Solar Seminar (Zasshikai) Home Page (FY2017)


Solar Seminar (13:30-15:00 Monday, Room 504 5th floor building 4) Access

Next presenters

Date Time Section Speaker File
05-07 13:30-14:00
short
D. Seki upload or download
14:00-15:00
long
S. Ueno upload or download

For Speakers
Presentation time for speaker is
main : 40 minutes as a guide, and 20 minutes discussion.
short : 20 minutes as a guide, and 10 minutes discussion.
Contents of talk are
main : about your study
short : review of recent interesting paper and share information of recent study of the Sun.
Language of slide and talks
Master cource students : Language of slide and talk could be Japanese
Doctor cource students and over : Slide must be English, and talking language could be Japanese
(If those who could not understand Japanese attend the seminar, it is preferable that you talk in English)
Title and Abstract
Please send the title and abstract of your presentation by the day before.
Presentation files
Please upload your presentation files by the start of the seminar.
If the presentation file is very big, please zip the file before uploading.
For Audiences
Honoring speakers
Plase clap your hands as a closure of a presentation to express your respection to a speaker.
For everyone
Publication sharing
Please send a copy of the submitted version of any paper on which they are working to the zasshikai mailing list just after submission
  • Useful webpage list for solar observers.
  • See also Ishii-san's Webpage and Webpage of Kwasan and Hida Observatories.

  • Main speaker
    Shibata, Ichimoto, Nagata, Ueno, Asai, Ishii, Nishida, Otsuji, Isobe,
    Kawamura, Notsu, Hirose, Denis, Kou, Sakaue, Tei, Namekata,
    Seki, Machida, Okada, Tokuda, Kihara, Kotani, Yamasaki
    Short speaker
    Shibata, Ichimoto, Nagata, Ueno, Asai, Ishii, Nishida, Otsuji, Isobe,
    Kawamura, Notsu, Hirose, Denis, Kou, Sakaue, Tei, Namekata,
    Seki, Machida, Okada, Tokuda, Kihara, Kotani, Yamasaki

    Presentations in this semester

    Date Name Title Abstract File
    04-09
    long
    K. Ichimoto Solar Projects in 2018 I will talk about the Solar-C, progress at Hide in 2017 and future plan for discussion.
    pdf
    guest
    B. Kliem Flux Rope Formation by a Confined Solar Flare Prior to a Coronal Mass Ejection We present evidence that a magnetic flux rope, observed as an extreme-ultraviolet (EUV) hot channel, was formed before a coronal mass ejection (CME) and its associated long-duration flare during a preceding confined flare in a compound event in NOAA Active Region 12371. The confined flare spawns a vertical current sheet, where magnetic reconnection creates flare ribbons and loops, a nonthermal microwave source, and a hot channel. The hot channel is strongly sigmoidal and can only be interpreted as being part of a magnetic flux rope. The reconnection during the confined flare acts like ``tether-cutting reconnection'' which enhances the flux rope and leads the region to instability. The subsequent full eruption is seen as an accelerated rise of the hot channel, the formation of a fast halo CME, and the second, long-duration flare. Such rapid formation and destabilization of a flux rope is likely of general relevance and presents a difficulty for the forecast of CMEs.
    pdf
    04-16
    long
    K. Shibata Solar Physics in Future 2018
    pdf
    04-23
    short
    K. Namekata I'll introduce the following paper: "Time Resolved Spectroscopic Observation of an M-Dwarf Flare Star EV Lac during a Flare" Honda S., Notsu, Y., Namekata K., et al. accepted to PASJ. https://arxiv.org/abs/1804.03771 pptx
    main
    A. Asai I would like to talk about "Moreton Wave Observed by Hida/SMART/SDDI" at the today's Taiyo-Zasshikai as a main talk.
    04-30
    05-07
    short
    D. Seki
    main
    S. Ueno
    05-14
    short
    A. Tei
    main
    S. Nagata
    05-21
    short
    Y.W. Huang
    S. Okada
    S. Tokuda
    A. Machida
    M2 interim report (Part 1)
    05-28
    S. Okada
    S. Tokuda
    A. Machida
    M2 interim report (Part 2)
    06-04
    short
    T. Sakaue
    main
    T.T. Ishii
    06-11
    short
    C. Denis
    main
    H. Isobe
    06-18
    short
    A.D. Kawamura
    main
    K. Otsuji
    06-25
    short
    Y. Notsu
    main
    K. Nishida
    07-02
    short
    K. Hirose
    main
    K. Namekata
    07-09
    short
    S. Okada
    main
    D. Seki



    Previous presentations

    2017-2nd Zasshikai Website
    Go to Zasshikai 2017-2nd
    2017-1st Zasshikai Website
    Go to Zasshikai 2017-1st
    2016 Zasshikai Website
    Go to Zasshikai 2016
    2015 Zasshikai Website
    Go to Zasshikai 2015
    All of 2014
    2014 Archive (tar.gz file, 1.9Gbyte)
    All of 2013
    2013 Archive (tar.gz file, 2.4Gbyte)
    All of 2012
    2012 Archive (tar.gz file, 780Mbyte)
    All of 2011
    2011 Archive (tar.gz file, 780Mbyte)
    All of 2010
    2010 Archive (tar.gz file, 625Mbyte)



    If there are any mistakes or errors in this webpage,
    please send e-malis to the organizer, Sakaue (sakaue_at_kwasan.kyoto-u.ac.jp).