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Closing Remarks by ER Priest

Yohkoh. SoHO. TRACE. Closing Remarks by ER Priest. In recent past huge advances from. Kosugi. Metcalf. ?. (born Sept 23, 06). ひので. Wow ! Fantastic mission. Exciting discoveries ! Brilliant set of talks !. Tsuneta. Clearly, producing next great advances in our subject.

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Closing Remarks by ER Priest

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  1. Yohkoh SoHO TRACE Closing Remarks by ER Priest In recent pasthuge advances from

  2. Kosugi Metcalf ? (born Sept 23, 06) ひので Wow ! Fantastic mission Exciting discoveries ! Brilliant set of talks ! Tsuneta Clearly, producing next great advances in our subject So what learnt so far ? What expect in future ?

  3. Performance: Ichimoto, Hara, DeLuca EUV Imaging Spectrometer（EIS） Solar Optical Telescope（SOT） X-ray Telescope （XRT）

  4. 1. Magnetic Field of Photosphere 3min 4min 5min 6min 2min t=0min 1min Vertical field (CP) Horizontal field(LP) Continuum 2.5 arcsec SOT Bruce Lites: *** Discovery of Ubiquitous Horizontal Fields apparent Bhor=5Bvert (tube aspect ratio 10) Flash Gordon: “He who controls magnetism controls the UNIVERSE” ! Ryohko Ishikawa: -- Emerge in granules -- preferred direction in plage, none in Q. Sun

  5. Saku Tsuneta:*** Polar B = kG vert trumpets +ubiquitous horizontal field Clare Parnell: *** Q. Sun mag.elements to 1016 Mx(~30<MDI, 50% more flux); flux distrib is power law; smallest not yet resolved. Rolf Schlichenmaier: Properties similar to radiative magnetoconvection simulation Ted Tarbell: *** Chromospheric magnetograms[Mg Ib] --> intermittent upflows in cancellation

  6. 2. Spicules Yoshino Suematsu / Viggo Hansteen: ***Stunning new discovery in Ca II H Lateral oscillations, like swaying straw, [v~20 km s-1, periods 1-3 min [2-6?]] Double threads -- spinning; Alfven waves -- ? Generated by reconn -- ?accel solar wind

  7. 3. Prominences Petr Heinzel: origin of fine- scale structure Alphonse Sterling: Eruption of Hinode filament -- due to flux emergence & cancellation

  8. Gemma Attrill: Fil eruption/CME -- > coronal wave w. bright front + coronal dimming Shinsuke Imada:Observed upflow in dimming region Takaaki Yokoyama: Prominence has inverse polarity David Williams: Reconnection, rotation, expansion before filament eruption

  9. moat region penumbra 4. Sunspots Jan Jurcak: Penumbra fine structure -- puzzling KiyoshiIchimoto: Complex nature up- & downflow in penumbra Mashito Kubo: ***Moving magnetic features --> convection detaches flux from spot

  10. Tetsuya Magara: Phases of motion of Dec 06 sunspot group; Use velocity info for 180 degree ambiguity.

  11. XRT & EIS Emerging Flux Takashi Sakurai: Corona brightens in XRT after magnetic flux increases Mark Cheung: Flux is fragmented by granulation as it emerges in a radiative MHD simulation

  12. King of Jets is happy 2. XBP & Jets Suguru Kamio: Jets ejected from XBP Junichi Kotoku: XBP have complex structure & evolve dynamically Shibata model Deb Baker: discovered post-jet enhancements

  13. Kazunari Shibata: *** discovery of ubiquitous Ca H jets accelerated by ubiquitous reconnection [of Close & Parnell]. Sugure Kamio: properties in coronal hole Yukio Katsukawa: *** disovered microjets in penumbra Ed DeLuca:QSL structure of XBPs

  14. 3. Coronal Holes Ryouhei Kano: measured temp structure Werner Curdt: structure of polar plumes with SUMER+EIS

  15. Leon Golub: *** Shear changes in flares; *** Sigmoid is a pair of J’s 4. Flares/CME’s Len Culhane: *** Flow & turbulence in flare loops w. EIS

  16. Nonlinear force-free extrapolations: Stephane Regnier: Calculated free energy as difference nonlin & lin fff. Marc DeRosa: Model Hinode preflare --> strongest current v. low Satoshi Inoue: Sigmoid is complex multiply sheared loops

  17. Louise Harra: Reviewed Dec 2006 flares: *** observns reconnection region Simon Plunkett: Reviwed 3D Stereo view of corona Ron Moore: CF magnetic bubble model of CME w. obsns

  18. Kerry Korreck:X-ray luminosity as fun of mag. flux Masumi Shimojo: Observations of particle acceleration on Dec 13, 2006 Rim Turkmani: Models electron acceleration in a loop & at the feet.

