Yoichi Itoh

Detail in Japanese

Current Interests


  1. Iguchi, N., Itoh, Y.
    , High-Resolution Spectroscopy of Winds Associated with T Tauri Stars
    2016, R.A.A., 16, 10
  2. Takagi, Y., Itoh, Y., Arai, A., Sai, S., Oasa, Y.,
    Rapid dissipation of protoplanetary disks in Ophiuchus
    2015, P.A.S.J., in print (6 p.p.)
  3. Sai, S., Itoh, Y., Fukagawa, M., Shibai, H., Sumi, T.,
    Near-Infrared Image of the Debris Disk around HD 15115
    2015, P.A.S.J., 67, id. 20 (10 p.p.)
  4. Konishi, M., et al.,
    Indications of M-dwarf deficits in the halo and thick disk of the Galaxy
    2015, P.A.S.J., 67, id. 1 (13 p.p.)
  5. Wang, L., et al.,
    A long-period eccentric substellar companion to the evolved intermediate-mass star HD 14067
    2014, P.A.S.J., 66, id. 118 (9 p.p.)
  6. Itoh, Y., Oasa, Y., Kudo, T., et al.,
    Near-infrared polarimetry of the GG Tauri A binary system
    2014, R.A.A., 14, 1438-1446
  7. Currie, T., et al.,
    Deep Thermal Infrared Imaging of HR 8799 bcde: New Atmospheric Constraints and Limits on a Fifth Planet
    2014, Ap.J., 795, id. 133 (15 p.p.)
  8. Takami, M., et al.,
    Surface Geometry of Protoplanetary Disks Inferred From Near-Infrared Imaging P olarimetry
    2014, Ap.J., 795, id. 71 (21 p.p.)
  9. Takagi, Y., Itoh, Y., Oasa, Y.,
    Disk dissipation timescale of pre-main sequence stars in Taurus
    2014, P.A.S.J., 66, id 88 (8 p.p.)
  10. Takahashi, J., et al.,
    Near-infrared colors of asteroid 2012 DA14 at its closest approach to Earth: O bservations with the Nishiharima Infrared Camera (NIC)
    2014, P.A.S.J., 66, id. 53 (7 p.p.)
  11. Currie, T., et al.,
    Direct Imaging and Spectroscopy of a Candidate Companion Below/Near the Deuter ium-burning Limit in the Young Binary Star System, ROXs 42B
    2014, Ap.J., 780, id. L30 (6 p.p.)
  12. Terai, T., Itoh, Y.
    High-Precision Measurements of the Brightness Variation of Nereid
    2013, PASJ, 65, 46
    link to ADS
  13. Takahashi, J., Itoh, Y., et al.
    Phase Variation of Earthshine Polarization Spectra
    2013, PASJ, 65, 38
    link to ADS
  14. Katoh, N., Itoh, Y., Toyota, E., Sato, B.
    Determination of Orbital Elements of Spectroscopic Binaries Using High-dispersion Spectroscopy
    2013, AJ, 145, 41
    link to ADS
  15. Sato, B. et al.
    A Double Planetary System around the Evolved Intermediate-mass Star HD 4732
    2013, ApJ., 762, 9
    link to ADS
  16. Sato, B. et al.
    Substellar Companions to Seven Evolved Intermediate-Mass Stars
    2012, PASJ, 64, 135
    link to ADS
  17. Tanii, R., Itoh, Y., et al.
    High-Resolution Near-Infrared Polarimetry of a Circumstellar Disk around UX Tau A
    2012, PASJ, 64, 124
    link to ADS
  18. Currie, T. et al.
    Direct Imaging Confirmation and Characterization of a Dust-enshrouded Candidate Exoplanet Orbiting Fomalhaut
    2012, ApJ, 760, L32
    link to ADS
  19. Hayashi, M., Itoh, Y., Oasa, Y.
    Near-Infrared Survey of Bright Rimmed Clouds
    2012, PASJ, 64, 96
    link to ADS
  20. Dong, R. et al.
    The Missing Cavities in the SEEDS Polarized Scattered Light Images of Transitional Protoplanetary Disks: A Generic Disk Model
    2012, ApJ, 750, 161
    link to ADS
  21. Aikawa, Y. et al.
    AKARI observations of ice absorption bands towards edge-on young stellar objects
    2012, A&A, 548, 57
    link to ADS
  22. Shirono, C., Itoh, Y., Oasa, Y.
    Infrared Search for Young Brown Dwarf Companions around Young Stellar Objects in the Ophiuchi and the Serpens Molecular Clouds
