Search Results - "Rice, Malena"

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    Inferring Stellar Parameters from Iodine-imprinted Keck/HIRES Spectra with Machine Learning by Gussman, Jude, Rice, Malena

    Published in Astrophysical journal. Letters (01-01-2024)
    “…Abstract The properties of exoplanet host stars are traditionally characterized through a detailed forward-modeling analysis of high-resolution spectra…”
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    Journal Article
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    The Orbital Geometries and Stellar Obliquities of Exoplanet-hosting Multistar Systems by Rice, Malena, Gerbig, Konstantin, Vanderburg, Andrew

    Published in The Astronomical journal (01-03-2024)
    “…Abstract The current orbital geometries of exoplanet systems offer a fossilized record of the systems’ dynamical histories. A particularly rich set of…”
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    Evidence for Hidden Nearby Companions to Hot Jupiters by Wu, Dong-Hong, Rice, Malena, Wang, Songhu

    Published in The Astronomical journal (01-04-2023)
    “…Abstract The first discovered extrasolar worlds—giant, “hot Jupiter” planets on short-period orbits—came as a surprise to solar system–centric models of planet…”
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    SOLES. VII. The Spin–Orbit Alignment of WASP-106 b, a Warm Jupiter along the Kraft Break by Wright, Josette, Rice, Malena, Wang, Xian-Yu, Hixenbaugh, Kyle, Wang, Songhu

    Published in The Astronomical journal (01-12-2023)
    “…Abstract Although close-orbiting, massive exoplanets—known as hot and warm Jupiters—are among the most observationally accessible known planets, their…”
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    Aligning Planet-hosting Binaries via Dissipative Precession in Circumstellar Disks by Gerbig, Konstantin, Rice, Malena, Zanazzi, J. J., Christian, Sam, Vanderburg, Andrew

    Published in The Astrophysical journal (01-09-2024)
    “…Abstract Recent observations have demonstrated that some subsets of even moderately wide-separation planet-hosting binaries are preferentially configured such…”
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    SOLES XII. The Aligned Orbit of TOI-2533 b, a Transiting Brown Dwarf Orbiting an F8-type Star by dos Santos, Thiago Ferreira, Rice, Malena, Wang, Xian-Yu, Wang, Songhu

    Published in The Astronomical journal (01-10-2024)
    “…Abstract Brown dwarfs occupy a middle ground in mass space between gaseous giant planets and ultracool dwarf stars, and the characterisation of their orbital…”
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    The Spin–Orbit Misalignment of TOI-1842b: The First Measurement of the Rossiter–McLaughlin Effect for a Warm Sub-Saturn around a Massive Star by Hixenbaugh, Kyle, Wang, Xian-Yu, Rice, Malena, Wang, Songhu

    Published in Astrophysical journal. Letters (01-06-2023)
    “…Abstract The mechanisms responsible for generating spin–orbit misalignments in exoplanetary systems are still not fully understood. It is unclear whether these…”
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    The Orbital Architecture of Qatar-6: A Fully Aligned Three-body System? by Rice, Malena, Wang, Songhu, Gerbig, Konstantin, Wang, Xian-Yu, Dai, Fei, Tyler, Dakotah, Isaacson, Howard, Howard, Andrew W.

    Published in The Astronomical journal (01-02-2023)
    “…Abstract The evolutionary history of an extrasolar system is, in part, fossilized through its planets’ orbital orientations relative to the host star’s spin…”
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    Evidence for Primordial Alignment: Insights from Stellar Obliquity Measurements for Compact Sub-Saturn Systems by Radzom, Brandon T., Dong, Jiayin, Rice, Malena, Wang, Xian-Yu, Yee, Samuel W., Fairnington, Tyler R., Petrovich, Cristobal, Wang, Songhu

    Published in The Astronomical journal (01-09-2024)
    “…Abstract Despite decades of effort, the mechanisms by which the spin axis of a star and the orbital axes of its planets become misaligned remain elusive. In…”
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    The PFS View of TOI-677 b: A Spin–Orbit Aligned Warm Jupiter in a Dynamically Hot System by Hu, Qingru, Rice, Malena, Wang, Xian-Yu, Wang, Songhu, Shporer, Avi, Teske, Johanna K., Yee, Samuel W., Butler, R. Paul, Shectman, Stephen, Crane, Jeffrey D., Collins, Karen A., Collins, Kevin I.

    Published in The Astronomical journal (01-04-2024)
    “…Abstract TOI-677 b is part of an emerging class of “tidally detached” gas giants ( a / R ⋆ ≳ 11) that exhibit large orbital eccentricities and yet low stellar…”
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    A Tale of Two Peas in a Pod: The Kepler-323 and Kepler-104 Systems by Thomas, C. Alexander, Weiss, Lauren M., Isaacson, Howard, Schlichting, Hilke E., Beard, Corey, Brinkman, Casey L., Chontos, Ashley, Dalba, Paul, Dai, Fei, Giacalone, Steven, Lubin, Jack, Van Zandt, Judah, Rice, Malena

    Published in The Astronomical journal (01-04-2024)
    “…Abstract In order to understand the relationship between planet multiplicity, mass, and composition, we present newly measured masses of five planets in two…”
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    Octofitter: Fast, Flexible, and Accurate Orbit Modeling to Detect Exoplanets by Thompson, William, Lawrence, Jensen, Blakely, Dori, Marois, Christian, Wang, Jason, Giordano, Mosé, Brandt, Timothy, Johnstone, Doug, Ruffio, Jean-Baptiste, Ammons, S. Mark, Crotts, Katie A., Do Ó, Clarissa R., Gonzales, Eileen C., Rice, Malena

    Published in The Astronomical journal (01-10-2023)
    “…Abstract As next-generation imaging instruments and interferometers search for planets closer to their stars, they must contend with increasing orbital motion…”
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