  19. Observable effects of current sheet in flares Dan Seaton: Tetsuya Watanabe: Observed very high-T lines in solar flares (20 MK, Fe XIV) Hugh Hudson: proved that he is a poet ! and that preflare plasma is thin and cold.

  20. 5. Active Regions - dynamic & fine structure ! Taro Sakao: Extended a.regions/ *** discovered strong outflows Helen Mason: *** Review T & n diagnostics

  21. Fabio Reale: *** T map with fine structure Jane Noglik: Temp. coronal loops -- ? multithermal Keiichi Matsuzaki: Multi-T observations with EIS --> magnetic junk field Peter Young: Secrets of making n maps

  22. ***Temperature maps of full Sun -- new classification of coronal structures Noriyuki Narukage: Giulio del Zanna: Many loops cooling due to slow emergence & reconnection Kevin Reardon: Temp from photon spectroscopy [XRT]

  23. Durgesh Tripathi: Densities in a.r. & moss Allen Gary: Parametric transformn to improve fit B with loops Rob Rutten: ***Fantastic DOT movies & mysteries of Halpha Georgia Tsiropoula: New cloud model

  24. 6. Coronal Heating Toshifu Shimizu: *** Active region transient brightenings due to emerging flux reconnection Robert Walsh: Effect of many nanoflare strands on appearance of loops Hugh Potts: Coronal heating by Fermi acceleration Eric Buchlin: C heating by MHD turbulence [shell model]

  25. Hirohisa Hara: *** Strong nonthermal motions 100 km s -1 in legs of coronal loops [& upflows 20 km s-1 from EIS]

  26. 7. Nonthermal Motions Tom Van Doorseelaere: from unresolved waves; EIS loops with blueshifts and line broadening George Doschek: *** Power of EIS -- maps v, T, nonthermal motions Leon Ofman: Observed & modelled Alfven waves in coronal loop Youra Taroyan: Coronal loop slow-modes with EIS

  27. Future ? Just a beginning ! Hinode is Gold Mine -- wealth of discoveries 2. Especially when combine instruments -- encourage collaborations, young people 3. Will learn much more about fundamentals of -- nature photospheric B - how formed, evolves, disappears -- cause spicules -- origin flares, cme’s -- nature prominences -- cause coronal heating -- ………

  28. TEST - - Who said “Here is your 50 dollars”? John Davis

  29. Who said “Now let us pray”? Viggo Hansteen

  30. Who said “I’m submitting a paper just because someone must be saying it”? Leon Golub

  31. Who said “After doing this for a couple of days, we convinced ourselves they were similar”? Viggo Hansteen

  32. Who said “To paraphrase Bill Clinton, it depends on your definition of cross”? Ed DeLuca

  33. Who said “Hinode has had 2 eclipses since lunch”? Ryouhei Kano

  34. Who said “It’ll be a random walk to the Guiness Works”? Peter Gallacher

  35. Who said “I started this work with Dave Alexander in 1959”? Allen Gary

  36. Who said “I know that you are looking at my slide but really thinking of Guiness”? Robert Walsh

  37. Who said “Here are the conclusions, but I can’t understand them”? Masumi Shimojo

  38. Who said “Good morning, good afternoon -- I don’t know where I am just now”? David Williams

  39. Who said “I am at the bottom of the sexiness ladder in astrophysics”? Giulio del Zanna

  40. Finally -- Congratulations ! Project Managers Ichiro Nakatani (JAXA) Barbara Cobb (MSFC) Project Scientists John Davis (MSFC) Kazunari Shibata (U. Kyoto) Takashi Sakurai (NAOJ) David Williams (UCL-MSSL) Principal Investigators SOT: S. Tsuneta, K. Ichimoto, Y. Suematsu (NAOJ) T. Tarbell, A. Title (LMSAL) XRT: E. DeLuca, L. Golub, K. Shibasaki (SAO, NAOJ) EIS: L. Harra, T. Watanabe, G. Doschek(MSSL, NAOJ, NRL) + many others ……

  41. FINALLY THANK - King Peter and his wee leprechauns (Gerry, Louise, Paul and Claire)

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