    2011, PASJ, 63, 1071
    link to ADS
  23. Takagi, Y., Itoh, Y., Oasa, Y., Sugitani, K.
    Age Determinations of Early-M Type Pre-Main Sequence Stars Using a High-Resolution Near-Infrared Spectroscopic Method
    2011, PASJ, 63, 677
    link to ADS
  24. Hioki, T., Itoh, Y. et al.
    High-Resolution Optical and Near-Infrared Images of the FS Tauri Circumbinary Disk
    2011, PASJ, 63, 543
    link to ADS
  25. Takahashi, J., Itoh, Y., Takahashi, S.
    Mid-Infrared Spectroscopy of 11 Main-Belt Asteroids
    2011, PASJ, 63, 499
    link to ADS
  26. Terai, T., Itoh, Y.
    Size Distribution of Main-Belt Asteroids with High Inclination
    2011, PASJ, 63, 335
    link to ADS
  27. Itoh, Y. et al.
    Near-infrared imaging survey of faint companions around young dwarfs in the Pleiades cluster
    2011, RAA, 11, 335
    link to ADS
  28. Currie, T. et al.
    A Combined Subaru/VLT/MMT 1-5 μm Study of Planets Orbiting HR 8799: Implications for Atmospheric Properties, Masses, and Formation
    2011, ApJ, 729, 128
    link to ADS
  29. Itoh, Y. et al.
    Optical Spectroscopy of Candidates of Young Stellar Objects in NGC 1333
    2010, PASJ, 62, 1149
    link to ADS
  30. Sato, B. et al.
    Substellar Companions to Evolved Intermediate-Mass Stars: HD 145457 and HD 180314
    2010, PASJ, 62, 1063
    link to ADS
  31. Takagi, Y. et al.
    Age-Determination Method of Pre-Main Sequence Stars with High-Resolution I-Band Spectroscopy
    2010, PASJ, 62, 501
    link to ADS
  32. Fukagawa, M. et al.
    Subaru Near-Infrared Imaging of Herbig Ae Stars
    2010, PASJ, 62, 347
    link to ADS
  33. Hioki, T. et al.
    High-Resolution Near-Infrared Images of the T Tauri Binary System XZ Tauri
    2009, PASJ, 61, 1271
    link to ADS
  34. Funayama, H. et al.
    Metallicity Measurements of Pleiades Young Dwarfs
    2009, PASJ, 61, 930
    link to ADS
  35. Niwa, T. et al.
    Millimeter-wave survey of molecular clouds around the W5-East triggered star-forming region
    2009, A&A, 500, 1119
    link to ADS
  36. Fukagawa, M. et al.
    H-Band Image of a Planetary Companion Around HR 8799 in 2002
    2009, ApJ, 696, L1
    link to ADS
  37. Taguchi, Y. et al.
    High-Resolution Spectroscopy of T Tauri Stars
    2009, PASJ, 61, 251
    link to ADS
  38. Toyota, E. et al.
    Radial Velocity Search for Extrasolar Planets in Visual Binary Systems
    2009, PASJ, 61, 19
    link to ADS
  39. Honda, M. et al.
    Detection of Water Ice Grains on the Surface of the Circumstellar Disk Around HD 142527
    2009, ApJ, 690, L110
    link to ADS
  40. Fujita, K. et al.
    Development of simultaneous imaging polarimeter for asteroids
    2009, AdSpR, 43, 325
    link to ADS
  41. Sato, B. et al.
    Planetary Companions to Evolved Intermediate-Mass Stars: 14 Andromedae, 81 Ceti, 6 Lyncis, and HD167042
    2008, PASJ, 60, 1317
    link to ADS
  42. Nakano, M. et al.
    Clustering of Emission-Line Stars in the W5E H II Region
    2008, PASJ, 60, 739
    link to ADS
  43. Sato, B. et al.
    Planetary Companions around Three Intermediate-Mass G and K Giants: 18 Delphini, ξ Aquilae, and HD 81688
    2008, PASJ, 60, 539
    link to ADS
  44. Itoh, Y. et al.
    Near-Infrared Coronagraphic Observations of a Classical TTauri Star, DO Taurus
    2008, PASJ, 60, 223
    link to ADS
  45. Itoh, Y. et al.
    Near-Infrared Spectroscopy of Faint Companions around Young Stellar Objects Associated with the Taurus Molecular Cloud
