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The Transiting Multi-planet System HD15337: Two Nearly Equal-mass Planets Straddling the Radius Gap

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F19%3A00518004" target="_blank" >RIV/67985815:_____/19:00518004 - isvavai.cz</a>

  • Result on the web

    <a href="https://doi.org/10.3847/2041-8213/ab17d9" target="_blank" >https://doi.org/10.3847/2041-8213/ab17d9</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.3847/2041-8213/ab17d9" target="_blank" >10.3847/2041-8213/ab17d9</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    The Transiting Multi-planet System HD15337: Two Nearly Equal-mass Planets Straddling the Radius Gap

  • Original language description

    We report the discovery of a super-Earth and a sub-Neptune transiting the star HD 15337 (TOI-402, TIC 120896927), a bright (V = 9) K1 dwarf observed by the Transiting Exoplanet Survey Satellite (TESS) in Sectors 3 and 4. We combine the TESS photometry with archival High Accuracy Radial velocity Planet Searcher spectra to confirm the planetary nature of the transit signals and derive the masses of the two transiting planets.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10308 - Astronomy (including astrophysics,space science)

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2019

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Astrophysical Journal Letters

  • ISSN

    2041-8213

  • e-ISSN

  • Volume of the periodical

    876

  • Issue of the periodical within the volume

    2

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    12

  • Pages from-to

    L24

  • UT code for WoS article

    000467116000007

  • EID of the result in the Scopus database

    2-s2.0-85067310082