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Kusakabe, N. Ohashi, N. Takato, O. Guyon, R. Kandori, R. Suzuki, S. Egner, S. Hayashi, S. Miyama, T. Currie, T. D. Brandt, T. Henning, T. Kudo, T. Matsuo, T. Muto, T. Nishimura, T. -S. Pyo, T. Suenaga, T. Tsukagoshi, T. Usuda, T. Yamada, W. Brandner, Y. Hayano, Y. H. Takahashi","submitted_at":"2015-03-06T06:14:51Z","abstract_excerpt":"We present a new Subaru/HiCIAO high-contrast H-band polarized intensity (PI) image of a nearby transitional disk associated with TW Hydrae. The scattered light from the disk was detected from 0.2\" to 1.5\" (11 - 81 AU) and the PI image shows a clear axisymmetric depression in polarized intensity at ~ 0.4\" (~ 20 AU) from the central star, similar to the ~ 80 AU gap previously reported from HST images. Azimuthal polarized intensity profile also shows the disk beyond 0.2\" is almost axisymmetric. 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Kataoka, A. Moro-Martin, C. A. Grady, C. Thalmann, D. Tomono, E. Akiyama, E. L. Turner, G. R. Knapp, G. Serabyn, H. Suto, H. Takami, H. Terada, J. C. Carson S. Mayama, J. Hashimoto, J. -I. Morino, J. Kwon, J. Wisniewski, K. W. Hodapp, L. Abe, M. Feldt, M. Goto, M. Hayashi, M. Ishi, M. Iye, M. Janson, M. Kuzuhara, M. L. Sitko, M. Momose, M. Takami, M. Tamura, M. Watanabe, M. W. McElwain, N. Kusakabe, N. Ohashi, N. Takato, O. Guyon, R. Kandori, R. Suzuki, S. Egner, S. Hayashi, S. Miyama, T. Currie, T. D. Brandt, T. Henning, T. Kudo, T. Matsuo, T. Muto, T. Nishimura, T. -S. Pyo, T. Suenaga, T. Tsukagoshi, T. Usuda, T. Yamada, W. Brandner, Y. Hayano, Y. H. Takahashi","submitted_at":"2015-03-06T06:14:51Z","abstract_excerpt":"We present a new Subaru/HiCIAO high-contrast H-band polarized intensity (PI) image of a nearby transitional disk associated with TW Hydrae. 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