SOHO Daily Meeting Minutes for Friday, 31 May 2002 ANNOUNCEMENTS ------------- * Submode change is today at 19 UT. * SUMER power down and close doors on today at 18:30 UT. * LASCO safing tonight. * CDS and UVCS safing on Sunday. The voice loops will be down during some of that time. * RHESSI target for today is AR 9973; target for tomorrow is AR 9973. FOT REPORT ---------- Spacecraft Status: Nominal Spacecraft Anomalies: None Accomplished Activities: VIRGO, NOM HGA Planned Activities: RSL, VIRGO, CELIAS, Upcoming Operations: 6/3 SK/MM Maneuver Operations Ground Anomalies: 150/1615 26 minute late AOS. D27. Antenna controller failure. 150/1955 3 commands lost. D27. Reason unknown. 6 minute commanding delay. SOLAR STATUS ------------ 05/30 DOY 150 - 05/31 DOY 151 EIT daily On-Line Solar Status and observations: http://umbra.nascom.nasa.gov/eit/plan/log_form20020531.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. See report below for today and the weekend. SUMER: Nominal. See report below for tyda. Doors will be closed this afternoon. UVCS: Nominal. See report below for today and the weekend. LASCO: Nominal. C2/C3 synoptics, supporting JOP159. EIT: Nominal. Half-resolution 195 CME watch and synoptic. MDI: Nominal. Full disk and high resolution dopplergrams. TRACE: Nominal. Observing AR9973 in support of RHESSI. MEDOC Report: ------------ Planning for the 31 May. CDS 00 00 - 07 30 Synoptic Scan 07 30 - 14 00 On disk coronal hole study in the NE quadrant 14 00 - 18 00 JOP 158 Doppler dimming in polar coronal holes (North pole) 18 00 - 19 00 Submode switch 21 00 - 24 00 Prominence observation at the SW. SUMER 21 30 (30 May)- 02 00 (31 May) Coronal line measurements at the North pole 02 00 - 12 00 OVI distribution at the North pole 13 00 - 18 00 JOP 158 Doppler dimming in polar coronal holes (North pole) 18 00 Door closed. UVCS 17 00 (30 May) - 07 00 (31st May) 14 hours synoptic with an interval from 19 00 to 21 00 UT at the North pole observing at 1.6 and 1.75 R 07 00 - 17 00 JOP 158 Doppler dimming in polar coronal holes (1.5 - 3 R). Pointing at North Pole 17 00 - 03 00 (1 June) continuation of JOP 158 at the North pole from 4 to 5 R. Report of the MEDOC daily meeting, 31 May 2002. Presentation of preliminary data obtained in the MEDOC campaign CDS preliminary data relative to the SW limb prominence observed for the prominence atlas program, and JOP 158 (features at northern polar limb and on the disk observed in different lines) are presented by Karin Bocchialini. SUMER observations: JOP 158 off limb intensities of the OVI doublet, Si VIII and Ly beta lines are presented by Eric Buchlin, and coronal line intensities (Fe XII, N V, Mg X, Si XI) above the limb, observed at the North pole, are compared to the South pole and quiet sun data by Laurent Dolla. Planning for the 1 June / 2 June 2002 CDS 1 June 00 00 - 07 30 Synoptic Scan 07 30 - 18 00 CME onset watch 18 00 - 24 00 JOP 158 Doppler dimming in polar coronal holes (North pole) pointing (18-20 UT) NW limb (in correspondence with the c.h./streamer interface), (20-24 UT) North pole 2 June 00 00 - 06 30 Synoptic Scan 09 30 - 11 30 NIS spectral atlas 11 30 - 18 30 Off limb study North - Off limb study South 18 30 door closed UVCS 1 June 03 00 - 07 00 mini-synoptic 07 00 - 17 00 JOP 158 Doppler dimming in polar coronal holes (1.5 - 3 R). Pointing at North Pole 17 00 (1 June) - 07 00 (2 June) 14 hours synoptic with an interval from 19 00 to 21 00 UT at the North pole observing at 1.6 and 1.75 R 2 June 07 00 - 17 00 JOP 158 Doppler dimming in polar coronal holes (5 - 6 R). Pointing at North Pole.