20 unit supports SOHO, W/P, and XTE missions. * Solar Science Seminar, Wednesday, May 26, 3:30 p.m., Bldg 26, Rm G-10, Stuart Jordan (GSFC) will speak on "Recent Developments in Global Warming." * SPWG on THURSDAY in the EOF after daily planning meeting. * LASP Seminar, Thursday, May 27, 3:30 p.m., Bldg 21, Rm 183, Jonathan Gardner (GSFC UV/Optical Astronomy Branch) will speak on "To the Moon and Mars for Science and Exploration." FOT REPORT ---------- Spacecraft Status: Nominal Spacecraft Anomalies: None Accomplished Activities: Uplink delayed loads MDI01114, SWA040524071 Planned Activities: Acquire new tracking star, RSL Table Upcoming Operations: None Ground Anomalies: 145/2048 Lost lock on spacecraft receiver 1 due to station transmitter, lost 41 minutes of ranging time, lost 1 minute of telemetry - recoverable from SSR, delayed VC2 20 minutes, extended SSR dump 19 minutes, triggered standard monitoring 30 - executed CS-21. 146/0545 Degraded data due to T1 line problem (Madrid-JPL) - degraded data for 105 minutes, kept SSR in record, delayed SSR dump 154 minutes, shortened time available for MDI high rate data during a MDI continuous period by 180 minutes. Other: N/A SOLAR STATUS ------------ 05/24 DOY 145 - 05/25 DOY 146 EIT daily On-Line Solar Status and observations: http://umbra.nascom.nasa.gov/eit/plan/log_form20040525.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. Transition region explosive events campaign and sunspot oscillations study on AR10618. Tomorrow: ICAL01, transition region explosive events study, sunspot oscillation study on AR 10618. SUMER: Nominal. Transition region explosive events and dynamics of chromospheric spicules studies. UVCS: Nominal. Ulysses quadrature campaign and synoptics. LASCO: Nominal. C2/C3 synoptics. EIT: Nominal. Half resolution 195 CME watch, synoptics. MDI: Nominal. High resolution 3-variable mode supporting the transition region explosive events campaign. TRACE: Nominal. South coronal hole observations, dynamics of chromospheric spicules.