Search Results - "Teske, Johanna"

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  1. 1

    The Star–Planet Composition Connection by Teske, Johanna K

    “…The mantra “know thy star, know thy planet” has proven to be very important for many aspects of exoplanet science. Here I review how stellar abundances inform…”
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    Journal Article
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    THE CURIOUS CASE OF ELEMENTAL ABUNDANCE DIFFERENCES IN THE DUAL HOT JUPITER HOSTS WASP-94A AND B by Teske, Johanna K, Khanal, Sandhya, Ramirez, Ivan

    Published in The Astrophysical journal (01-03-2016)
    “…ABSTRACT Binary stars provide an ideal laboratory for investigating the potential effects of planet formation on stellar composition. Assuming that the stars…”
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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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    UNIFORM ATMOSPHERIC RETRIEVAL ANALYSIS OF ULTRACOOL DWARFS. I. CHARACTERIZING BENCHMARKS, Gl 570D AND HD 3651B by Line, Michael R., Teske, Johanna, Burningham, Ben, Fortney, Jonathan J., Marley, Mark S.

    Published in The Astrophysical journal (10-07-2015)
    “…ABSTRACT Interpreting the spectra of brown dwarfs is key to determining the fundamental physical and chemical processes occurring in their atmospheres…”
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    Identical or fraternal twins? The chemical homogeneity of wide binaries from Gaia DR2 by Hawkins, Keith, Lucey, Madeline, Ting, Yuan-Sen, Ji, Alexander, Katzberg, Dustin, Thompson, Megan, El-Badry, Kareem, Teske, Johanna, Nelson, Tyler, Carrillo, Andreia

    “…ABSTRACT One of the high-level goals of Galactic archaeology is chemical tagging of stars across the Milky Way to piece together its assembly history. For this…”
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    KELT-9 and its ultra-hot Jupiter: Stellar parameters, composition, and planetary pollution by Kama, Mihkel, Folsom, Colin P, Jermyn, Adam S, Teske, Johanna K

    “…ABSTRACT KELT-9b is an ultra-hot Jupiter observed to be undergoing extreme mass-loss. Its A0-type host star has a radiative envelope, which makes its surface…”
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    A Revisit of the Mass–Metallicity Trends in Transiting Exoplanets by Sun, Qinghui, Wang, Sharon Xuesong, Welbanks, Luis, Teske, Johanna, Buchner, Johannes

    Published in The Astronomical journal (01-04-2024)
    “…Abstract The two prevailing planet formation scenarios, core accretion and disk instability, predict distinct planetary mass–metallicity relations. Yet, the…”
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  8. 8

    C/O RATIOS OF STARS WITH TRANSITING HOT JUPITER EXOPLANETS by Teske, Johanna K, Cunha, Katia, Smith, Verne V, Schuler, Simon C, Griffith, Caitlin A

    Published in The Astrophysical journal (10-06-2014)
    “…The relative abundances of carbon and oxygen have long been recognized as fundamental diagnostics of stellar chemical evolution. Now, the growing number of…”
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    TESS Stellar Rotation up to 80 Days in the Southern Continuous Viewing Zone by Claytor, Zachary R., van Saders, Jennifer L., Cao, Lyra, Pinsonneault, Marc H., Teske, Johanna, Beaton, Rachael L.

    Published in The Astrophysical journal (01-02-2024)
    “…Abstract The Transiting Exoplanet Survey Satellite (TESS) mission delivers time-series photometry for millions of stars across the sky, offering a probe into…”
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  10. 10

    An ALMA and MagAO Study of the Substellar Companion GQ Lup B by Wu, Ya-Lin, Sheehan, Patrick D., Males, Jared R., Close, Laird M., Morzinski, Katie M., Teske, Johanna K., Haug-Baltzell, Asher, Merchant, Nirav, Lyons, Eric

    Published in The Astrophysical journal (20-02-2017)
    “…Abstract Multi-wavelength observations provide a complementary view of the formation of young, directly imaged planet-mass companions. We report the ALMA 1.3…”
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    Statistics of the Chemical Composition of Solar Analog Stars and Links to Planet Formation by Nibauer, Jacob, Baxter, Eric J., Jain, Bhuvnesh, Van Saders, Jennifer L., Beaton, Rachael L., Teske, Johanna K.

    Published in The Astrophysical journal (01-02-2021)
    “…The Sun has been found to be depleted in refractory (rock-forming) elements relative to nearby solar analogs, suggesting a potential indicator of planet…”
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    Importance of Sample Selection in Exoplanet-atmosphere Population Studies by Batalha, Natasha E., Wolfgang, Angie, Teske, Johanna, Alam, Munazza K., Alderson, Lili, Batalha, Natalie M., López-Morales, Mercedes, Wakeford, Hannah R.

    Published in The Astronomical journal (01-01-2023)
    “…Abstract Understanding planet formation requires robust population studies, which are designed to reveal trends in planet properties. In this work we aim to…”
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    Stellar Characterization and Chemical Abundances of Exoplanet-hosting M Dwarfs from APOGEE Spectra: Future JWST Targets by Melo, Edypo, Souto, Diogo, Cunha, Katia, Smith, Verne V., Wanderley, Fábio, Grilo, Vinicius, Camara, Deusalete, Murta, Kely, Hejazi, Neda, Crossfield, Ian J. M., Teske, Johanna, Luque, Rafael, Zhang, Michael, Bean, Jacob

    Published in The Astrophysical journal (01-10-2024)
    “…Abstract Exoplanets hosting M dwarfs are the best targets to characterize Earth-like or super-Earth planetary atmospheres with the James Webb Space Telescope…”
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    Simulations for Planning Next-generation Exoplanet Radial Velocity Surveys by Newman, Patrick D, Plavchan, Peter, Burt, Jennifer A., Teske, Johanna, Mamajek, Eric E., Leifer, Stephanie, Gaudi, B. Scott, Blackwood, Gary, Morgan, Rhonda

    Published in The Astronomical journal (01-04-2023)
    “…Abstract Future direct imaging missions similar to the HabEx and LUVOIR mission concepts aim to catalog and characterize Earth-mass analogs around nearby…”
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    Impact of Correlated Noise on the Mass Precision of Earth-analog Planets in Radial Velocity Surveys by Luhn, Jacob K., Ford, Eric B., Guo, Zhao, Gilbertson, Christian, Newman, Patrick, Plavchan, Peter, Burt, Jennifer A., Teske, Johanna, Gupta, Arvind F.

    Published in The Astronomical journal (01-03-2023)
    “…Abstract Characterizing the masses and orbits of near-Earth-mass planets is crucial for interpreting observations from future direct imaging missions (e.g.,…”
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    CARBON AND OXYGEN ABUNDANCES IN COOL METAL-RICH EXOPLANET HOSTS: A CASE STUDY OF THE C/O RATIO OF 55 CANCRI by Teske, Johanna K, Cunha, Katia, Schuler, Simon C, Griffith, Caitlin A, Smith, Verne V

    Published in The Astrophysical journal (01-12-2013)
    “…The super-Earth exoplanet 55 Cnc e, the smallest member of a five-planet system, has recently been observed to transit its host star. The radius estimates from…”
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