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Ariel Space Mission
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Qatar-4 b

Discovery: Alsubai et al. (2017)

Parent Star - Qatar-4

  • Coordinates

    ICRS

    0h 19m 26.226000s +2h 56m 6.623160s

    4.859

    ∘\mathrm{{}^{\circ}}

    44.03

    ∘\mathrm{{}^{\circ}}

  • Radius

    0.82+0.05-0.05

    R⊙\mathrm{R_{\odot}}

  • Effective Temperature

    5090+114.9-140.6

    K\mathrm{K}

  • Distance from Earth

    329+2.891-2.843

    pc\mathrm{pc}

  • Mass

    0.85+0.11-0.1

    M⊙\mathrm{M_{\odot}}

  • Surface Gravity

    4.54+0.08-0.1

    log⁡10(cmm2)\mathrm{\log_{10}(\frac{cm}{m^{2}})}

    • Property

    Orbital

    Orbital Period

    1.805

    d\mathrm{d}

    Alsubai et al. (2017)

    Transit

    Transit Mid Time

    2.458e+6+4.6e-4-4.6e-4

    d\mathrm{d}

    Alsubai et al. (2017)
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