Wang, Jason

Combined from CaltechAUTHORS

• Horstman, Katelyn and Ruffio, Jean-Baptiste, el al. (2024) RV Measurements of Directly Imaged Brown Dwarf GQ Lup B to Search for Exosatellites; Astronomical Journal; Vol. 168; No. 4; 175; 10.3847/1538-3881/ad73d8
• Xuan, Jerry W. and Hsu, Chih-Chun, el al. (2024) Are These Planets or Brown Dwarfs? Broadly Solar Compositions from High-resolution Atmospheric Retrievals of ∼10–30 M_(Jup) Companions; Astrophysical Journal; Vol. 970; No. 1; 71; 10.3847/1538-4357/ad4796
• Salama, Maïssa and Guthery, Charlotte, el al. (2024) Keck Primary Mirror Closed-loop Segment Control Using a Vector-Zernike Wavefront Sensor; Astrophysical Journal; Vol. 967; No. 2; 171; 10.3847/1538-4357/ad3b99
• Do Ó, Clarissa R. and Sappey, Ben, el al. (2024) Orbital and Atmospheric Characterization of the 1RXS J034231.8+121622 System using High-resolution Spectroscopy Confirms that the Companion is a Low-mass Star; Astronomical Journal; Vol. 167; No. 6; 278; 10.3847/1538-3881/ad3df3
• 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
• Echeverri, Daniel and Xuan, Jerry W., el al. (2024) Vortex Fiber Nulling for Exoplanet Observations: First Direct Detection of M Dwarf Companions around HIP 21543, HIP 94666, and HIP 50319; Astrophysical Journal Letters; Vol. 965; No. 2; L15; 10.3847/2041-8213/ad3619
• 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
• Finnerty, Luke and Xuan, Jerry W., el al. (2024) Atmospheric Metallicity and C/O of HD 189733 b from High-resolution Spectroscopy; Astronomical Journal; Vol. 167; No. 1; 43; 10.3847/1538-3881/ad1180
• Thomas, Andrew D. and Nielsen, Eric L., el al. (2023) CD –27°11535: Evidence for a Triple System in the β Pictoris Moving Group; Astronomical Journal; Vol. 166; No. 6; 246; 10.3847/1538-3881/ad05cf
• Blunt, Sarah and Balmer, W. O., el al. (2023) First VLTI/GRAVITY Observations of HIP 65426 b: Evidence for a Low or Moderate Orbital Eccentricity; Astronomical Journal; Vol. 166; No. 6; 257; 10.3847/1538-3881/ad06b7
• Balmer, William O. and Pueyo, Laurent, el al. (2023) VLTI/GRAVITY Observations and Characterization of the Brown Dwarf Companion HD 72946 B; Astrophysical Journal; Vol. 956; No. 2; 99; 10.3847/1538-4357/acf761
• Follette, Katherine B. and Close, Laird M., el al. (2023) The Giant Accreting Protoplanet Survey (GAPlanetS)—Results from a 6 yr Campaign to Image Accreting Protoplanets; Astronomical Journal; Vol. 165; No. 6; Art. No. 225; 10.3847/1538-3881/acc183
• Adams Redai, Jéa I. and Follette, Katherine B., el al. (2023) The Giant Accreting Protoplanet Survey (GAPlanetS): Optimization Techniques for Robust Detections of Protoplanets; Astronomical Journal; Vol. 165; No. 2; 57Art. No.; 10.3847/1538-3881/aca60d
• Nagpal, Vighnesh and Blunt, Sarah, el al. (2023) The Impact of Bayesian Hyperpriors on the Population-level Eccentricity Distribution of Imaged Planets; Astronomical Journal; Vol. 165; No. 2; Art. No. 32; 10.3847/1538-3881/ac9fd2
• Duchêne, Gaspard and Oon, Jner Tzern, el al. (2023) A low-mass companion desert among intermediate-mass visual binaries: The scaled-up counterpart to the brown dwarf desert; Monthly Notices of the Royal Astronomical Society; Vol. 519; No. 1; 778-798; 10.1093/mnras/stac3527
• Thompson, William and Marois, Christian, el al. (2023) Deep Orbital Search for Additional Planets in the HR 8799 System; Astronomical Journal; Vol. 165; No. 1; Art. No. 29; 10.3847/1538-3881/aca1af
• Xuan, Jerry W. and Wang, Jason, el al. (2022) A Clear View of a Cloudy Brown Dwarf Companion from High-resolution Spectroscopy; Astrophysical Journal; Vol. 937; No. 2; 54Art. No.; 10.3847/1538-4357/ac8673
