Zobrazeno 1 - 10
of 298
pro vyhledávání: '"Fukagawa, Misato"'
Autor:
Tachihara, Kengo, Fukaya, Naofumi, Tokuda, Kazuki, Yamasaki, Yasumasa, Nishioka, Takeru, Abe, Daisei, Inoue, Tsuyoshi, Harada, Naoto, Shoshi, Ayumu, Nozaki, Shingo, Sato, Asako, Omura, Mitsuki, Fujishiro, Kakeru, Fukagawa, Misato, Machida, Masahiro N., Kanai, Takahiro, Oasa, Yumiko, Onishi, Toshikazu, Saigo, Kazuya, Fukui, Yasuo
We report on ALMA ACA observations of a high-density region of the Corona Australis cloud forming a young star cluster, and the results of resolving internal structures. In addition to embedded Class 0/I protostars in continuum, a number of complex d
Externí odkaz:
http://arxiv.org/abs/2404.11113
Autor:
Liu, Hauyu Baobab, Vorobyov, Eduard I., Dong, Ruobing, Dunham, Michael M., Takami, Michihiro, Galván-Madrid, Roberto, Hashimoto, Jun, Kóspál, Ágnes, Henning, Thomas, Tamura, Motohide, Rodríguez, Luis F., Hirano, Naomi, Hasegawa, Yasuhiro, Fukagawa, Misato, Carrasco-Gonzalez, Carlos, Tazzari, Marco
Aims. The aim of this work is to constrain properties of the disk around the archetype FU Orionis object, FU Ori, with as good as similar to 25 au resolution. Methods. We resolved FU Ori at 29-37 GHz using the Karl G. Jansky Very Large Array (JVLA) i
Externí odkaz:
http://hdl.handle.net/10150/625833
http://arizona.openrepository.com/arizona/handle/10150/625833
http://arizona.openrepository.com/arizona/handle/10150/625833
Autor:
Long, Zachary C., Fernandes, Rachel B., Sitko, Michael, Wagner, Kevin, Muto, Takayuki, Hashimoto, Jun, Follette, Katherine, Grady, Carol A., Fukagawa, Misato, Hasegawa, Yasuhiro, Kluska, Jacques, Kraus, Stefan, Mayama, Satoshi, McElwain, Michael W., Oh, Daehyon, Tamura, Motohide, Uyama, Taichi, Wisniewski, John P., Yang, Yi
We present Gemini Planet Imager polarized intensity imagery of HD 100453 in Y, J, and K1 bands that reveals an inner gap (9-18 au), an outer disk (18-39 au) with two prominent spiral arms, and two azimuthally localized dark features that are also pre
Externí odkaz:
http://hdl.handle.net/10150/624373
http://arizona.openrepository.com/arizona/handle/10150/624373
http://arizona.openrepository.com/arizona/handle/10150/624373
Autor:
Lomax, Jamie R., Wisniewski, John P., Grady, Carol A., McElwain, Michael W., Hashimoto, Jun, Kudo, Tomoyuki, Kusakabe, Nobuhiko, Okamoto, Yoshiko K., Fukagawa, Misato, Abe, Lyu, Brandner, Wolfgang, Brandt, Timothy D., Carson, Joseph C., Currie, Thayne M, Egner, Sebastian, Feldt, Markus, Goto, Miwa, Guyon, Olivier, Hayano, Yutaka, Hayashi, Masahiko, Hayashi, Saeko S., Henning, Thomas, Hodapp, Klaus W., Inoue, Akio, Ishii, Miki, Iye, Masanori, Janson, Markus, Kandori, Ryo, Knapp, Gillian R., Kuzuhara, Masayuki, Kwon, Jungmi, Matsuo, Taro, Mayama, Satoshi, Miyama, Shoken, Momose, Munetake, Morino, Jun-Ichi, Moro-Martin, Amaya, Nishimura, Tetsuo, Pyo, Tae-Soo, Schneider, Glenn H, Serabyn, Eugene, Sitko, Michael L., Suenaga, Takuya, Suto, Hiroshi, Suzuki, Ryuji, Takahashi, Yasuhiro H., Takami, Michihiro, Takato, Naruhisa, Terada, Hiroshi, Thalmann, Christian, Tomono, Daigo, Turner, Edwin L., Watanabe, Makoto, Yamada, Toru, Takami, Hideki, Usuda, Tomonori, Tamura, Motohide
We present a new analysis of multi-epoch, H-band, scattered light images of the AB Aur system. We use a Monte Carlo radiative transfer code to simultaneously model the system's spectral energy distribution (SED) and H-band polarized intensity (PI) im
Externí odkaz:
http://hdl.handle.net/10150/622048
http://arizona.openrepository.com/arizona/handle/10150/622048
http://arizona.openrepository.com/arizona/handle/10150/622048
Autor:
Takami, Michihiro, Guenther, Hans Moritz, Schneider, P. Christian, Beck, Tracy L., Karr, Jennifer L., Ohyama, Youichi, Galvan-Madrid, Roberto, Uyama, Taichi, White, Marc, Grankin, Konstantin, Coffey, Deirdre, Liu, Chun-Fan, Fukagawa, Misato, Manset, Nadine, Chen, Wen-Ping, Pyo, Tae-Soo, Shang, Hsien, Ray, Thomas P., Otsuka, Masaaki, Chou, Mei-Yin
We present Gemini-NIFS, VLT-SINFONI and Keck-OSIRIS observations of near-infrared [Fe II] emission associated with the well-studied jets from three active T Tauri stars; RW Aur A, RY Tau and DG Tau taken from 2012-2021. We primarily covered the redsh
Externí odkaz:
http://arxiv.org/abs/2210.10310
Autor:
Currie, Thayne, Lawson, Kellen, Schneider, Glenn, Lyra, Wladimir, Wisniewski, John, Grady, Carol, Guyon, Olivier, Tamura, Motohide, Kotani, Takayuki, Kawahara, Hajime, Brandt, Timothy, Uyama, Taichi, Muto, Takayuki, Dong, Ruobing, Kudo, Tomoyuki, Hashimoto, Jun, Fukagawa, Misato, Wagner, Kevin, Lozi, Julien, Chilcote, Jeffrey, Tobin, Taylor, Groff, Tyler, Ward-Duong, Kimberly, Januszewski, William, Norris, Barnaby, Tuthill, Peter, van der Marel, Nienke, Sitko, Michael, Deo, Vincent, Vievard, Sebastien, Jovanovic, Nemanja, Martinache, Frantz, Skaf, Nour
Direct images of protoplanets embedded in disks around infant stars provide the key to understanding the formation of gas giant planets like Jupiter. Using the Subaru Telescope and Hubble Space Telescope, we find evidence for a jovian protoplanet aro
Externí odkaz:
http://arxiv.org/abs/2204.00633
Autor:
Dong, Ruobing, Liu, Hauyu Baobab, Cuello, Nicolas, Pinte, Christophe, Abraham, Peter, Vorobyov, Eduard, Hashimoto, Jun, Kospal, Agnes, Chiang, Eugene, Takami, Michihiro, Chen, Lei, Dunham, Michael, Fukagawa, Misato, Green, Joel, Hasegawa, Yasuhiro, Henning, Thomas, Pavlyuchenkov, Yaroslav, Pyo, Tae-Soo, Tamura, Motohide
Close encounters between young stellar objects in star forming clusters are expected to dramatically perturb circumstellar disks. Such events are witnessed in numerical simulations of star formation, but few direct observations of ongoing encounters
Externí odkaz:
http://arxiv.org/abs/2201.05617
Autor:
Rich, Evan A., Wisniewski, John P., Sitko, Michael L., Grady, Carol A., Tobin, John J., Fukagawa, Misato
We present two new epochs of Hubble Space Telescope/Space Telescope Imaging Spectrograph coronagraphic imaging, along with multi-epoch optical, near-IR, and radio monitoring, of the HD 163296 system. We find ansae features identified in earlier epoch
Externí odkaz:
http://arxiv.org/abs/2008.11606
Autor:
Takami, Michihiro, Beck, Tracy L., Schneider, P. Christian, Guenther, Hans Moritz, White, Marc, Grankin, Konstantin, Karr, Jennifer L., Ohyama, Youichi, Coffey, Deirdre, Liu, Hauyu Baobab, Galvan-Madrid, Roberto, Liu, Chun-Fan, Fukagawa, Misato, Manset, Nadine, Chen, Wen-Ping, Pyo, Tae-Soo, Shang, Hsien, Ray, Thomas P., Otsuka, Masaaki, Chou, Mei-Yin
For the active T-Taur star RW Aur A we have performed long-term (~10 yr) monitoring observations of (1) jet imaging in the [Fe II] 1.644-micron emission line using Gemini-NIFS and VLT-SINFONI; (2) optical high-resolution spectroscopy using CFHT-ESPaD
Externí odkaz:
http://arxiv.org/abs/2007.15848
Autor:
Yamaguchi, Masayuki, Akiyama, Kazunori, Tsukagoshi, Takashi, Muto, Takayuki, Kataoka, Akimasa, Tazaki, Fumie, Ikeda, Shiro, Fukagawa, Misato, Honma, Mareki, Kawabe, Ryohei
With an emphasis on improving the fidelity even in super-resolution regimes, new imaging techniques have been intensively developed over the last several years, which may provide substantial improvements to the interferometric observation of protopla
Externí odkaz:
http://arxiv.org/abs/2004.10989