    2008, PASJ, 60, 209
    link to ADS
  46. Kudo, T. et al.
    Discovery of a Scattering Disk around the Low-Mass T Tauri Star FN Tauri
    2008, ApJ, 673, 67
    link to ADS
  47. Liu, Y. J. et al.
    A Substellar Companion to the Intermediate-Mass Giant 11 Com
    2008, ApJ, 672, 553
    link to ADS
  48. Hioki, T. et al.
    Near-Infrared Coronagraphic Observations of the T Tauri Binary System UY Aur
    2007, AJ, 134, 880
    link to ADS
  49. Sato, B. et al.
    A Planetary Companion to the Hyades Giant epsilon Tauri
    2007, ApJ, 661, 527
    link to ADS
  50. Ogura, K. et al.
    Age Sequence in Small Clusters Associated with Bright-Rimmed Cloud
    2007, PASJ, 59, 199
    link to ADS
  51. Itoh, Y. et al.
    Coronagraphic Search for Extrasolar Planets around epsilon Eri and Vega
    2006, ApJ, 652, 1729
    link to ADS
  52. Morita, A. et al.
    Probable Association of T Tauri Stars with the L 1014 Dense Core
    2006, PASJ, 58, L41
    link to ADS
  53. Urakawa, S. et al.
    An Extrasolar Planet Transit Search with Subaru Suprime-Cam
    2006, PASJ, 58, 869
    link to ADS
  54. Matsuyanagi, I. et al.
    Sequential Formation of Low-Mass Stars in the BRC 14 Region
    2006, PASJ, 58, L29
    link to ADS
  55. Mayama, S. et al.
    Subaru Near Infrared Coronagraphic Images of T Tauri
    2006, PASJ, 58, 375
    link to ADS
  56. Oasa, Y. et al.
    Very Low Luminosity Young Cluster and the Luminosity and Mass Functions in S106
    2006, AJ, 131, 1608
    link to ADS
  57. Fukagawa, M. et al.
    Near-Infrared Images of Protoplanetary Disk Surrounding HD 142527
    2006, ApJ, 636, L153
    link to ADS
  58. Itoh, Y. et al.
    A Young Brown Dwarf Companion to DH Tauri
    2005, ApJ, 620, 984
    link to ADS
  59. JH-band spectrum K-band spectrum
  60. Ishii, M. et al.
    Subaru K-Band Spectroscopy of Low-Mass Protostars in Taurus
    2004, ApJ, 612, 956
    link to ADS
  61. Lucas, P. et al.
    High-resolution imaging polarimetry of HL Tau and magnetic field structure
    2004, MNRAS, 352, 1347
    link to ADS
  62. Fukagawa, M. et al.
    Spiral Structure in the Circumstellar Disk around AB Aurigae
    2004, ApJ, 605, L53
    link to ADS
  63. Itoh, Y. et al.
    Detection of Molecular Hydrogen Emission Associated with LkHa 264
    2003, PASJ, 55, L77
    link to ADS
  64. Itoh, Y. et al.
    Interferometric Observations of the T Tauri Stars on the MBM 12 Cloud
    2003, ApJ, 586, L141
    link to ADS
  65. Fig.2
  66. Itoh, Y. et al.
    Near-Infrared Coronagraphy of the GG Tauri A Binary System
    2002, PASJ, 54, 963
    link to ADS
  67. Fukagawa, M. et al.
    Subaru Near-IR Coronagraphic Imaging of LkHa 198
    2002, PASJ, 54, 969
  68. link to ADS
  69. Itoh, Y. et al.
    Near-Infrared Spectroscopy of Very Low Luminosity YSOs in Taurus
    2002 PASJ, 54, 561
    link to ADS
  70. Pyo, T. et al.
    Velocity-resolved [Fe II] Line Spectroscopy of L1551 IRS 5: A Partially Ionized Wind under Collimation around an Ionized Fast Jet 2002 ApJ 570, 724
    link to ADS
  71. Itoh, Y. et al.
    Near-Infrared Observations of S 255-2; Heart of the Massive YSO cluster
    2001, PASJ, 53, 495
    link to ADS
  72. Itoh, Y. et al.
    A pair of twisted jets of ionized iron from L 1551 IRS 5
    2000, PASJ, 52, 81
    link to ADS
  73. Itoh, Y., Chrysostomou, A., Burton, M., Houghm J.H., Tamura, M.
    The magnetic field structure of the DR21 region
    1999, MNRAS, 304, 406
    link to ADS
  74. Itoh, Y., Tamura, M., Nakajima, T.
    A Near-Infrared Search for Companions around Very Low Luminosity Young Stellar Objects in Taurus
    1999, AJ, 117, 1471
    link to ADS
  75. Itoh, Y.
    Near-Infrared Studies on Low-Luminosity Young Stellar Objects in the Taurus Molecular Cloud
    1998, Ph.D. thesis, University of Tokyo
    Gzipped Postscript
  76. Itoh, Y., Takato, N., Takami, H., Tamura, M.
    Computer Simulations of Stellar-Coronagraph Observations
    1998, PASJ, 50, 55
    link to ADS
  77. Itoh, Y., Tamura, M., Gatley, I.,
    A Near-Infrared Survey of the Taurus Molecular Cloud,
    1996, Ap.J. 465 L129
    link to ADS

Yoichi Itoh
Center for Astronomy, University of Hyogo
407-2 Nishigaichi, Sayo, Hyogo, 679-5313, Japan +81-790-82-3886
yitoh @nhao.jp
Last modified: 2016/04/24