WEEKLY MEETING MINUTES Week 17, April 19-25, 2004 1. Announcements ---------------- * Solar Science Seminar on Tuesday, April 20 at 3:30 p.m., Bldg 26, Rm G-10. Valery Nakariakov (Univ. Warwick) will speak on "Short Period MHD Waves in the Corona." 2. Operations Constraints ------------------------- * DSN outlook for next week: D27 on Monday through Wednesday and Saturday. Monday not good, Tuesday has better contact. Monday: Gap 12:45-18:45 UT Tuesday: Gap 09:15-13:10 UT, then good contact Wednesday: Gap until 12:15 and 16-16:45 UT Thursday: Good commanding all day Friday: Gap 13:55-16:20 UT Saturday: Gap 14:35-15:50 UT, otherwise good contact Sunday: Good commanding all day 3. Coordinated Observations --------------------------- M Apr 19 (W17) Comet C/2004 F4 Bradfield Observations (#7036), LASCO, POC: Kevin Schenk JOP104/MMOP007 X-ray Flows and Coronal Micro-Events (#7034), SUMER/EIT/CDS/TRACE/RHESSI, POC: Klaus Wilhelm T Apr 20 Dynamics of Chromospheric Spicules (#7038), SUMER/TRACE, POC: Klaus Wilhelm and Jay Pasachoff Network-Internetwork Oscillations (#7033)/Lyman Continuum Observations, EIT/SUMER/TRACE, POC: Scott McIntosh & Klaus Wilhelm W Apr 21 T Apr 22 F Apr 23 S Apr 24 S Apr 25 Other activities for Week 17: * Mar/Apr JOP172 Coronal Micro-Events, RHESSI/TRACE/CDS/MDI/EIT, POC: Karel Schrijver (schryver@lmsal.com), TOO * Apr 14-May 30 JOP104/MMOP007 X-ray Flows and Coronal Micro-Events (#7034), SUMER/EIT/RHESSI, POC: Werner Curdt & Klaus Wilhelm * Apr 16-30 UVCS Streamer Study * Apr 21-25 Polar Chromospheric Hole Study, SUMER/UVCS/TRACE, POC: Scott McIntosh, TBC Submodes: Submode 5 Planners for Week 17: CDS -- Peter Young MDI -- Sarah Gregory EIT -- Joe Gurman SUMER -- Klaus Wilhelm LASCO -- Ops Team UVCS -- Michael Uzzo/Leonard Strachan TRACE -- Jake Wolfson Relevant Notes -------------- CDS: Full spectral full sun scan on Monday. Tuesday-Friday: Up- and downflows in coronal loops TOO, engineering on Thursday. Weekend: weekend studies, GIS meridian study on Sunday. SUMER: JOP104 early on Monday, dynamics of chromospheric spicules with TRACE on Tuesday, network-internetwork study/Lyman continuum study with EIT and TRACE on Tuesday, possibly running polar chromospheric hole study later in the week. UVCS: Streamer study and synoptics, possibly supporting polar chromospheric hole study. LASCO: C2/C3 synoptics, comet observations on Monday, JOP159 Wednesday-Friday. Modified synoptics during comet observations: Observing comet Bradfield in C3 subfields, in all colors with a cycled pattern and reduced exposure times. C2 cadence drops to 2 per hour, EIT cadence drops to 4 per hour. Only 1 full field C3 per hour. EIT: Half resolution 195 CME watch, JOP104 on Monday, synoptics, JOP159 Wednesday-Friday. MDI: Full disk magnetograms and dopplergrams. TRACE: JOP104 on Monday, dynamics of chromospheric spicules with SUMER on Tuesday, network-internetwork study/Lyman continuum study on Tuesday with EIT and SUMER, possibly running polar chromospheric hole study. AOB: ---