High-resolution Near-infrared Polarimetry and Submillimeter Imaging of FS Tau A: Possible Streamers in Misaligned Circumbinary Disk System

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Search: (WFRF:(Wisniewski John P.)) pers:(Mayama Satoshi) pers:(Hayano Yutaka) > (2020) > High-resolution Nea...

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Fältnamn	Indikatorer	Metadata
000		04903naa a2201009 4500
001		oai:DiVA.org:su-181096
003		SwePub
008		200429s2020 \| \|\|\|\|\|\|\|\|\|\|\|000 \|\|eng\|
024	7	a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-1810962 URI
024	7	a https://doi.org/10.3847/1538-4357/ab64f92 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 Yang, Yi4 aut
245	1 0	a High-resolution Near-infrared Polarimetry and Submillimeter Imaging of FS Tau A :b Possible Streamers in Misaligned Circumbinary Disk System
264		c 2020-02-03
264	1	b American Astronomical Society,c 2020
338		a print2 rdacarrier
520		a We analyzed the young (2.8 Myr-old) binary system FS Tau A using near-infrared (H-band) high -contrast polarimetry data from Subaru/HiCIAO and submillimeter CO (J = 2-1) line emission data from Atacama Large Millimeter/submillimeter Array (ALMA). Both the near-infrared and submillimeter observations reveal several clear structures extending to similar to 240 au from the stars. Based on these observations at different wavelengths, we report the following discoveries. One arm-like structure detected in the near-infrared band initially extends from the south of the binary with a subsequent turn to the northeast, corresponding to two bar-like structures detected in ALMA observations with an local standard of rest kinematic (LSRK) velocity of 1.19-5.64 km s(-1). Another feature detected in the near-infrared band extends initially from the north of the binary, relating to an arm-like structure detected in ALMA observations with an LSRK velocity of 8.17-16.43 km s(-1). From their shapes and velocities, we suggest that these structures can mostly be explained by two streamers that connect the outer circumbinary disk and the central binary components. These discoveries will be helpful for understanding the evolution of streamers and circumstellar disks in young binary systems.
650	7	a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe
650	7	a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng
700	1	a Akiyama, Eiji4 aut
700	1	a Currie, Thayne4 aut
700	1	a Dong, Ruobing4 aut
700	1	a Hashimoto, Jun4 aut
700	1	a Hayashi, Saeko S.4 aut
700	1	a Grady, Carol A.4 aut
700	1	a Janson, Markusu Stockholms universitet,Institutionen för astronomi4 aut0 (Swepub:su)mjanso
700	1	a Jovanovic, Nemanja4 aut
700	1	a Uyama, Taichi4 aut
700	1	a Nakagawa, Takao4 aut
700	1	a Kudo, Tomoyuki4 aut
700	1	a Kusakabe, Nobuhiko4 aut
700	1	a Kuzuhara, Masayuki4 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 Rich, Evan A.4 aut
700	1	a Feldt, Markus4 aut
700	1	a Goto, Miwa4 aut
700	1	a Groff, Tyler D.4 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 Kandori, Ryo4 aut
700	1	a Kasdin, Jeremy4 aut
700	1	a Knapp, Gillian R.4 aut
700	1	a Kwon, Jungmi4 aut
700	1	a Lozi, Julien4 aut
700	1	a Martinache, Frantz4 aut
700	1	a Matsuo, Taro4 aut
700	1	a Mayama, Satoshi4 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 Nishimura, Tetsuo4 aut
700	1	a Pyo, Tae-Soo4 aut
700	1	a Serabyn, Eugene4 aut
700	1	a Suto, Hiroshi4 aut
700	1	a Suzuki, Ryuji4 aut
700	1	a Takami, Michihiro4 aut
700	1	a Takato, Naruhisa4 aut
700	1	a Terada, Hiroshi4 aut
700	1	a Thalmann, Christian4 aut
700	1	a Turner, Edwin L.4 aut
700	1	a Watanabe, Makoto4 aut
700	1	a Wisniewski, John P.4 aut
700	1	a Yamada, Toru4 aut
700	1	a Takami, Hideki4 aut
700	1	a Usuda, Tomonori4 aut
700	1	a Tamura, Motohide4 aut
710	2	a Stockholms universitetb Institutionen för astronomi4 org
773	0	t Astrophysical Journald : American Astronomical Societyg 889:2q 889:2x 0004-637Xx 1538-4357
856	4	u https://doi.org/10.3847/1538-4357/ab64f9y Fulltext
856	4	u https://doi.org/10.3847/1538-4357/ab64f9
856	4 8	u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-181096
856	4 8	u https://doi.org/10.3847/1538-4357/ab64f9

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By the author/editor: Yang, Yi; Akiyama, Eiji; Currie, Thayne; Dong, Ruobing; Hashimoto, Jun; Hayashi, Saeko S ...; show more...; Grady, Carol A.; Janson, Markus; Jovanovic, Neman ...; Uyama, Taichi; Nakagawa, Takao; Kudo, Tomoyuki; Kusakabe, Nobuhi ...; Kuzuhara, Masayu ...; Abe, Lyu; Brandner, Wolfga ...; Brandt, Timothy ...; Bonnefoy, Michae ...; Carson, Joseph C ...; Chilcote, Jeffre ...; Rich, Evan A.; Feldt, Markus; Goto, Miwa; Groff, Tyler D.; Guyon, Olivier; Hayano, Yutaka; Hayashi, Masahik ...; Henning, Thomas; Hodapp, Klaus W.; Ishii, Miki; Iye, Masanori; Kandori, Ryo; Kasdin, Jeremy; Knapp, Gillian R ...; Kwon, Jungmi; Lozi, Julien; Martinache, Fran ...; Matsuo, Taro; Mayama, Satoshi; Mcelwain, Michae ...; Miyama, Shoken; Morino, Jun-Ichi; Moro-Martin, Ama ...; Nishimura, Tetsu ...; Pyo, Tae-Soo; Serabyn, Eugene; Suto, Hiroshi; Suzuki, Ryuji; Takami, Michihir ...; Takato, Naruhisa; Terada, Hiroshi; Thalmann, Christ ...; Turner, Edwin L.; Watanabe, Makoto; Wisniewski, John ...; Yamada, Toru; Takami, Hideki; Usuda, Tomonori; Tamura, Motohide; show less...

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NATURAL SCIENCES: NATURAL SCIENCES; and Physical Science ...; and Astronomy Astrop ...

Articles in the publication: Astrophysical Jo ...

By the university: Stockholm University

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