1. Joint Planning of SOT/XRT/EIS Observations Outline of 90 Day Initial Observing Plans T. Shimizu, L Culhane

2. Solar-B SWG Meeting, ISAS, 21 st April, 2006 2 Active region tracking: - Emerging AR - Mature/decaying AR - Flaring AR - Subsurface flows - MHD waves Quiet Sun: - Network flux dynamics (Bright Points?) - Internetwork flux - Convective flow structure Irradiance: - Activity belt - Polar regions Prominences/Filaments - Prominence at limb/Filaments on disc - Track boundary evolution SOT Initial Science Plan Principal Topics

3. Solar-B SWG Meeting, ISAS, 21 st April, 2006 3 Flares from dynamic AR on disk:  Follow AR across disk, flare program loaded - Deploy range of filters and FoV sizes - Flare topology and energetics Track modest (emerging or decaying) active region on disc:  Image with large, medium and small FoVs - Structure, energetics and dynamic behaviour - AR evolution; track centre to limb? Quiet Sun/X-ray Bright Points:  Multi-filter study of bright points - Thermal structure - Dynamics - Life-cycle statistics Quiet Sun/coronal holes  Single filter for boundary imaging - Track boundary evolution Quiet Sun/filament  Magnetic structure around filament - Track filament for 1-2 days XRT Initial Science Plan Principal Topics

4. Solar-B SWG Meeting, ISAS, 21 st April, 2006 4 Flare trigger and dynamics:  Spatial determination of evaporation and turbulence in a flare - Characterize AR topology - Measure key structures in detail - Flare trigger response for early velocity measurement Active region heating:  Spatial determination of v, T e and n e in active region structures - High time cadence sit and stare observations; new dynamics - Observe AR global changes - Velocity measurements (± 3 km/s) Quiet Sun and coronal hole boundary:  Correlate coronal Te, n e and v with magnetic topology - Study corona above two supergranule cells - Study corona above bright point or explosive event - Observe above a coronal hole boundary Quiet Sun and Prominences (assume no available AR)  Spatial determination of v, T e and n e in surrounding regions -Register and follow eruption EIS Initial Science Plan Principal Topics

5. Solar-B SWG Meeting, ISAS, 21 st April, 2006 5 TopicSOTXRTEIS AR Tracking a) Emerging AR √√√ AR Tracking b) Complex AR/Flares √√√ AR Tracking c) Decaying AR √√√ Quiet Sun a) Network√Small events/ Bright Points Small events/ Bright Points Quiet Sun b) Intra- network √Small events/ Bright Points Small events/ Bright Points Spicules√Magnetic connections Prominences/Filaments√√√ 90 Day Observing Programme Summary

6. Solar-B SWG Meeting, ISAS, 21 st April, 2006 6 TopicSOTXRTEIS Helioseismology/AR Tracking √√√ Helioseismology/QS/ Disc centre √√√ Helioseismology/ Polar regions √Coronal HolesCoronal Holes/ Polar Plumes Irradiance/a) AR Tracking√√√/irradiance? Irradiance/ b)Activity belt repointings √Small events Coronal Hole Boundaries√√√ 90 Day Observing Programme Summary

7. Solar-B SWG Meeting, ISAS, 21 st April, 2006 7 Coordination with STEREO imaging should occur in first 90 days Coordination with TRACE and SOHO/ MDI also necessary Coordination with Other Missions WIKKI to be established at ISAS or MSSL - as soon as practicable All three Solar-B instrument teams to post brief descriptions of their roles in above joint observing programmes (JOPs) Actions

8. Solar-B SWG Meeting, ISAS, 21 st April, 2006 8 END OF TALK