• Wang, Jason J. and Gao, Peter, el al. (2022) Atmospheric Monitoring and Precise Spectroscopy of the HR 8799 Planets with SCExAO/CHARIS; Astronomical Journal; Vol. 164; No. 4; Art. No. 143; 10.3847/1538-3881/ac8984
• 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
• Sun, He and Bouman, Katherine L., el al. (2022) α-deep Probabilistic Inference (α-DPI): Efficient Uncertainty Quantification from Exoplanet Astrometry to Black Hole Feature Extraction; Astrophysical Journal; Vol. 932; No. 2; Art. No. 99; 10.3847/1538-4357/ac6be9
• Wang, Ji and Kolecki, Jared R., el al. (2022) Retrieving the C and O Abundances of HR 7672 AB: A Solar-type Primary Star with a Benchmark Brown Dwarf; Astronomical Journal; Vol. 163; No. 4; Art. No. 189; 10.3847/1538-3881/ac56e2
• Golomb, Jacob and Rocha, Graça, el al. (2021) PlanetEvidence: Planet or Noise?; Astronomical Journal; Vol. 162; No. 6; Art. No. 304; 10.3847/1538-3881/ac174e
• Ruffio, Jean-Baptiste and Konopacky, Quinn M., el al. (2021) Deep Exploration of the Planets HR 8799 b, c, and d with Moderate-resolution Spectroscopy; Astronomical Journal; Vol. 162; No. 6; Art. No. 290; 10.3847/1538-3881/ac273a
• Llop-Sayson, Jorge and Wang, Jason J., el al. (2021) Constraining the Orbit and Mass of epsilon Eridani b with Radial Velocities, Hipparcos IAD-Gaia DR2 Astrometry, and Multiepoch Vortex Coronagraphy Upper Limits; Astronomical Journal; Vol. 162; No. 5; Art. No. 181; 10.3847/1538-3881/ac134a
• 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
• Lacour, S. and Wang, J. J., el al. (2021) The mass of β Pictoris c from β Pictoris b orbital motion; Astronomy and Astrophysics; Vol. 654; Art. No. L2; 10.1051/0004-6361/202141889
• Wang, Jason J. and Ruffio, Jean-Baptiste, el al. (2021) Detection and Bulk Properties of the HR 8799 Planets with High-resolution Spectroscopy; Astronomical Journal; Vol. 162; No. 4; Art. No. 148; 10.3847/1538-3881/ac1349
• Nguyen, Meiji M. and Jensen-Clem, Rebecca, el al. (2021) An exposure time calculator for high-contrast polarimeters; ISBN 9781510644847; Techniques and Instrumentation for Detection of Exoplanets X; Art. No. 118231X; 10.1117/12.2597978
• Carter, Aarynn L. and Skemer, Andrew J. I., el al. (2021) Simulating JWST high contrast observations with PanCAKE; ISBN 9781510644847; Techniques and Instrumentation for Detection of Exoplanets X; Art. No. 118230H; 10.1117/12.2594501
• Echeverri, Daniel and Ruane, Garreth, el al. (2021) Broadband vortex fiber nulling: high-dispersion exoplanet science at the diffraction limit; 10.1117/12.2597160
• Wang, Jason J. and Delorme, Jacques-Robert, el al. (2021) High resolution spectroscopy of directly imaged exoplanets with KPIC; 10.1117/12.2596484
• Meshkat, Tiffany and Gao, Peter, el al. (2021) Characterization of HD 206893 B from Near- to Thermal-infrared; Astrophysical Journal; Vol. 917; No. 2; Art. No. 62; 10.3847/1538-4357/ac09ed
• Kammerer, J. and Lacour, S., el al. (2021) GRAVITY K-band spectroscopy of HD 206893 B: brown dwarf or exoplanet; Astronomy and Astrophysics; Vol. 652; Art. No. A57; 10.1051/0004-6361/202140749
• Delorme, Jacques-Robert and Jovanovic, Nemanja, el al. (2021) Keck Planet Imager and Characterizer: a dedicated single-mode fiber injection unit for high-resolution exoplanet spectroscopy; Journal of Astronomical Telescopes, Instruments, and Systems; Vol. 7; No. 3; Art. No. 035006; 10.1117/1.JATIS.7.3.035006
• Ferrer-Chávez, Rodrigo and Wang, Jason J., el al. (2021) Biases in Orbital Fitting of Directly Imaged Exoplanets with Small Orbital Coverage; Astronomical Journal; Vol. 161; No. 5; Art. No. 241; 10.3847/1538-3881/abf0a8
