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Heather A. Knutson

  1. Identification of carbon dioxide in an exoplanet atmosphere
    2022/08/24 by JWST Transiting Exoplanet Community Early Release Science Team, The JWST Transiting Exoplanet Community Early Release Science Team, Eva-Maria Ahrer +147 · 2 voices · 20 citations
    Physics and Astronomy · Earth and Planetary Sciences · #Stellar, planetary, and galactic studies #Astro and Planetary Science #Atmospheric Ozone and Climate
  2. The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades
    2021/07/01 by Lee J. Rosenthal, Benjamin J. Fulton, Lea A. Hirsch +22 · 30 citations
    Physics and Astronomy · Engineering · #Stellar, planetary, and galactic studies #Astronomy and Astrophysical Research #Astronomical Observations and Instrumentation
  3. California Legacy Survey. II. Occurrence of Giant Planets beyond the Ice Line
    2021/07/01 by Benjamin J. Fulton, Lee J. Rosenthal, Lea A. Hirsch +21 · 27 citations
    Physics and Astronomy · #Astro and Planetary Science #Stellar, planetary, and galactic studies #Astronomy and Astrophysical Research
  4. Quartz Clouds in the Dayside Atmosphere of the Quintessential Hot Jupiter HD 189733 b
    2024/09/17 by Julie Inglis, Natasha E. Batalha, Nikole K. Lewis +18 · 2 voices · 16 citations
    Physics and Astronomy · #Stellar, planetary, and galactic studies #Astro and Planetary Science #Astronomy and Astrophysical Research
  5. HAT-P-11: Discovery of a Second Planet and a Clue to Understanding Exoplanet Obliquities
    2018/05/25 by Samuel W. Yee, Erik A. Petigura, Benjamin J. Fulton +10 · 10 citations
    Physics and Astronomy · #Stellar, planetary, and galactic studies #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies
  6. A Hubble PanCET Study of HAT-P-11b: A Cloudy Neptune with a Low Atmospheric Metallicity
    2019/11/22 by Yayaati Chachan, Heather A. Knutson, Peter Gao +14 · 6 citations
    Physics and Astronomy · #Astro and Planetary Science #Astrophysics and Star Formation Studies #Stellar, planetary, and galactic studies
  7. Are these planets or brown dwarfs? Broadly solar compositions from high-resolution atmospheric retrievals of ~10-30 M_\textrmJup companions
    2024/05/21 by Jerry W. Xuan, Xuan, Jerry W., Chih-Chun Hsu +67 · 13 citations
    Physics and Astronomy · #Stellar, planetary, and galactic studies #Astro and Planetary Science #Astronomy and Astrophysical Research
  8. Clouds and Clarity: Revisiting Atmospheric Feature Trends in Neptune-size Exoplanets
    2023/10/11 by Jonathan Brande, Ian J. M. Crossfield, Laura Kreidberg +14 · 1 voice · 7 citations
    Physics and Astronomy · Earth and Planetary Sciences · #Astro and Planetary Science #Stellar, planetary, and galactic studies #Atmospheric Ozone and Climate
  9. JWST Reveals CH4, CO2, and H2O in a Metal-rich Miscible Atmosphere on a Two-Earth-Radius Exoplanet
    2024/03/05 by Björn Benneke, Benneke, Björn, Pierre-Alexis Roy +59 · 11 citations
    Chemistry · #Spectroscopy and Laser Applications
  10. Hydrogen sulfide and metal-enriched atmosphere for a Jupiter-mass exoplanet
    2024/07/08 by Guangwei Fu, Luis Welbanks, Fu, Guangwei +33 · 10 citations
    Physics and Astronomy · #Astro and Planetary Science #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Stellar, planetary, and galactic studies
  11. Transiting Exoplanet Atmospheres in the Era of JWST
    2024/04/23 by Eliza M.-R. Kempton, Heather A. Knutson, Kempton, Eliza M. -R. +1 · 6 citations
    Physics and Astronomy · #Stellar, planetary, and galactic studies #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies
  12. A Fourth Planet in the Kepler-51 System Revealed by Transit Timing Variations
    2024/10/02 by Kento Masuda, K. Masuda, Jessica E. Libby-Roberts +121 · 1 voice · 5 citations
    Physics and Astronomy · #Stellar, planetary, and galactic studies #Astrophysics and Star Formation Studies #Astronomy and Astrophysical Research
  13. Validation of elemental and isotopic abundances in late-M spectral types with the benchmark HIP 55507 AB system
    2023/12/04 by Jerry W. Xuan, Jason Wang, Xuan, Jerry W. +99 · 5 citations
