P (Space and Planetary Sciences) » P-PS Planetary Sciences
[P-PS04] [EJ] New developments of planetary sciences with ALMA
Wed. May 24, 2017 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall HALL7)
convener:Munetake Momose(The College of Science, Ibaraki University), Hiroshi Kobayashi(Department of Physics, Nagoya University), Masumi Shimojo(National Astronomical Observatory of Japan), Hideko Nomura(Department of Earth and Planetary Sciences, Tokyo Institute of Technology)
The Atacama Large Millimeter/Submillimeter Array (ALMA) starated its science operation in 2011. Thanks to its high sensitivity and mapping capability, ALMA has revealed detailed structure of nearby protoplanetary disks, providing us with new informations about the formation of a planetary system in general. Long-baseline campaign observations made in 2014 brought us spectacular images. Ring-gap structure in the disk around the young star HL Tau is discovered with 4au resolution, while non-uniform brightness distribution of the asteroid Juno is mapped with 60km pixel-size in the image. These results demonstrate that ALMA will be a powerful tool for exploring disks around young stars and objects in the solar system.
Furthermore, the solar observation mode has been offered to the community since Cycle 4. This session will accept not only the observational studies with ALMA but also any theoretical and experimental works that are closely related to the observations, and planetary sciences with the ALMA will be discussed comprehensively.
*Shota Notsu1, Hideko Nomura2, Mitsuhiko Honda3, Tomoya Hirota4, Eiji Akiyama4, Catherine Walsh5, T. J. Millar6 (1.Department of Astronomy, Graduate School of Science, Kyoto University, 2.Department of Earth and Planetary Science, Tokyo Institute of Technology, 3.Department of Physics, School of Medicine, Kurume University, 4.National Astronomical Observatory of Japan, 5.School of Physics and Astronomy, University of Leeds, UK, 6.Astrophysics Research Centre, School of Mathematics and Physics, Queen’s University Belfast, UK)
*Munetake Momose1, Takashi Tsukagoshi1, Kang-Lou Soon1, Aya Higuchi2, Takayuki Muto3, Satoshi Okuzumi4, Misato Fukagawa5, Hidekazu Tanaka6 (1.The College of Science, Ibaraki University, 2.RIKEN, 3.Division of Liberal Arts, Kogakuin University, 4.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 5.Graduate School of Science, Nagoya University, 6.Astronomical Institute, Tohoku University)
*Eiji Akiyama1, Motohide Tamura2,3, Yasuhiro Hasegawa4,1 (1.National Institute of Natural Sciences National Astronomical Observatory of Japan, 2.National Institute of Natural Sciences AstroBiology Center, 3. Department of Astronomy, Graduate School of Science, The University of Tokyo, 4.Jet Propulsion Laboratory, California Institute of Technology)
*Aya Higuchi1, Sato Aki2, Takashi Tsukagoshi2, Nami Sakai1, Munetake Momose2, Hiroshi Kobayashi3, Daisuke Ishihara3, Sakae Watanabe3, Hidehiro Kaneda3, Kazunari Iwasaki4, Satoshi Yamamoto5 (1.RIKEN, 2.Ibaraki University, 3.Nagoya University, 4.Doshisha University, 5.The University of Tokyo)
*Shohei Aoki5, Hideo Sagawa1, Kazuya Saigo4, Hiroyuki Maezawa2, Hiromu Nakagawa3 (1.Faculty of Science, Kyoto Sangyo University, 2.Department of Physical Science, Osaka Prefecture University, 3.Graduate School of Science, Tohoku University, 4.Chile Observatory, National Astronomical Observatory of Japan, 5.Belgian Institute for Space Aeronomy)
*Hideo Sagawa1, Hiroyuki Maezawa2, Kazuya Saigo3, Masahiro Takagi1 (1.Faculty of Science, Kyoto Sangyo University, 2.Department of Physical Science, Osaka Prefecture University, 3.Chile Observatory, National Astronomical Observatory of Japan)
*Masumi Shimojo1, Huge S Hudson2,3, Stephen M White4, Timothy S Bastian5, Kazumasa Iwai6 (1.National Astronomical Observatory of Japan, 2.University of Glasgow, 3.University of California, Berkeley,, 4.Air Force Research Laboratory,, 5.National Radio Astronomy Observatory, 6.National Institute of Information and Communications Technology,)
*Kazumasa Iwai1, Maria Loukitcheva2,3,4, Masumi Shimojo5, Sami K Solanki3,6, Stephen M White7 (1.National Institute of Information and Communications Technology, 2.New Jersey Institute of Technology, 3.Max Planck Institute for Solar System Research, 4.St. Petersburg University, 5.National Astronomical Observatory of Japan, 6.Kyung Hee University, 7.Air Force Research Laboratory)