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Scrutinizing deeply buried active supermassive black holes and the origin of galaxy downsizing

Research Project

Project/Area Number 23540273
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Astronomy
Research InstitutionNational Astronomical Observatory of Japan

Principal Investigator

IMANISHI MASATOSHI  国立天文台, 光赤外研究部, 助教 (00311176)

Project Period (FY) 2011-04-28 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords超巨大ブラックホール / サブミリ波 / 赤外線銀河 / 分子ガス / 活動銀河中心核 / 星生成 / 共進化 / 銀河
Outline of Final Research Achievements

When gas-rich galaxies, containing supermassive black hole at their center, collide and merge, not only stars are formed actively, but also mass accretion onto a central supermassive black hole becomes active. However, such mass-accreting supermassive black holes are very compact in size, so that they can easily be deeply buried in dust and their study becomes very difficult with conventional methods. We have developed our own original method to scrutinize such elusive deeply buried active supermassive black holes, at the almost dust-extinction-free sub millimeter wavelength range. Using ALMA, we have applied this method to actual dusty galaxies, and confirmed that our method works well.

Report

(6 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (72 results)

All 2016 2015 2014 2013 2012 2011 Other

All Int'l Joint Research (6 results) Journal Article (38 results) (of which Int'l Joint Research: 12 results,  Peer Reviewed: 35 results,  Open Access: 4 results,  Acknowledgement Compliant: 5 results) Presentation (25 results) (of which Int'l Joint Research: 2 results,  Invited: 2 results) Book (2 results) Remarks (1 results)

  • [Int'l Joint Research] Stony Brook University/Princeton University Observatory/University of Texas at San Antonio(U.S.A.)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research] Universidad Complutense de Madrid/Instituto de Astrofisica de Canarias/Instituto de Fisica de Cantabria(Spain)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research] Universidad de Concepciona/Universidad Diego Portales/Gemini Observatory(Chile)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research] University of Southampton/University of Oxford/Rutherford Appleton Laboratory(英国)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research] Academia Sinica/National Central University/National Tsing Hua University(Taiwan)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2015 Annual Research Report
  • [Journal Article] A mid-infrared spectroscopic atlas of local active galactic nuclei on sub-arcsecond resolution using GTC/CanariCam2016

    • Author(s)
      Alonso-Herrero, A.; Esquej, P.; Roche, P. F.; Ramos Almeida, C.; Gonzalez-Martin, O.; Packham, C.; Levenson, N. A.; Mason, R. E.; Hernan-Caballero, A.; Pereira-Santaella, M.; Alvarez, C.; Aretxaga, I.; Lopez-Rodriguez, E.; Colina, L.; Diaz-Santos, T.; Imanishi, M.; Rodriguez Espinosa, J. M.; Perlman, E.
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 455 Issue: 1 Pages: 563-583

    • DOI

      10.1093/mnras/stv2342

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Submillimeter-HCN Diagram for Energy Diagnostics in the Centers of Galaxies2016

    • Author(s)
      Izumi, Takuma; Kohno, Kotaro; Aalto, Susanne; Espada, Daniel; Fathi, Kambiz; Harada, Nanase; Hatsukade, Bunyo; Hsieh, Pei-Ying; Imanishi, Masatoshi; Krips, Melanie; Martin, Sergio; Matsushita, Satoki; Meier, David S.; Nagai, Hiroshi et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 818 Issue: 1 Pages: 42-64

    • DOI

      10.3847/0004-637x/818/1/42

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Near-infrared spectroscopy of quasars at z ~ 3 and estimates of their supermassive black hole masses2016

    • Author(s)
      Saito, Yuriko; Imanishi, Masatoshi; Minowa, Yosuke; Morokuma, Tomoki; Kawaguchi, Toshihiro; Sameshima, Hiroaki; Minezaki, Takeo; Oi, Nagisa; Nagao, Tohru; Kawatatu, Nozomu; Matsuoka, Kenta
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 68 Issue: 1 Pages: 119-119

    • DOI

      10.1093/pasj/psv102

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] NUSTAR Unveils a Heavily Obscured Low-luminosity Active Galactic Nucleus in the Luminous Infrared Galaxy NGC 62862016

    • Author(s)
      Ricci, C.; Bauer, F. E.; Treister, E.; Romero-Canizales, C.; Arevalo, P.; Iwasawa, K.; Privon, G. C.; Sanders, D. B.; Schawinski, K.; Stern, D.; Imanishi, M.
    • Journal Title

      The Astrophysical Journal

      Volume: 819 Issue: 1 Pages: 4-4

    • DOI

      10.3847/0004-637x/819/1/4

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] ALMA observations of the submillimetre hydrogen recombination line from the type-2 active nucleus of NGC 10682016

    • Author(s)
      Izumi, Takuma; Nakanishi, Kouichiro; Imanishi, Masatoshi; Kohno, Kotaro
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: TBD Issue: 4 Pages: 3629-3634

    • DOI

      10.1093/mnras/stw324

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Discovery of New Dwarf Galaxy Near the Isolated Spiral Galaxy NGC 65032015

    • Author(s)
      Koda, Jin; Yagi, Masafumi; Komiyama, Yutaka; Boissier, Samuel; Boselli, Alessandro; Bouquin, Alexandre Y. K.; Donovan Meyer, Jennifer; Gil de Paz, Armando; Imanishi, Masatoshi; Madore, Barry F.; Thilker, David A.
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 802 Issue: 2 Pages: L24-L24

    • DOI

      10.1088/2041-8205/802/2/l24

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The Differences in the Torus Geometry between Hidden and Non-hidden Broad Line Active Galactic Nuclei2015

    • Author(s)
      Ichikawa, Kohei; Packham, Christopher; Ramos Almeida, Cristina; Asensio Ramos, Andres; Alonso-Herrero, Almudena; Gonzalez-Martin, Omaira; Lopez-Rodriguez, Enrique; Ueda, Yoshihiro; Diaz-Santos, Tanio; Elitzur, Moshe; Honig, Sebastian F.; Imanishi, Masatoshi; Levenson, Nancy A.; Mason, Rachel E. et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 803 Issue: 2 Pages: 57-57

    • DOI

      10.1088/0004-637x/803/2/57

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] ALMA Multi-line Observations of the IR-bright Merger VV 1142015

    • Author(s)
      Saito, Toshiki; Iono, Daisuke; Yun, Min S.; Ueda, Junko; Nakanishi, Kouichiro; Sugai, Hajime; Espada, Daniel; Imanishi, Masatoshi; Motohara, Kentaro; Hagiwara, Yosiaki; Tateuchi, Ken; Lee, Minju; Kawabe, Ryohei
    • Journal Title

      The Astrophysical Journal

      Volume: 803 Issue: 2 Pages: 60-93

    • DOI

      10.1088/0004-637x/803/2/60

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Local Instability Signatures in ALMA Observations of Dense Gas in NGC 74692015

    • Author(s)
      Fathi, Kambiz; Izumi, Takuma; Romeo, Alessandro B.; Martin, Sergio; Imanishi, Masatoshi; Hatziminaoglou, Evanthia; Aalto, Susanne; Espada, Daniel; Kohno, Kotaro; Krips, Melanie;Matsushita, Satoki; Meier, David S.; Nakai, Naomasa; Terashima, Yuichi
    • Journal Title

      The Astrophysical Journal Letters

      Volume: 806 Issue: 2 Pages: 34-39

    • DOI

      10.1088/2041-8205/806/2/l34

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] ALMA Observations of the Submillimeter Dense Molecular Gas Tracers in the Luminous Type-1 Active Nucleus of NGC 74692015

    • Author(s)
      Izumi, Takuma; Kohno, Kotaro; Aalto, Susanne; Doi, Akihiro; Espada, Daniel; Fathi, Kambiz; Harada, Nanase; Hatsukade, Bunyo; Hattori, Takashi; Hsieh, Pei-Ying;Ikarashi, Soh; Imanishi, Masatoshi; Iono, Daisuke; Ishizuki, Sumio; Krips, Melanie; Martin, Sergio; Matsushita, Satoki; Meier, David S.; Nagai, Hiroshi et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 811 Issue: 1 Pages: 39-53

    • DOI

      10.1088/0004-637x/811/1/39

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Hyper-luminous dust-obscured galaxies discovered by the Hyper Suprime-Cam on Subaru and WISE2015

    • Author(s)
      Toba, Yoshiki; Nagao, Tohru; Strauss, Michael A.; Aoki, Kentaro; Goto, Tomotsugu; Imanishi, Masatoshi; Kawaguchi, Toshihiro; Terashima, Yuichi; Ueda, Yoshihiro; Bosch, James; Bundy, Kevin; Doi, Yoshiyuki; Inami, Hanae; Komiyama, Yutaka; Lupton, Robert H.; Matsuhara, Hideo; Matsuoka, Yoshiki; Miyazaki, Satoshi et al.
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 67 Issue: 5 Pages: 8615-8615

    • DOI

      10.1093/pasj/psv057

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A deep look at the nuclear region of UGC 5101 through high angular resolution mid-IR data with GTC/CanariCam2015

    • Author(s)
      Martinez-Paredes, M.; Alonso-Herrero, A.; Aretxaga, I.; Ramos Almeida, C.; Hernan-Caballero, A.; Gonzalez-Martin, O.; Pereira-Santaella, M.; Packham, C.; Asensio Ramos, A.; Diaz-Santos, T.;Elitzur, M.; Esquej, P.; Garcia-Bernete, I.; Imanishi, M.; Levenson, N. A.; Rodriguez Espinosa, J. M.
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 454 Issue: 4 Pages: 3577-3589

    • DOI

      10.1093/mnras/stv2134

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Sub-arcsec mid-IR observations of NGC 1614: Nuclear star formation or an intrinsically X-ray weak AGN?2015

    • Author(s)
      Pereira-Santaella, M.; Colina, L.; Alonso-Herrero, A.; Usero, A.; Diaz-Santos, T.; Garcia-Burillo, S.; Alberdi, A.; Gonzalez-Martin, O.; Herrero-Illana, R.; Imanishi, M.; Levenson, N. A.; Perez-Torres, M. A.; Ramos Almeida, C.
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 454 Issue: 4 Pages: 3679-3687

    • DOI

      10.1093/mnras/stv2242

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The Subaru FMOS Galaxy Redshift Survey (FastSound). III. The mass-metallicity relation and the fundamental metallicity relation at z ~ 1.42015

    • Author(s)
      Yabe, Kiyoto; Ohta, Kouji; Akiyama, Masayuki; Bunker, Andrew; Dalton, Gavin; Ellis, Richard; Glazebrook, Karl; Goto, Tomotsugu; Imanishi, Masatoshi; Iwamuro, Fumihide; Okada, Hiroyuki; Shimizu, Ikkoh; Takato, Naruhisa; Tamura, Naoyuki; Tonegawa, Motonari; Totani, Tomonori
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 67 Issue: 6 Pages: 10216-10216

    • DOI

      10.1093/pasj/psv079

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] AKARI infrared camera observations of the 3.3 um PAH feature in Swift/BAT AGNs2015

    • Author(s)
      A. Castro, T. Miyaji, M. Shirahata, K. Ichikawa, S. Oyabu, D. M. Clark, M. Imanishi, T. Nakagawa, Y. Ueda
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: Volume 66, Issue 6 Issue: 6

    • DOI

      10.1093/pasj/psu096

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Multimolecule ALMA observations toward the Seyfert 1 galaxy NGC 10972015

    • Author(s)
      S. Martin, K. Kohno, T. Izumi, M. Krips, D. Meier, R. Aladro, S. Matsushita, S. Takano, J.L. Turner, D. Espada, T. Nakajima, Y. Terashima, K. Fathi, P.-Y. Hsieh, M. Imanishi, A. Lundgren, N. Nakai, E. Schinnerer, K. Sheth, and T. Wiklind
    • Journal Title

      Astronomy & Astrophysics

      Volume: 573 Pages: 116-128

    • DOI

      10.1051/0004-6361/201425105

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] On the difference of torus geometry between hidden and non-hidden broad line active galactic nuclei2015

    • Author(s)
      Kohei Ichikawa, Christopher Packham, Cristina Ramos Almeida, Andres Asensio Ramos, Almudena Alonso-Herrero, Omaira Gonzalez-Martin, Enrique Lopez-Rodriguez, Yoshihiro Ueda, Tanio Diaz-Santos, Moshe Elitzur, Sebastian F. Hoenig, Masatoshi Imanishi, Nancy A. Levenson, Rachel E. Mason, Eric S. Perlman, Crystal D. Alsip
    • Journal Title

      The Astrophysical Journal

      Volume: 未定

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] ALMA Multi-line Observations of the IR-bright Merger VV 1142015

    • Author(s)
      Toshiki Saito, Daisuke Iono, Min S. Yun, Junko Ueda, Kouichiro Nakanishi, Hajime Sugai, Daniel Espada, Masatoshi Imanishi, Kentaro Motohara, Yoshiaki Hagiwara, Ken Tateuchi, Minju Lee, Ryohei Kawabe
    • Journal Title

      The Astrophysical Journal

      Volume: 未定

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] ALMA Observations of Nearby Luminous Infrared Galaxies with Various AGN Energetic Contributions Using Dense Gas Tracers2014

    • Author(s)
      Masatoshi Imanishi, Kouichiro Nakanishi
    • Journal Title

      The Astronomical Journal

      Volume: 148 Issue: 1 Pages: 9-9

    • DOI

      10.1088/0004-6256/148/1/9

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] An Atlas of Galaxy Spectral Energy Distributions from the Ultraviolet to the Mid-infrared2014

    • Author(s)
      Michael J. I. Brown, John Moustakas, J.-D.T. Smith, Elisabete da Cunha, T. H. Jarrett, Masatoshi Imanishi, Lee Armus, Bernhard R. Brandl, J. E. G. Peek
    • Journal Title

      The Astrophysical Supplement Series

      Volume: 212 Issue: 2 Pages: 18-18

    • DOI

      10.1088/0067-0049/212/2/18

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] AKARI IRC 2.5-5 um Spectroscopy of Infrared Galaxies over a Wide Luminosity Range2014

    • Author(s)
      K. Ichikawa, M. Imanishi, Y. Ueda, T. Nakagawa, M. Shirahata, H. Kaneda, S. Oyabu
    • Journal Title

      The Astrophysical Journal

      Volume: Volume 794, Issue 2 Issue: 2 Pages: 139-139

    • DOI

      10.1088/0004-637x/794/2/139

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Near- to mid-infrared imaging and spectroscopy of two buried AGNs of the nearby merging galaxy NGC 6240 with Subaru/IRCS+AO and GTC/CanariCam2014

    • Author(s)
      Mori, Tamami I.; Imanishi, Masatoshi; Alonso-Herrero, Almudena; Packham, Chris; Ramos Almeida, Cristina; Nikutta, Robert; González-Martín, Omaira; Perlman, Eric; Saito, Yuriko; Levenson, Nancy A.
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 66 Issue: 5

    • DOI

      10.1093/pasj/psu068

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Visible-wavelength spectroscopy of subkilometer-sized near-Earth asteroids with a low delta-v2014

    • Author(s)
      Kuroda, Daisuke; Ishiguro, Masateru; Takato, Naruhisa; Hasegawa, Sunao; Abe, Masanao; Tsuda, Yuichi; Sugita, Seiji; Usui, Fumihiko; Hattori, Takashi; Iwata, Ikuru; Imanishi, Masatoshi; Terada, Hiroshi; Choi, Young-Jun; Watanabe, Sei-ichiro; Yoshikawa, Makoto
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: Volume 66, Issue 3 Issue: 3 Pages: 1-10

    • DOI

      10.1093/pasj/psu041

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] 銀河合体中の超巨大ブラックホールの活性化2014

    • Author(s)
      今西昌俊
    • Journal Title

      物理科学雑誌 パリティ 2014 08

      Volume: 8 Pages: 30-32

    • NAID

      40020128122

    • Related Report
      2014 Research-status Report
  • [Journal Article] Subaru Adaptive-optics High-spatial-resolution Infrared K- and L'-band Imaging Search for Deeply Buried Dual AGNs in Merging Galaxies2014

    • Author(s)
      Masatoshi Imanishi, Yuriko Saito
    • Journal Title

      The Astrophysical Journal

      Volume: 780 Issue: 1 Pages: 106-106

    • DOI

      10.1088/0004-637x/780/1/106

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] High-density Molecular Gas Properties of the Starburst Galaxy NGC 1614 Revealed with ALMA2013

    • Author(s)
      Masatoshi Imanishi, Kouichiro Nakanishi
    • Journal Title

      The Astronomical Journal

      Volume: 146 Issue: 3 Pages: 47-47

    • DOI

      10.1088/0004-6256/146/3/47

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] ALMA Detection of the Vibrationally Excited HCN J = 4-3 Emission Line in the AGN-hosting Luminous Infrared Galaxy IRAS 20551-42502013

    • Author(s)
      Masatoshi Imanishi, Kouichiro Nakanishi
    • Journal Title

      The Astronomical Journal

      Volume: 146 Issue: 4 Pages: 91-91

    • DOI

      10.1088/0004-6256/146/4/91

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Active Galactic Nucleus and Extended Starbursts in a Midstage Merger VV 1142013

    • Author(s)
      Daisuke Iono, Toshiki Saito, Min S Yun, Ryohei Kawabe, Daniel Espada, Yoshiaki Hagiwara, Masatoshi Imanishi et al.
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 65 Issue: 3

    • DOI

      10.1093/pasj/65.3.l7

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] ALMA Follows Streaming of Dense Gas Down to 40 pc from the Supermassive Black Hole in NGC 10972013

    • Author(s)
      Kambiz Fathi, Andrean A Lundgren, Kotaro Kohno, Nuria Pinol-Ferrer, Sergio Martin, Daniel Espada, Evanthia Hatziminaoglou, MAsatoshi Imanishi, et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 770 Issue: 2 Pages: L27-L27

    • DOI

      10.1088/2041-8205/770/2/l27

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Submillimeter ALMA Observations of the Dense Gas in the Low-Luminosity Type-1 Active Nucleus of NGC 10972013

    • Author(s)
      Izumi, T., Kohno, K., Martin, S., Espada, D., Harada, N., Matsushita, S., Hsieh, P. Y., Turner, J. L., Meier, D. S., Schinnerer, E., et al.
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 65 Issue: 5

    • DOI

      10.1093/pasj/65.5.100

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] AKARI IRC infrared 2.5-5 micron spectroscopy of nearby luminous infrared galaxies2012

    • Author(s)
      Masatoshi Imanishi, Takao Nakagawa, Mai Shirahata, Yoichi Ohyama, and Takashi Onaka
    • Journal Title

      Publications of the Korean Astronomical Society

      Volume: 27 Issue: 4 Pages: 271-274

    • DOI

      10.5303/pkas.2012.27.4.271

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Evolution of Luminous Infrared Galaxies Revealed by Near-Infrared Multi-Band Imaging of Their Hosts2012

    • Author(s)
      Nagisa Oi, and Masatoshi Imanishi
    • Journal Title

      Publications of the Korean Astronomical Society

      Volume: 27 Issue: 4 Pages: 301-303

    • DOI

      10.5303/pkas.2012.27.4.301

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] The 3.3 micron PAH Feature as a SFR Indicator: Probing the Interplay Between SF and AGN Activities2012

    • Author(s)
      Ji Hoon Kim, M. Im, D. Kim, J. -H. Woo, Masatoshi Imanishi, AMUSES team, and LQSONG team
    • Journal Title

      Publications of the Korean Astronomical Society

      Volume: 27 Issue: 4 Pages: 281-284

    • DOI

      10.5303/pkas.2012.27.4.281

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] The Universal Initial Mass Function in the Extended Ultraviolet Disk of M832012

    • Author(s)
      Jin Koda, Masafumi Yagi, Samuel Boissier, Armando Gil de Paz, Masatoshi Imanishi, Jennifer Donovan Meyer, Barry F. Madore, David A. Thilker
    • Journal Title

      The Astrophysical Journal

      Volume: 749 Issue: 1 Pages: 20-20

    • DOI

      10.1088/0004-637x/749/1/20

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Key science drivers for MICHI: a mid-IR instrument concept for the TMT2012

    • Author(s)
      Packham, C. et al.
    • Journal Title

      Proceedings of the SPIE

      Volume: 8446 Pages: 14-14

    • DOI

      10.1117/12.924996

    • Related Report
      2012 Research-status Report
  • [Journal Article] WISH for deep and wide NIR surveys2012

    • Author(s)
      T. Yamada, et al.
    • Journal Title

      Proceedings of the SPIE

      Volume: 8443 Pages: 12-12

    • DOI

      10.1117/12.925632

    • Related Report
      2012 Research-status Report
  • [Journal Article] Subaru and Gemini High spatial Resolution Infared 18 micron Imaging Observations of Nearby Luminous Infrared Galaxies2011

    • Author(s)
      Imanishi, M., Imase, K., Oi, N., Ichikawa, K.
    • Journal Title

      The Astronomical Journal

      Volume: 141 Issue: 5 Pages: 156-156

    • DOI

      10.1088/0004-6256/141/5/156

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] The connection between 3.3 micron Polycyclic Aromatic Hydrocarbon Emission and Active Galactic Nucleus Activity2011

    • Author(s)
      Woo, J.H., Kim, J.H., Imanishi, M., Park, D.
    • Journal Title

      The Astronomical Journal

      Volume: 143 Issue: 2 Pages: 49-49

    • DOI

      10.1088/0004-6256/143/2/49

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] DLA 集中領域における輝線天体の探査2016

    • Author(s)
      小倉和幸, 長尾透 (愛媛大学), 今西昌俊, 柏川伸成 (国立天文台), 谷口義明, 鍛冶澤賢, 塩谷泰広,小林正和, 鳥羽儀樹, 延原広大 (愛媛大学)
    • Organizer
      日本天文学会春季年会
    • Place of Presentation
      首都大学東京(東京都・八王子市)
    • Year and Date
      2016-03-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] Optically-elusive buried dual AGN population in infrared-luminous gas/dust-rich galaxy mergers and implication for feedback to galaxies2015

    • Author(s)
      Masatoshi Imanishi
    • Organizer
      Demographics and environment of AGN from multi-wavelength surveys
    • Place of Presentation
      Chania (Greece)
    • Year and Date
      2015-09-21
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ALMA observations of molecular gas in the lose vicinity of AGNs2015

    • Author(s)
      Masatoshi Imanishi
    • Organizer
      Torus 2015 The unification scheme after 30 years
    • Place of Presentation
      Winchester (U.K.)
    • Year and Date
      2015-09-14
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ALMAによる赤外線銀河IRAS20551-4250の赤外線放射励起の研究2015

    • Author(s)
      今西昌俊(国立天文台), 中西康一郎 (国立天文台), 泉拓磨 (東京大学)
    • Organizer
      日本天文学会秋季年会
    • Place of Presentation
      甲南大学(兵庫県・神戸市)
    • Year and Date
      2015-09-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] AGN feedback to low-mass galaxy formation at high redshift2015

    • Author(s)
      菊田智史(総研大/国立天文台)、今西昌俊、仲田史明(国立天文台)、嶋作一大(東京大学)
    • Organizer
      日本天文学会秋季年会
    • Place of Presentation
      甲南大学(兵庫県・神戸市)
    • Year and Date
      2015-09-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] z~3のQSO9天体で探る超巨大ブラックホールと母銀河の共進化2015

    • Author(s)
      濟藤 祐理子 (総合研究大学院大), 美濃和 陽典, 今西 昌俊 (国立天文台), 川口 俊宏 (札幌医科大), 諸隈 智貴, 峰崎 岳夫 (東京大), 長尾 透 (愛媛大), 大井 渚 (宇宙科学研究所), 川勝 望 (呉高専), 松岡 健太 (京都大), 鮫島 寛明 (京都産業大)
    • Organizer
      日本天文学会春季年会
    • Place of Presentation
      甲南大学(兵庫県・神戸市)
    • Year and Date
      2015-09-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] 2型活動銀河核の偏光広輝線観測に対するトーラスの幾何構造の影響2015

    • Author(s)
      市川幸平, Chris Packham, 上田佳宏, 今西昌俊, Los Piratas AGN team
    • Organizer
      日本天文学会2015年春季年会
    • Place of Presentation
      大阪大学(大阪府)
    • Year and Date
      2015-03-18 – 2015-03-21
    • Related Report
      2014 Research-status Report
  • [Presentation] IR observation and SED+spectroscopy fitting of a buried AGN in the nearby merging galaxy NGC 62402015

    • Author(s)
      Tamami I. Mori, Masatoshi Imanishi, Almudena Alonso-Herrero, Chris Packham, Cristina Ramos Almeida, Robert Nikutta, Omaira Gonzalez-Martin, Eric Perlman, Yuriko Saito, Nancy A. Levenson
    • Organizer
      日本天文学会2015年春季年会
    • Place of Presentation
      大阪大学(大阪府)
    • Year and Date
      2015-03-18 – 2015-03-21
    • Related Report
      2014 Research-status Report
  • [Presentation] 赤方偏移3.3での巨大ブラックホール--母銀河質量比計測で探る共進化2015

    • Author(s)
      川口 俊宏, 濟藤 祐理子, 美濃和 陽典, 諸隈 智貴, 今西 昌俊, 大井 渚, 峰崎 岳夫, 長尾 透, 川勝 望, 松岡 健太
    • Organizer
      日本天文学会2015年春季年会
    • Place of Presentation
      大阪大学(大阪府)
    • Year and Date
      2015-03-18 – 2015-03-21
    • Related Report
      2014 Research-status Report
  • [Presentation] z~3.3 QSO補償光学撮像データを用いた母銀河光度・質量の推定2015

    • Author(s)
      濟藤 祐理子, 美濃和 陽典, 今西 昌俊, 川口 俊宏, 諸隈 智貴, 峰崎 岳夫, 長尾 透, 大井 渚, 川勝 望, 松岡 健太
    • Organizer
      日本天文学会2015年春季年会
    • Place of Presentation
      大阪大学(大阪府)
    • Year and Date
      2015-03-18 – 2015-03-21
    • Related Report
      2014 Research-status Report
  • [Presentation] HSC 初期データと WISE を併用した Dust Obscured Galaxies 探査2015

    • Author(s)
      鳥羽 儀樹、長尾 透、寺島 雄一、今西 昌俊、青木 賢太郎、川口俊宏、 後藤 友嗣、大薮 進喜、上田 佳宏、大井 渚、松原 英雄、稲見 華恵、Michael A. Strauss
    • Organizer
      日本天文学会2015年春季年会
    • Place of Presentation
      大阪大学(大阪府)
    • Year and Date
      2015-03-18 – 2015-03-21
    • Related Report
      2014 Research-status Report
  • [Presentation] High-spatial-resolution IR imaging search for buried dual AGNs in merging galaxies2015

    • Author(s)
      Masatoshi Imanishi
    • Organizer
      Unveiling the AGN-Galaxy Evolution Connection
    • Place of Presentation
      Puerto Varas, Chile
    • Year and Date
      2015-03-09 – 2015-03-13
    • Related Report
      2014 Research-status Report
  • [Presentation] Subaru Adaptive-optics High-spatial-resolution Infrared K- and L'-band Imaging Search for Deeply Buried Dual AGNs in Merging Galaxies2014

    • Author(s)
      Masatoshi Imanishi
    • Organizer
      Subaru Users' Meeting FY2013
    • Place of Presentation
      NAOJ, Mitaka
    • Related Report
      2013 Research-status Report
  • [Presentation] ALMA Cycle 0における近傍赤外線銀河の高密度分子ガスの観測2013

    • Author(s)
      今西昌俊、中西康一郎
    • Organizer
      日本天文学会2013年秋季年会
    • Place of Presentation
      東北大学(宮城県)
    • Related Report
      2013 Research-status Report
  • [Presentation] Infrared and (sub)mm energy diagnostic of nearby ULIRGs2013

    • Author(s)
      Masatoshi Imanishi
    • Organizer
      A Panchromatic View of Galaxy Evolution 30 Years After IRAS
    • Place of Presentation
      コーラルビーチホテルアンドリゾート, パフォス (キプロス)
    • Related Report
      2013 Research-status Report
  • [Presentation] ALMA Cycle 0 observations of nearby luminous infrared galaxies using high density molecular gas tracers2013

