Uyama, Taichi

Article 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
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
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
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