Search: onr:"swepub:oai:DiVA.org:su-135994" > Extreme asymmetry i...
Fältnamn | Indikatorer | Metadata |
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000 | 05268naa a2201129 4500 | |
001 | oai:DiVA.org:su-135994 | |
003 | SwePub | |
008 | 161128s2016 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-1359942 URI |
024 | 7 | a https://doi.org/10.1093/pasj/psw0512 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 Ohta, Yurina4 aut |
245 | 1 0 | a Extreme asymmetry in the polarized disk of V1247 Orionis |
264 | c 2016-05-13 | |
264 | 1 | b Oxford University Press (OUP),c 2016 |
338 | a print2 rdacarrier | |
520 | a We present the first near-infrared scattered-light detection of the transitional disk around V1247 Ori, which was obtained using high-resolution polarimetric differential imaging observations with Subaru/HiCIAO. Our imaging in the H band reveals the disk morphology at separations of similar to 0.'' 14-0.'' 86 (54-330 au) from the central star. The polarized intensity image shows a remarkable arc-like structure toward the southeast of the star, whereas the fainter northwest region does not exhibit any notable features. The shape of the arm is consistent with an arc of 0.'' 28 +/- 0.'' 09 in radius (108 au from the star), although the possibility of a spiral arm with a small pitch angle cannot be excluded. V1247 Ori features an exceptionally large azimuthal contrast in scattered, polarized light; the radial peak of the southeastern arc is about three times brighter than the northwestern disk measured at the same distance from the star. Combined with the previous indication of an inhomogeneous density distribution in the gap at less than or similar to 46 au, the notable asymmetry in the outer disk suggests the presence of unseen companions and/or planet-forming processes ongoing in the arc. | |
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 |
653 | a planetary systems | |
653 | a protoplatenary disks | |
653 | a stars: individual (V1247 Orionis) | |
653 | a techniques: polarimetric | |
653 | a techniques: high angular resolution | |
700 | 1 | a Fukagawa, Misato4 aut |
700 | 1 | a Sitko, Michael L.4 aut |
700 | 1 | a Muto, Takayuki4 aut |
700 | 1 | a Kraus, Stefan4 aut |
700 | 1 | a Grady, Carol A.4 aut |
700 | 1 | a Wisniewski, John P.4 aut |
700 | 1 | a Swearingen, Jeremy R.4 aut |
700 | 1 | a Shibai, Hiroshi4 aut |
700 | 1 | a Sumi, Takahiro4 aut |
700 | 1 | a Hashimoto, Jun4 aut |
700 | 1 | a Kudo, Tomoyuki4 aut |
700 | 1 | a Kusakabe, Nobuhiko4 aut |
700 | 1 | a Momose, Munetake4 aut |
700 | 1 | a Okamoto, Yoshiko4 aut |
700 | 1 | a Kotani, Takayuki4 aut |
700 | 1 | a Takami, Michihiro4 aut |
700 | 1 | a Currie, Thayne4 aut |
700 | 1 | a Thalmann, Christian4 aut |
700 | 1 | a Janson, Markusu Stockholms universitet,Institutionen för astronomi4 aut0 (Swepub:su)mjanso |
700 | 1 | a Akiyama, Eiji4 aut |
700 | 1 | a Follette, Katherine B.4 aut |
700 | 1 | a Mayama, Satoshi4 aut |
700 | 1 | a Abe, Lyu4 aut |
700 | 1 | a Brandner, Wolfgang4 aut |
700 | 1 | a Brandt, Timothy D.4 aut |
700 | 1 | a Carson, Joseph C.4 aut |
700 | 1 | a Egner, Sebastian E.4 aut |
700 | 1 | a Feldt, Markus4 aut |
700 | 1 | a Goto, Miwa4 aut |
700 | 1 | a Guyon, Olivier4 aut |
700 | 1 | a Hayano, Yutaka4 aut |
700 | 1 | a Hayashi, Masahiko4 aut |
700 | 1 | a Hayashi, Saeko S.4 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 Knapp, Gillian R.4 aut |
700 | 1 | a Kuzuhara, Masayuki4 aut |
700 | 1 | a Kwon, Jungmi4 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 Nishimura, Tetsuo4 aut |
700 | 1 | a Pyo, Tae-Soo4 aut |
700 | 1 | a Serabyn, Eugene4 aut |
700 | 1 | a Suenaga, Takuya4 aut |
700 | 1 | a Suto, Hiroshi4 aut |
700 | 1 | a Suzuki, Ryuji4 aut |
700 | 1 | a Takahashi, Yasuhiro H.4 aut |
700 | 1 | a Takami, Hideki4 aut |
700 | 1 | a Takato, Naruhisa4 aut |
700 | 1 | a Terada, Hiroshi4 aut |
700 | 1 | a Tomono, Daigo4 aut |
700 | 1 | a Turner, Edwin L.4 aut |
700 | 1 | a Usuda, Tomonori4 aut |
700 | 1 | a Watanabe, Makoto4 aut |
700 | 1 | a Yamada, Toru4 aut |
700 | 1 | a Tamura, Motohide4 aut |
710 | 2 | a Stockholms universitetb Institutionen för astronomi4 org |
773 | 0 | t Nippon Tenmon Gakkai obun kenkyu hokokud : Oxford University Press (OUP)g 68:4q 68:4x 0004-6264 |
773 | 0 | t Publications of the Astronomical Society of Japand : Oxford University Press (OUP)g 68:4q 68:4x 2053-051X |
856 | 4 | u https://doi.org/10.1093/pasj/psw051y Fulltext |
856 | 4 | u https://academic.oup.com/pasj/article-pdf/68/4/53/6847672/psw051.pdf |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-135994 |
856 | 4 8 | u https://doi.org/10.1093/pasj/psw051 |
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