{"paper":{"title":"Extreme Asymmetry in the Disk of V1247 Ori","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Amaya Moro-Martin, Carol A. Grady, Christian Thalmann, Daigo Tomono, Edwin L. Turner, Eiji Akiyama, Eugene Serabyn, Gillian R. Knapp, Hideki Takami, Hiroshi Shibai, Hiroshi Suto, Hiroshi Terada, Jeremy R. Swearingen, John P. Wisniewski, Joseph C. Carson, Jungmi Kwon, Jun Hashimoto, Jun-ichi Morino, Katherine B. Follette, Klaus W. Hodapp, Lyu Abe, Makoto Watanabe, Markus Feldt, Markus Janson, Masahiko Hayashi, Masanori Iye, Masayuki Kuzuhara, Michael L. Sitko, Michael W. McElwain, Michihiro Takami, Miki Ishii, Misato Fukagawa, Miwa Goto, Motohide Tamura, Munetake Momose, Naruhisa Takato, Nobuhiko Kusakabe, Olivier Guyon, Ryo Kandori, Ryuji Suzuki, Saeko S. Hayashi, Satoshi Mayama, Sebastian E. Egner, Shoken Miyama, Stefan Kraus, Tae-Soo Pyo, Takahiro Sumi, Takayuki Kotani, Takayuki Muto, Takuya Suenaga, Taro Matsuo, Tetsuo Nishimura, Thayne Currie, Thomas Henning, Timothy D. Brandt, Tomonori Usuda, Tomoyuki Kudo, Toru Yamada, Wolfgang Brandner, Yasuhiro H. Takahashi, Yoshiko Okamoto, Yurina Ohta, Yutaka Hayano","submitted_at":"2016-05-04T23:01:42Z","abstract_excerpt":"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 ~0.14\"-0.86\" (54-330 au) from the central star. The polarized intensity (PI) 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\" $\\pm$ 0.09\" in radius (108 au"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.01453","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}