• Kenworthy, M. A. and Mellon, S. N., el al. (2021) The β Pictoris b Hill sphere transit campaign. I. Photometric limits to dust and rings; Astronomy and Astrophysics; Vol. 648; Art. No. A15; 10.1051/0004-6361/202040060
• Wang, J. J. and Vigan, A., el al. (2021) Constraining the Nature of the PDS 70 Protoplanets with VLTI/GRAVITY; Astronomical Journal; Vol. 161; No. 3; Art. No. 148; 10.3847/1538-3881/abdb2d
• Ward-Duong, K. and Patience, J., el al. (2021) Gemini Planet Imager Spectroscopy of the Dusty Substellar Companion HD 206893 B; Astronomical Journal; Vol. 161; No. 1; Art. No. 5; 10.3847/1538-3881/abc263
• Morris, Evan C. and Wang, Jason J., el al. (2020) The Keck Planet Imager and Characterizer: Phase I fiber injection unit early performance and commissioning; ISBN 9781510636811; Ground-based and Airborne Instrumentation for Astronomy VIII; Art. No. 1144761; 10.1117/12.2560852
• Lacour, S. and Wang, J. J., el al. (2020) The ExoGRAVITY project: using single mode interferometry to characterize exoplanets; ISBN 9781510636798; Optical and Infrared Interferometry and Imaging VII; Art. No. 114460O; 10.1117/12.2561667
• Martin, Emily C. and Skemer, Andrew J., el al. (2020) The Planet as Exoplanet Analog Spectrograph (PEAS): design and first-light; ISBN 9781510636811; Ground-based and Airborne Instrumentation for Astronomy VIII; Art. No. 114470T; 10.1117/12.2560706
• Limbach, Mary Anne and Chilcote, Jeffrey, el al. (2020) GPI 2.0: Upgrades to the IFS including new spectral modes; ISBN 9781510636811; Ground-based and Airborne Instrumentation for Astronomy VIII; Art. No. 114475D; 10.1117/12.2576331
• Jovanovic, N. and Calvin, B., el al. (2020) Enhanced high-dispersion coronagraphy with KPIC phase II: design, assembly and status of sub-modules; ISBN 9781510636811; Ground-based and Airborne Instrumentation for Astronomy VIII; Art. No. 114474U; 10.1117/12.2563107
• Delorme, Jacques-Robert and Jovanovic, Nemanja, el al. (2020) The Keck Planet Imager and Characterizer: A dedicated single-mode fiber injection unit for high resolution exoplanet spectroscopy; ISBN 9781510636811; Ground-based and Airborne Instrumentation for Astronomy VIII; Art. No. 114471P; 10.1117/12.2562836
• Echeverri, Daniel and Ruane, Garreth J., el al. (2020) Detecting and characterizing close-in exoplanets with vortex fiber nulling; ISBN 9781510636798; Optical and Infrared Interferometry and Imaging VII; Art. No. 1144619; 10.1117/12.2563142
• Wang, Jason J. and Wallace, J. Kent, el al. (2020) An atmospheric dispersion corrector design with milliarcsecond-level precision from 1 to 4 microns for high dispersion coronagraphy; ISBN 9781510636811; Ground-based and Airborne Instrumentation for Astronomy VIII; Art. No. 1144754; 10.1117/12.2562654
• De Rosa, Robert J. and Esposito, Thomas M., el al. (2020) Gemini Planet Imager observational calibrations XV: instrument calibrations after six years on sky; ISBN 9781510636811; Ground-based and Airborne Instrumentation for Astronomy VIII; Art. No. 114475A; 10.1117/12.2561071
• Mazoyer, Johan and Arriaga, Pauline, el al. (2020) DiskFM: A forward modeling tool for disk analysis with coronagraphic instruments; ISBN 9781510636811; Ground-based and Airborne Instrumentation for Astronomy VIII; Art. No. 1144759; 10.1117/12.2560091
• Adams, Jea and Wang, Jason (2020) Quantifying the Effect of Coronagraphs on Planet Photometry with the James Webb Space Telescope; Research Notes of the AAS; Vol. 4; No. 12; Art. No. 227; 10.3847/2515-5172/abd1d4
• 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
• Nowak, M. and Lacour, S., el al. (2020) Direct confirmation of the radial-velocity planet β Pictoris c; Astronomy and Astrophysics; Vol. 642; Art. No. L2; 10.1051/0004-6361/202039039