    Chemistry · Earth and Planetary Sciences · Physics and Astronomy · #Atmospheric Ozone and Climate #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Spectroscopy and Laser Applications #Stellar, planetary, and galactic studies
  14. Constraining atmospheric composition from the outflow: helium observations reveal the fundamental properties of two planets straddling the radius gap
    2024/09/12 by Michael Zhang, Zhang, Michael, Jacob L. Bean +29 · 5 citations
    Earth and Planetary Sciences · Physics and Astronomy · #Astro and Planetary Science #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Geophysics and Gravity Measurements #Solar and Space Plasma Dynamics
  15. The California Legacy Survey. IV. Lonely, Poor, and Eccentric: A Comparison between Solitary and Neighborly Gas Giants
    2023/12/12 by Lee J. Rosenthal, Andrew W. Howard, Heather A. Knutson +1 · 3 citations
    Physics and Astronomy · Earth and Planetary Sciences · #Stellar, planetary, and galactic studies #Astro and Planetary Science #High-pressure geophysics and materials
  16. Planet Masses, Radii, and Orbits from NASA's K2 Mission
    2025/02/06 by Andrew W. Howard, Howard, Andrew W., Evan Sinukoff +103 · 5 citations
    Physics and Astronomy · #Astro and Planetary Science #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Gamma-ray bursts and supernovae #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Solar and Stellar Astrophysics (astro-ph.SR)
  17. A Survey of Protoplanetary Disks Using the Keck/NIRC2 Vortex Coronagraph
    2024/08/07 by Nicole L. Wallack, Wallack, Nicole L., Jean-Baptiste Ruffio +71 · 3 citations
    Engineering · Physics and Astronomy · #Astro and Planetary Science #Astrophysics and Star Formation Studies #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Spacecraft and Cryogenic Technologies
  18. Exoplanet Aeronomy: A Case Study of WASP-69b's Variable Thermosphere
    2024/05/29 by W. Garrett Levine, Shreyas Vissapragada, Levine, W. Garrett +12 · 3 citations
    Physics and Astronomy · #Astro and Planetary Science #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Stellar, planetary, and galactic studies
  19. Jupiter-like uniform metal enrichment in a system of multiple giant exoplanets
    2026/01/13 by Jean-Baptiste Ruffio, Jerry W. Xuan, Yayaati Chachan +17 · 2 voices · 4 citations
    Physics and Astronomy · #Astrophysics and Star Formation Studies #Astronomy and Astrophysical Research #Stellar, planetary, and galactic studies
  20. Atmospheric Retrievals of the Young Giant Planet ROXs 42B b from Low- and High-Resolution Spectroscopy
    2024/02/14 by Julie Inglis, Inglis, Julie, Nicole L. Wallack +17 · 2 citations
    Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
  21. A New Spectral Library for Modeling the Surfaces of Hot, Rocky Exoplanets
    2025/02/06 by Kimberly Paragas, Paragas, Kimberly, Heather A. Knutson +17 · 3 citations
    Physics and Astronomy · #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Stellar, planetary, and galactic studies
  22. Asteroseismology of the Nearby K-Dwarf σ Draconis using the Keck Planet Finder and TESS
    2024/07/30 by Marc Hon, Hon, Marc, Daniel Huber +154 · 2 citations
    Physics and Astronomy · Engineering · #Astronomy and Astrophysical Research #Stellar, planetary, and galactic studies #Astronomical Observations and Instrumentation
  23. Non-detection of He I in the atmosphere of GJ1214b with Keck/NIRSPEC, at a time of minimal telluric contamination
    2022/09/07 by Jessica Spake, Spake, Jessica J., Antonija Oklopčić +17 · 1 citation
    Earth and Planetary Sciences · Physics and Astronomy · #Astro and Planetary Science #Atmospheric Ozone and Climate #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Stellar, planetary, and galactic studies
  24. The development of HISPEC for Keck and MODHIS for TMT: science cases and predicted sensitivities
    2023/09/20 by Quinn Konopacky, Konopacky, Quinn M., Ashley Baker +147 · 1 citation
    Physics and Astronomy · #Adaptive optics and wavefront sensing #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies