Sökning: WFRF:(Tamura Motohide) > (2020-2022) > Subaru Near-infrare...
Fältnamn | Indikatorer | Metadata |
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000 | 05446naa a2201129 4500 | |
001 | oai:DiVA.org:su-184914 | |
003 | SwePub | |
008 | 200922s2020 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-1849142 URI |
024 | 7 | a https://doi.org/10.3847/1538-3881/ab58502 DOI |
040 | a (SwePub)su | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Mayama, Satoshi4 aut |
245 | 1 0 | a Subaru Near-infrared Imaging Polarimetry of Misaligned Disks around the SR 24 Hierarchical Triple System |
264 | c 2019-12-12 | |
264 | 1 | b American Astronomical Society,c 2020 |
338 | a print2 rdacarrier | |
520 | a The SR 24 multistar system hosts both circumprimary and circumsecondary disks, which are strongly misaligned with each other. The circumsecondary disk is circumbinary in nature. Interestingly, both disks are interacting, and they possibly rotate in opposite directions. To investigate the nature of this unique twin disk system, we present 01 resolution near-infrared polarized intensity images of the circumstellar structures around SR 24, obtained with HiCIAO mounted on the Subaru 8.2 m telescope. Both the circumprimary disk and the circumsecondary disk are resolved and have elongated features. While the position angle of the major axis and radius of the near-IR (NIR) polarization disk around SR 24S are 55° and 137 au, respectively, those around SR 24N are 110° and 34 au, respectively. With regard to overall morphology, the circumprimary disk around SR 24S shows strong asymmetry, whereas the circumsecondary disk around SR 24N shows relatively strong symmetry. Our NIR observations confirm the previous claim that the circumprimary and circumsecondary disks are misaligned from each other. Both the circumprimary and circumsecondary disks show similar structures in 12CO observations in terms of its size and elongation direction. This consistency is because both NIR and 12CO are tracing surface layers of the flared disks. As the radius of the polarization disk around SR 24N is roughly consistent with the size of the outer Roche lobe, it is natural to interpret the polarization disk around SR 24N as a circumbinary disk surrounding the SR 24Nb–Nc system. | |
650 | 7 | a NATURVETENSKAPx Fysik0 (SwePub)1032 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciences0 (SwePub)1032 hsv//eng |
700 | 1 | a Perez, Sebastian4 aut |
700 | 1 | a Kusakabe, Nobuhiko4 aut |
700 | 1 | a Muto, Takayuki4 aut |
700 | 1 | a Tsukagoshi, Takashi4 aut |
700 | 1 | a Sitko, Michael L.4 aut |
700 | 1 | a Takami, Michihiro4 aut |
700 | 1 | a Hashimoto, Jun4 aut |
700 | 1 | a Dong, Ruobing4 aut |
700 | 1 | a Kwon, Jungmi4 aut |
700 | 1 | a Hayashi, Saeko S.4 aut |
700 | 1 | a Kudo, Tomoyuki4 aut |
700 | 1 | a Kuzuhara, Masayuki4 aut |
700 | 1 | a Follette, Katherine4 aut |
700 | 1 | a Fukagawa, Misato4 aut |
700 | 1 | a Momose, Munetake4 aut |
700 | 1 | a Oh, Daehyeon4 aut |
700 | 1 | a de Leon, Jerome4 aut |
700 | 1 | a Akiyama, Eiji4 aut |
700 | 1 | a Wisniewski, John P.4 aut |
700 | 1 | a Yang, Yi4 aut |
700 | 1 | a Abe, Lyu4 aut |
700 | 1 | a Brandner, Wolfgang4 aut |
700 | 1 | a Brandt, Timothy D.4 aut |
700 | 1 | a Bonnefoy, Michael4 aut |
700 | 1 | a Carson, Joseph C.4 aut |
700 | 1 | a Chilcote, Jeffrey4 aut |
700 | 1 | a Currie, Thayne4 aut |
700 | 1 | a Feldt, Markus4 aut |
700 | 1 | a Goto, Miwa4 aut |
700 | 1 | a Grady, Carol A.4 aut |
700 | 1 | a Groff, Tyler4 aut |
700 | 1 | a Guyon, Olivier4 aut |
700 | 1 | a Hayano, Yutaka4 aut |
700 | 1 | a Hayashi, Masahiko4 aut |
700 | 1 | a Henning, Thomas4 aut |
700 | 1 | a Hodapp, Klaus W.4 aut |
700 | 1 | a Ishii, Miki4 aut |
700 | 1 | a Iye, Masanori4 aut |
700 | 1 | a Janson, Markusu Stockholms universitet,Institutionen för astronomi4 aut0 (Swepub:su)mjanso |
700 | 1 | a Jovanovic, Nemanja4 aut |
700 | 1 | a Kandori, Ryo4 aut |
700 | 1 | a Kasdin, Jeremy4 aut |
700 | 1 | a Knapp, Gillian R.4 aut |
700 | 1 | a Lozi, Julien4 aut |
700 | 1 | a Martinache, Frantz4 aut |
700 | 1 | a Matsuo, Taro4 aut |
700 | 1 | a McElwain, Michael W.4 aut |
700 | 1 | a Miyama, Shoken4 aut |
700 | 1 | a Morino, Jun-Ichi4 aut |
700 | 1 | a Moro-Martin, Amaya4 aut |
700 | 1 | a Nakagawa, Takao4 aut |
700 | 1 | a Nishimura, Tetsuo4 aut |
700 | 1 | a Pyo, Tae-Soo4 aut |
700 | 1 | a Rich, Evan A.4 aut |
700 | 1 | a Serabyn, Eugene4 aut |
700 | 1 | a Suto, Hiroshi4 aut |
700 | 1 | a Suzuki, Ryuji4 aut |
700 | 1 | a Takato, Naruhisa4 aut |
700 | 1 | a Terada, Hiroshi4 aut |
700 | 1 | a Thalmann, Christian4 aut |
700 | 1 | a Tomono, Daigo4 aut |
700 | 1 | a Turner, Edwin L.4 aut |
700 | 1 | a Watanabe, Makoto4 aut |
700 | 1 | a Yamada, Toru4 aut |
700 | 1 | a Takami, Hideki4 aut |
700 | 1 | a Usuda, Tomonori4 aut |
700 | 1 | a Uyama, Taichi4 aut |
700 | 1 | a Tamura, Motohide4 aut |
710 | 2 | a Stockholms universitetb Institutionen för astronomi4 org |
773 | 0 | t Astronomical Journald : American Astronomical Societyg 159:1q 159:1x 0004-6256x 1538-3881 |
856 | 4 | u https://doi.org/10.3847/1538-3881/ab5850y Fulltext |
856 | 4 | u https://doi.org/10.3847/1538-3881/ab5850 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-184914 |
856 | 4 8 | u https://doi.org/10.3847/1538-3881/ab5850 |
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