• Lagrange, A. M. and Rubini, P., el al. (2020) Unveiling the β Pictoris system, coupling high contrast imaging, interferometric, and radial velocity data; Astronomy and Astrophysics; Vol. 642; Art. No. A18; 10.1051/0004-6361/202038823
• Wang, Ji and Wang, Jason J., el al. (2020) On the Chemical Abundance of HR 8799 and the Planet c; Astronomical Journal; Vol. 160; No. 3; Art. No. 150; 10.3847/1538-3881/ababa7
• Mollière, P. and Stolker, T., el al. (2020) Retrieving scattering clouds and disequilibrium chemistry in the atmosphere of HR 8799e; Astronomy and Astrophysics; Vol. 640; Art. No. A131; 10.1051/0004-6361/202038325
• Arriaga, Pauline and Fitzgerald, Michael P., el al. (2020) Multiband Polarimetric Imaging of HR 4796A with the Gemini Planet Imager; Astronomical Journal; Vol. 160; No. 2; Art. No. 79; 10.3847/1538-3881/ab91b1
• Chen, Christine and Mazoyer, Johan, el al. (2020) Multiband GPI Imaging of the HR 4796A Debris Disk; Astrophysical Journal; Vol. 898; No. 1; Art. No. 55; 10.3847/1538-4357/ab9aba
• Esposito, Thomas M. and Kalas, Paul, el al. (2020) Debris Disk Results from the Gemini Planet Imager Exoplanet Survey's Polarimetric Imaging Campaign; Astronomical Journal; Vol. 160; No. 1; Art. No. 24; 10.3847/1538-3881/ab9199
• Plavchan, Peter and Barclay, Thomas, el al. (2020) A planet within the debris disk around the pre-main-sequence star AU Microscopii; Nature; Vol. 582; No. 7813; 497-500; PMCID PMC7323865; 10.1038/s41586-020-2400-z
• Duchêne, Gaspard and Rice, Malena, el al. (2020) The Gemini Planet Imager view of the HD 32297 debris disk; Astronomical Journal; Vol. 159; No. 6; Art. No. 251; 10.3847/1538-3881/ab8881
• Nguyen, Meiji M. and De Rosa, Robert J., el al. (2020) HD 165054: An Astrometric Calibration Field for High-contrast Imagers in Baade's Window; Astronomical Journal; Vol. 159; No. 6; Art. No. 244; 10.3847/1538-3881/ab86aa
• Wang, Jason J. and Ginzburg, Sivan, el al. (2020) Keck/NIRC2 L'-Band Imaging of Jovian-Mass Accreting Protoplanets around PDS 70; Astronomical Journal; Vol. 159; No. 6; Art. No. 263; 10.3847/1538-3881/ab8aef
• Blunt, Sarah and Wang, Jason, el al. (2020) orbitize!: A Comprehensive Orbit-fitting Software Package for the High-contrast Imaging Community; Astronomical Journal; Vol. 159; No. 3; Art. No. 89; 10.3847/1538-3881/ab6663
• Nielsen, Eric L. and Wang, Jason J. (2020) The Gemini Planet Imager Exoplanet Survey: Dynamical Mass of the Exoplanet β Pictoris b from Combined Direct Imaging and Astrometry; Astronomical Journal; Vol. 159; No. 2; Art. No. 71; 10.3847/1538-3881/ab5b92
• De Rosa, Robert J. and Wang, Jason J. (2020) An Updated Visual Orbit of the Directly Imaged Exoplanet 51 Eridani b and Prospects for a Dynamical Mass Measurement with Gaia; Astronomical Journal; Vol. 159; No. 1; Art. No. 1; 10.3847/1538-3881/ab4da4
• Nowak, M. and Wang, J., el al. (2020) Peering into the formation history of β Pictoris b with VLTI/GRAVITY long-baseline interferometry; Astronomy and Astrophysics; Vol. 633; Art. No. A110; 10.1051/0004-6361/201936898
• Hom, Justin and Patience, Jennifer, el al. (2020) First Resolved Scattered-light Images of Four Debris Disks in Scorpius-Centaurus with the Gemini Planet Imager; Astronomical Journal; Vol. 159; No. 1; Art. No. 31; 10.3847/1538-3881/ab5af2
• De Rosa, Robert J. and Wang, Jason J., el al. (2020) Revised astrometric calibration of the Gemini Planet Imager; Journal of Astronomical Telescopes, Instruments, and Systems; Vol. 6; No. 1; Art. No. 015006; 10.1117/1.JATIS.6.1.015006
