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2018.06.25-07.01


6月26日(火)13:30~15:00  太陽系小天体セミナー         南棟2階会議室  
Jun 26 Tue      Solar System Minor Body Seminar      Conference Room, South Bldg.2F

6月26日(火)13:00~17:20   D2成果発表会            講義室
Jun 26 Tue    D2 students research presentation meeting   Lecture Room

6月27日(水)11:00~12:00   総研大コロキウム           講義室
Jun 27 Wed         SOKENDAI colloquium         Lecture Room

詳細は以下をご覧下さい。

6月26日(火)

キャンパス
三鷹
セミナー名
太陽系小天体セミナー
定例・臨時の別
定例
日時
6月26日(火曜日)13時30分~15時
場所
南棟2階会議室
講演者
西田信幸

連絡先
 名前:渡部潤一

備考
テレビ会議またはスカイプによる参加も可

6月26日(火)

キャンパス
三鷹 
セミナー名
D2成果発表会
定例・臨時の別
臨時
日時
 6月26日(火曜日)13時~17時20分
場所
中央棟北一階講義室
講演者
松野允郁、深川奈桜、菊田智史、Kim, Jungha、吉田正樹
所属
タイトル
Abstract
連絡先
-名前:大学院係

備考
D2学生の成果発表会です。

Campus
Mitaka,
Seminar
D2 students research presentation meeting
Regularly Scheduled/Sporadic
Sporadic
Date and time
13:00-17:20 Tuesday, June 26th, 2018
Place
The Lecture Room on the 1st floor in the North Main Building
Speaker
Tadafumi Matsuno, Nao Fukagawa, Satoshi Kikuta, Jungha Kim, and Masaki Yoshida
Affiliation
Title
Abstract
(optional)
Facilitator
-Name:The Graduate Student Affairs Section

Comment
The presentations given by SOKENDAI D2 students

6月27日(水)

Campus
Mitaka
Seminar
SOKENDAI colloquium
Regularly Scheduled/Sporadic
Regular
Date and time
June 27, 2018, 11:00 -12:00

Place
Lecture Room

Speaker
Yuzhu, Cui
Affiliation
SOKENDAI 3rd year (D1)(Supervisor: Mareki, HONMA,Kazuhiro, HADA,Hiroshi, NAGAI)
Title
M87 Jets Investigations with East Asian VLBI Network (EAVN)
Abstract (if you like):The radio galaxy M87 offers an privileged opportunity to probe the jet launching and formation scales thanks to the proximity and large mass of the central black hole. This makes M87 a prime target for the Event Horizon Telescope (EHT) along with SgrA*. In April 2017, M87 was for the first time observed by EHT+ALMA. This may allow the first imaging of the black hole shadow and jet-launching regions at scales of a few Schwarzschild radii. However, due to the sparse uv-coverage of the EHT, a proper interpretation of the EHT image (emission features surrounding the shadow) may require contemporaneous complementary observations at the lower frequencies that provides the higher fidelity jet images. Here we will report partial results from detailed EAVN 22/43GHz monitoring observations of M87 that were performed from January to May 2017 (so-called the “EAVN campaign 2017”), covering well the EHT-2017 observing window. We obtained data for a total of >15 epochs, and for each session 7-15 telescopes joined from East Asia, boosting the sensitivity and imaging capability compared to KaVA. These data will uniquely monitor the detailed structural evolution of the jet, velocity fields and possible component ejections near in time to the EHT period.

Please note that the presenter information posted here is not necessarily listed in order of presentation.

Facilitator
-Name:Yoshiki Hatta

Comment
TV conference system is available connecting from Nobeyama, Hawaii, Mizusawa, and Okayama.

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