    • Author(s)
      Masatoshi Imanishi
    • Organizer
      East-Asian ALMA Science Workshop 2013
    • Place of Presentation
      ASIAA, Taipei (台湾)
    • Related Report
      2013 Research-status Report
  • [Presentation] ALMA Cycle 0 observations of nearby ultra luminous infrared galaxies using high density gas tracers2013

    • Author(s)
      Masatoshi Imanishi
    • Organizer
      ALMA town meeting
    • Place of Presentation
      Subaru Telescope, Hilo (U.S.A.)
    • Related Report
      2013 Research-status Report
  • [Presentation] Infrared and (sub)millimeter energy diagnostics of nearby ultraluminous infrared galaxies2013

    • Author(s)
      今西昌俊
    • Organizer
      Dissecting Galaxies with 2D Wide-field Spectroscopy
    • Place of Presentation
      中国雲南省麗江 Adange Hotel (中国)
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] すばる望遠鏡広視野サーベイで探る宇宙初期の超巨大ブラックホール形成2013

    • Author(s)
      今西昌俊
    • Organizer
      日本天文学会 春季年会
    • Place of Presentation
      埼玉大学(埼玉県)
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] z~3のQSOで探る超巨大ブラックホールと母銀河の共進化2013

    • Author(s)
      今西昌俊(代理発表)、済藤祐理子、諸隈智貴、川口俊宏、今西昌俊、美濃和陽典、峰崎岳夫、川勝望、長尾透、松岡健太、大井渚、今瀬佳介
    • Organizer
      日本天文学会 春季年会
    • Place of Presentation
      埼玉大学(埼玉県)
    • Related Report
      2012 Research-status Report
  • [Presentation] SDSS QSOで探るz=3での超巨大ブラックホールとバルジの宇宙論的進化2012

    • Author(s)
      済藤祐理子、諸隈智貴、峰崎岳夫、川勝望、川口俊宏、長尾透、松岡健太、今西昌俊、他
    • Organizer
      日本天文学会2012年春季年会
    • Place of Presentation
      龍谷大学
    • Related Report
      2011 Research-status Report
  • [Presentation] 近赤外Paα輝線によるBH質量の測定2012

    • Author(s)
      今瀬佳介, 今西昌俊
    • Organizer
      日本天文学会2012年春季年会
    • Place of Presentation
      龍谷大学
    • Related Report
      2011 Research-status Report
  • [Presentation] 毋銀河の性質から調べるULIRG・LIRG・QSOの進化関係2012

    • Author(s)
      大井渚、今西昌俊
    • Organizer
      日本天文学会2012年春季年会
    • Place of Presentation
      龍谷大学
    • Related Report
      2011 Research-status Report
  • [Presentation] すばるIRCS+AO観測による近傍合体銀河の赤外線K,L,Mバンド撮像観測2012

    • Author(s)
      森珠実、今西昌俊、済藤祐理子
    • Organizer
      日本天文学会2012年春季年会
    • Place of Presentation
      龍谷大学
    • Related Report
      2011 Research-status Report
  • [Presentation] 母銀河の有効半径から見積もる超高光度赤外線銀河のブラックホール質量2011

    • Author(s)
      大井渚、今西昌俊
    • Organizer
      日本天文学会2011年秋季年会
    • Place of Presentation
      鹿児島大学
    • Related Report
      2011 Research-status Report
  • [Book] Organizations, People and Strategies in Astronomy2013

    • Author(s)
      Masatoshi Imanishi
    • Total Pages
      474
    • Publisher
      venngeist
    • Related Report
      2012 Research-status Report
  • [Book] Gemini天文台の科学運用と装置開発計画の紹介2011

    • Author(s)
      Kleinman, S. J., Jorgensen, I 和訳(今西昌俊)
    • Total Pages
      11
    • Publisher
      日本天文学会 天文月報 2011年6月号
    • Related Report
      2011 Research-status Report
  • [Remarks] すばる望遠鏡、合体銀河中の超巨大ブラックホールの活動性に迫る

    • URL

      http://www.naoj.org/Pressrelease/2014/01/27/j_index.html

    • Related Report
      2013 Research-status Report

URL: 

Published: 2011-08-05   Modified: 2022-03-01  

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