• De Rosa, Robert J. and Esposito, Thomas M., el al. (2019) Possible Astrometric Signature of a Planetary-mass Companion to the Nearby Young Star TW Piscis Austrini (Fomalhaut B): Constraints from Astrometry, Radial Velocities, and Direct Imaging; Astronomical Journal; Vol. 158; No. 6; Art. No. 225; 10.3847/1538-3881/ab4c9b
• De Rosa, Robert J. and Wang, Jason J. (2019) Detection of a Low-mass Stellar Companion to the Accelerating A2IV Star HR 1645; Astronomical Journal; Vol. 158; No. 6; Art. No. 226; 10.3847/1538-3881/ab4ef7
• Ruffio, Jean-Baptiste and Macintosh, Bruce, el al. (2019) Radial Velocity Measurements of HR 8799 b and c with Medium Resolution Spectroscopy; Astronomical Journal; Vol. 158; No. 5; Art. No. 200; 10.3847/1538-3881/ab4594
• Pezzato, Jacklyn and Jovanovic, Nemanja, el al. (2019) Status of the Keck Planet Imager and Characterizer phase II development; ISBN 9781510629271; Techniques and Instrumentation for Detection of Exoplanets IX; Art. No. 111170U; 10.1117/12.2529685
• Echeverri, Daniel and Ruane, Garreth, el al. (2019) The vortex fiber nulling mode of the Keck Planet Imager and Characterizer (KPIC); ISBN 9781510629271; Techniques and Instrumentation for Detection of Exoplanets IX; Art. No. 111170V; 10.1117/12.2528529
• Jovanovic, Nemanja and Delorme, Jacques-Robert, el al. (2019) Keck Planet Imager and Characterizer: demonstrating advanced exoplanet characterization techniques for future extremely large telescopes (Conference Presentation); ISBN 9781510629271; Techniques and Instrumentation for Detection of Exoplanets IX; Art. No. 111170T; 10.1117/12.2529330
• Ruane, Garreth and Echeverri, Daniel, el al. (2019) Vortex fiber nulling for exoplanet observations: conceptual design, theoretical performance, and initial scientific yield predictions; ISBN 9781510629271; Techniques and Instrumentation for Detection of Exoplanets IX; Art. No. 1111716; 10.1117/12.2528555
• Ren, Bin and Choquet, Élodie, el al. (2019) An Exo-Kuiper Belt with an Extended Halo around HD 191089 in Scattered Light; Astrophysical Journal; Vol. 882; No. 1; Art. No. 64; 10.3847/1538-4357/ab3403
• Newton, Elisabeth R. and Wang, Jason J. (2019) TESS Hunt for Young and Maturing Exoplanets (THYME): A Planet in the 45 Myr Tucana–Horologium Association; Astrophysical Journal Letters; Vol. 880; No. 1; Art. No. L17; 10.3847/2041-8213/ab2988
• Jovanovic, Nemanja and Beichman, Charles, el al. (2019) Enabling the next generation of scientific discoveries by embracing photonic technologies; 10.48550/arXiv.1907.07742
• Nielsen, Eric L. and Wang, Jason J., el al. (2019) The Gemini Planet Imager Exoplanet Survey: Giant Planet and Brown Dwarf Demographics from 10 to 100 au; Astronomical Journal; Vol. 158; No. 1; Art. No. 13; 10.3847/1538-3881/ab16e9
• Debes, John H. and Choquet, Élodie, el al. (2019) Cold Debris Disks as Strategic Targets for the 2020s; 10.48550/arXiv.1906.02129
• Marley, Mark and Lewis, Nikole, el al. (2019) Imaging Cool Giant Planets in Reflected Light: Science Investigations and Synergy with Habitable Planets; 10.48550/arXiv.1903.09322
• Bowler, Brendan and Sallum, Steph, el al. (2019) The Demographics and Atmospheres of Giant Planets with the ELTs; 10.48550/arXiv.1903.06299
• Sallum, Steph and Bailey, Vanessa P., el al. (2019) Imaging Giant Protoplanets with the ELTs; 10.48550/arXiv.1903.05319
• Lacour, S. and Wang, J., el al. (2019) First direct detection of an exoplanet by optical interferometry. Astrometry and K-band spectroscopy of HR 8799 e; Astronomy and Astrophysics; Vol. 623; Art. No. L11; 10.1051/0004-6361/201935253
• Ruffio, Jean-Baptiste and Mawet, Dimitri, el al. (2018) A Bayesian Framework for Exoplanet Direct Detection and Non-detection; Astronomical Journal; Vol. 156; No. 5; Art. No. 196; 10.3847/1538-3881/aade95