Uyama, Taichi

Combined from CaltechAUTHORS

• Millar-Blanchaer, Maxwell A. and Choquet, Élodie, el al. (2025) The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. VI. Evidence for Radially Evolving Icy Grains in the HD 141569A Disk via NIRCam Coronagraphic Imaging; Astrophysical Journal; Vol. 994; No. 2; 199; 10.3847/1538-4357/ae0615
• Uyama, Taichi and Kuzuhara, Masayuki, el al. (2025) Direct Imaging Explorations for Companions from the Subaru/IRD Strategic Program II; Discovery of a Brown-dwarf Companion around a Nearby Mid-M-dwarf LSPM J1446+4633; Astronomical Journal; Vol. 170; No. 5; 272; 10.3847/1538-3881/ae08b6
• Uyama, Taichi and Ricci, Luca, el al. (2025) JWST/NIRCam Coronagraphic Search for Hidden Planets in the HD 163296 Protoplanetary Disk; Astronomical Journal; Vol. 169; No. 6; 287; 10.3847/1538-3881/adc601
• Ray, Shrishmoy and Sallum, Steph, el al. (2025) The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. III. Aperture Masking Interferometric Observations of the Star HIP 65426 at 3.8 μm; Astrophysical Journal Letters; Vol. 983; No. 1; L25; 10.3847/2041-8213/adaeb7
• Wallack, Nicole L. and Ruffio, Jean-Baptiste, el al. (2024) A Survey of Protoplanetary Disks Using the Keck/NIRC2 Vortex Coronagraph; Astronomical Journal; Vol. 168; No. 2; 78; 10.3847/1538-3881/ad390c
• Kuzuhara, Masayuki and Fukui, Akihiko, el al. (2024) Gliese 12 b: A Temperate Earth-sized Planet at 12 pc Ideal for Atmospheric Transmission Spectroscopy; Astrophysical Journal Letters; Vol. 967; No. 2; L21; 10.3847/2041-8213/ad3642
• Petrus, Simon and Whiteford, Niall, el al. (2024) The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. V. Do Self-consistent Atmospheric Models Represent JWST Spectra? A Showcase with VHS 1256–1257 b; Astrophysical Journal Letters; Vol. 966; No. 1; L11; 10.3847/2041-8213/ad3e7c
• Sallum, Steph and Ray, Shrishmoy, el al. (2024) The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. IV. NIRISS Aperture Masking Interferometry Performance and Lessons Learned; Astrophysical Journal Letters; Vol. 963; No. 1; L2; 10.3847/2041-8213/ad21fb
• Wagner, Kevin and Stone, Jordan, el al. (2023) Direct images and spectroscopy of a giant protoplanet driving spiral arms in MWC 758; Nature Astronomy; Vol. 7; 1208-1217; 10.1038/s41550-023-02028-3
• Tang, Shih-Yun and Stahl, Asa G., el al. (2023) Star-crossed Lovers DI Tau A and B: Orbit Characterization and Physical Properties Determination; Astrophysical Journal; Vol. 950; No. 2; Art. No. 92; 10.3847/1538-4357/acc58b
• Long, Feng and Ren, Bin B., el al. (2023) A Large Double-ring Disk Around the Taurus M Dwarf J04124068+2438157; Astrophysical Journal; Vol. 949; No. 1; Art. No. 27; 10.3847/1538-4357/acc843
• Currie, Thayne and Brandt, G. Mirek, el al. (2023) Direct imaging and astrometric detection of a gas giant planet orbiting an accelerating star; Science; Vol. 380; No. 6641; 198-203; 10.1126/science.abo6192
• Uyama, Taichi and Beichman, Charles, el al. (2023) Direct Imaging Explorations for Companions around Mid–Late M Stars from the Subaru/IRD Strategic Program; Astronomical Journal; Vol. 165; No. 4; Art. No. 162; 10.3847/1538-3881/acbf37
• Shimizu, Toshinori and Uyama, Taichi, el al. (2023) High-contrast Imaging around a 2 Myr-old CI Tau with a Close-in Gas Giant; Astronomical Journal; Vol. 165; No. 1; Art. No. 20; 10.3847/1538-3881/ac9fd1
• Takami, Michihiro and Günther, Hans Moritz, el al. (2023) Time-variable Jet Ejections from RW Aur A, RY Tau, and DG Tau*; Astrophysical Journal Supplement Series; Vol. 264; No. 1; 1; 10.3847/1538-4365/ac9afc
• Hinkley, Sasha and Carter, Aarynn L., el al. (2022) The JWST Early Release Science Program for the Direct Imaging and Spectroscopy of Exoplanetary Systems; Publications of the Astronomical Society of the Pacific; Vol. 134; No. 1039; Art. No. 095003; 10.1088/1538-3873/ac77bd
• Kuzuhara, Masayuki and Currie, Thayne, el al. (2022) Direct-imaging Discovery and Dynamical Mass of a Substellar Companion Orbiting an Accelerating Hyades Sun-like Star with SCExAO/CHARIS; Astrophysical Journal Letters; Vol. 934; No. 2; Art. No. L19; 10.3847/2041-8213/ac772f
• Harakawa, Hiroki and Takarada, Takuya, el al. (2022) A super-Earth orbiting near the inner edge of the habitable zone around the M4.5 dwarf Ross 508; Publications of the Astronomical Society of Japan; Vol. 74; No. 4; 904-922; 10.1093/pasj/psac044
• Currie, Thayne and Lawson, Kellen, el al. (2022) Images of embedded Jovian planet formation at a wide separation around AB Aurigae; Nature Astronomy; Vol. 6; No. 6; 751-759; 10.1038/s41550-022-01634-x
• Uyama, Taichi and Takami, Michihiro, el al. (2022) Monitoring Inner Regions in the RY Tau Jet; Astronomical Journal; Vol. 163; No. 6; Art. No. 268; 10.3847/1538-3881/ac67a0
• Uyama, Taichi and Ruane, Garreth, el al. (2022) A Spatially-resolved Large Cavity of the J0337 Protoplanetary Disk in Perseus; Astronomical Journal; Vol. 163; No. 5; Art. No. 204; 10.3847/1538-3881/ac5742
• Tsukagoshi, Takashi and Nomura, Hideko, el al. (2022) ALMA High-resolution Multiband Analysis for the Protoplanetary Disk around TW Hya; Astrophysical Journal; Vol. 928; No. 1; Art. No. 49; 10.3847/1538-4357/ac5111
• Lawson, Kellen and Currie, Thayne, el al. (2021) Multiband Imaging of the HD 36546 Debris Disk: A Refined View from SCExAO/CHARIS; Astronomical Journal; Vol. 162; No. 6; Art. No. 293; 10.3847/1538-3881/ac2823
• Uyama, Taichi and Xie, Chen, el al. (2021) Keck/OSIRIS Paβ High-contrast Imaging and Updated Constraints on PDS 70b; Astronomical Journal; Vol. 162; No. 5; Art. No. 214; 10.3847/1538-3881/ac2739
• Lawson, Kellen and Currie, Thayne, el al. (2021) High-contrast integral field spectropolarimetry of planet-forming disks with SCExAO/CHARIS; 10.1117/12.2594819
• Uyama, Taichi and Hashimoto, Jun, el al. (2021) Constraining PDS 70b's Formation Mechanism with Multi-hydrogen-emission Observations; Research Notes of the AAS; Vol. 5; No. 1; Art. No. 9; 10.3847/2515-5172/abdaaa
• Ygouf, Marie and Rocha, Graça, el al. (2020) Data processing for high-contrast imaging with the James Webb Space Telescope; ISBN 9781510636736; Space Telescopes and Instrumentation 2020: Optical, Infrared, and Millimeter Wave; Art. No. 114433N; 10.1117/12.2561628
• Lozi, Julien and Guyon, Olivier, el al. (2020) Status of the SCExAO instrument: recent technology upgrades and path to a system-level demonstrator for PSI; ISBN 9781510636835; Adaptive Optics Systems VII; Art. No. 114480N; 10.1117/12.2562832
• Currie, Thayne and Brandt, Timothy D., el al. (2020) SCExAO/CHARIS Direct Imaging Discovery of a 20 au Separation, Low-mass Ratio Brown Dwarf Companion to an Accelerating Sun-like Star; Astrophysical Journal Letters; Vol. 904; No. 2; Art. No. L25; 10.3847/2041-8213/abc631
• Uyama, Taichi and Ren, Bin, el al. (2020) Early High-contrast Imaging Results with Keck/NIRC2-PWFS: The SR 21 Disk; Astronomical Journal; Vol. 160; No. 6; Art. No. 283; 10.3847/1538-3881/abc69a
• Uyama, Taichi and Norris, Barnaby, el al. (2020) High-contrast Hα imaging with Subaru/SCExAO + VAMPIRES; Journal of Astronomical Telescopes, Instruments, and Systems; Vol. 6; No. 4; Art. No. 045004; 10.1117/1.jatis.6.4.045004
• Lawson, Kellen and Currie, Thayne, el al. (2020) SCExAO/CHARIS Near-infrared Integral Field Spectroscopy of the HD 15115 Debris Disk; Astronomical Journal; Vol. 160; No. 4; Art. No. 163; 10.3847/1538-3881/ababa6
• Uyama, Taichi and Currie, Thayne, el al. (2020) SCExAO/CHARIS High-Contrast Imaging of Spirals and Darkening Features in the HD 34700 A Protoplanetary Disk; Astrophysical Journal; Vol. 900; No. 2; Art. No. 135; 10.3847/1538-4357/aba8f6
• Uyama, Taichi and Norris, Barnaby, el al. (2020) High-contrast Hα imaging with Subaru/SCExAO+VAMPIRES; 10.48550/arXiv.2008.10780
• Hashimoto, Jun and Aoyama, Yuhiko, el al. (2020) Accretion Properties of PDS 70b with MUSE; Astronomical Journal; Vol. 159; No. 5; Art. No. 222; 10.3847/1538-3881/ab811e
• Uyama, Taichi and Muto, Takayuki, el al. (2020) Near-Infrared Imaging of a Spiral in the CQ Tau Disk; Astronomical Journal; Vol. 159; No. 3; Art. No. 118; 10.3847/1538-3881/ab7006
• Uyama, Taichi and Currie, Thayne, el al. (2020) Atmospheric Characterization and Further Orbital Modeling of κ Andromeda b; Astronomical Journal; Vol. 159; No. 2; Art. No. 40; 10.3847/1538-3881/ab5afa
• Gerard, Benjamin L. and Marois, Christian, el al. (2019) A Chromaticity Analysis and PSF Subtraction Techniques for SCExAO/CHARIS Data; Astronomical Journal; Vol. 158; No. 1; Art. No. 36; 10.3847/1538-3881/ab21d4
• Tsukagoshi, Takashi and Muto, Takayuki, el al. (2019) Discovery of An au-scale Excess in Millimeter Emission from the Protoplanetary Disk around TW Hya; Astrophysical Journal Letters; Vol. 878; No. 1; Art. No. L8; 10.3847/2041-8213/ab224c