Articles by Jason J. Wang

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Jason J. Wang

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Exoplanet Detection via Differentiable Rendering

3 January 2025 by Brandon Feng and others at

Caltech

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

PDS 70b Shows Stellar-like Carbon-to-oxygen Ratio

21 December 2024 by Chih-Chun Hsu and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Radial Velocity and Astrometric Evidence for a Close Companion to Betelgeuse

9 December 2024 by Morgan Macleod and others

Solar and Stellar Astrophysics

True mass and atmospheric composition of the non-transiting hot Jupiter HD 143105 b

5 December 2024 by Luke Finnerty and others

Earth and Planetary Astrophysics

Atmospheric abundances and bulk properties of the binary brown dwarf Gliese 229 Bab from JWST/MIRI spectroscopy

15 November 2024 by Jerry Xuan and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

VLTI/GRAVITY Observations of AF Lep b: Preference for Circular Orbits, Cloudy Atmospheres, and a Moderately Enhanced Metallicity

8 November 2024 by William Balmer and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Exoplanet Imaging Data Challenge, phase II: Comparison of algorithms in terms of characterization capabilities

23 October 2024 by Faustine Cantalloube and others

Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems III: Aperture Masking Interferometric Observations of the star HIP 65426

14 October 2024 by Shrishmoy Ray and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

RV measurements of directly imaged brown dwarf GQ Lup B to search for exo-satellites

19 August 2024 by Katelyn Horstman and others at

Caltech

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Fringing analysis and forward modeling of Keck Planet Imager and Characterizer (KPIC) spectra

19 August 2024 by Katelyn Horstman and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

A Survey of Protoplanetary Disks Using the Keck/NIRC2 Vortex Coronagraph

7 August 2024 by Nicole Wallack and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Atmospheric characterization of the super-Jupiter HIP 99770 b with KPIC

30 July 2024 by Yapeng Zhang and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems II: A 1 to 20 Micron Spectrum of the Planetary-Mass Companion VHS 1256-1257 b

4 July 2024 by Brittany Miles and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

The high-contrast performance of the Keck Planet Imager and Characterizer

21 June 2024 by Jason Wang and others

Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics

Rotation and Abundances of the Benchmark Brown Dwarf HD 33632 Ab from Keck/KPIC High-resolution Spectroscopy

18 June 2024 by Chih-Chun Hsu and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

The β Pictoris b Hill sphere transit campaign. Paper II: Searching for the signatures of the β Pictoris exoplanets through time delay analysis of the δ Scuti pulsations

7 June 2024 by Sebastian Zieba and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Are these planets or brown dwarfs? Broadly solar compositions from high-resolution atmospheric retrievals of ~10-30 M_\textrm{Jup} companions

21 May 2024 by Jerry Xuan and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

kappa And b is a fast rotator from KPIC High Resolution Spectroscopy

21 May 2024 by Evan Morris and others

Earth and Planetary Astrophysics

Keck Primary Mirror Closed-Loop Segment Control using a Vector-Zernike Wavefront Sensor

12 April 2024 by Maissa Salama and others

Instrumentation and Methods for Astrophysics

Orbital and Atmospheric Characterization of the 1RXS J034231.8+121622 System Using High-Resolution Spectroscopy Confirms That The Companion is a Low-Mass Star

11 April 2024 by Clarissa R. Do Ó. and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Analyzing the Atmospheric Dispersion Correction of the Gemini Planet Imager: residual dispersion above design requirements

10 April 2024 by Malachi Noel and others

Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics

Vortex Fiber Nulling for Exoplanet Observations: First Direct Detection of M Dwarf Companions around HIP 21543, HIP 94666, and HIP 50319

26 March 2024 by Daniel Echeverri and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems IV: NIRISS Aperture Masking Interferometry Performance and Lessons Learned

11 March 2024 by Steph Sallum and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

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 b

31 January 2024 by Simon Petrus and others

Earth and Planetary Astrophysics

Validation of elemental and isotopic abundances in late-M spectral types with the benchmark HIP 55507 AB system

4 December 2023 by Jerry Xuan and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

CD-27 11535: Evidence for a Triple System in the β Pictoris Moving Group

1 December 2023 by Andrew Thomas and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Atmospheric metallicity and C/O of HD 189733 b from high-resolution spectroscopy

30 November 2023 by Luke Finnerty and others

Earth and Planetary Astrophysics

Post-processing CHARIS integral field spectrograph data with PyKLIP

8 September 2023 by Minghan Chen and others

Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics

Keck/KPIC Emission Spectroscopy of WASP-33b

30 May 2023 by Luke Finnerty and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

Testing the Interaction Between a Substellar Companion and a Debris Disk in the HR 2562 System

9 February 2023 by Stella Yimiao Zhang and others

Earth and Planetary Astrophysics

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Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics Solar and Stellar Astrophysics Astrophysics of Galaxies Machine Learning Image and Video Processing Signal Processing