|5/29||K.Namekata||upload or download|
|5/29||S.Ninomiya||upload or download|
|8||5/29||M2 practice||K.Namekata, S.Ninomiya|
(T.Nakamura => MHD seminar?)
|13||7/3||Overall meeting of our observatories|
|Date||Name||Title||Abstract||File||4/10||K.Shibata||Solar Physics in Future 2017||pptx||4/17||S.Takeshige||I will introduce a paper, titled 'Spatial Growth of Current-driven Instability in Relativistic Rotating Jets and the Search for Magnetic Reconnection', Singh et al. 2016. http://adsabs.harvard.edu/abs/2016ApJ...824...48S||4/17||A.Asai||A 3-dimensional view of a filament eruption and CMEs associated with the 2011 March 8 Solar Flare||pptx||4/24||K.Ichimoto||I will give an overview of the Solar observation projects in 2017.as usual at the beginning of the fiscal year.|
- Solar-C status
- What we do at Hida?
|5/1||Y.Notsu||"A solar-like magnetic cycle on the mature K-dwarf 61 Cygni A (HD 201091)"||
In the short talk on next Monday, I will introduce the following paper.
"A solar-like magnetic cycle on the mature K-dwarf 61 Cygni A (HD 201091)"
Boro Saikia et al. 2016, A&A, 594, 29
This paper reports the first detection of a cool star, apart from the Sun, where the magnetic cycle (polarity reversal etc) is in phase with its chromospheric cycle (Ca II intensity changes), on the basis of 8-year spectropolarimetric monitoring observations.
|5/1||S.Ueno||In the tomorrow's solar seminar, I plan to talk about the following two things. 1) Introduction of the theme of Mr. Kaiho's DST-observation in last week: According to Ishii-san, Director Shibata requested that contents of recent DST observations should be introduced in the solar seminar. So, I received Mr. Kaiho's presentation file for the seminar on Apr-25. I will briefly introduce it again for people who could not attend his seminar. 2) Report of conference about Chinese future ground-based solar telescopes: When we visited Fuxian Solar Observatory in last December, I attended the conference about Chinese future solar telescopes in Kunming. In this conference, the Chinese Giant Solar Telescope (CGST) and 2.5 m solar and stellar telescope (ISMART) were mainly treated. I will report outline of this conference.||5/1||K.Hirose||5/8||A.Kawamura||Statistical Characteristics of Solar cycle 23 & Newly Found Aurora Picture (of Solar Cycle 19)||5/15||U.Kou||Statistical Characteristics of Solar cycle 23 & Newly Found Aurora Picture (of Solar Cycle 19)||Today I will have a brief introduce of Title: Magnetic Field and Plasma Diagnostics from Coordiated Prominence Observations Author: B. Schmieder et. al Link: http://adsabs.harvard.edu/abs/2016ASPC..504..119S Abstract: This paper studies the temperature, density and flow velocities of the prominence from a statistical point of view by combining the measurements from THEMIS, IRIS, HINODE/EIS and Meudon Solar Tower. They are aiming to answer the following question: 1. what is the general direction of the magnetic field in prominences? 2. are prominences in a weak environment field dominated by gas pressure? 3. if there are substantial velocities to maintain vertical rotation structures, as has been suggested for tornado-like prominences.!--||5/8||S.Nagata|
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