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Ariel Space Mission
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47 UMa c

Discovery: Fischer et al. (2002)

Parent Star - 47 UMa

  • Coordinates

    ICRS

    10h 59m 27.542664s +2h 41m 43.318344s

    164.9

    ∘\mathrm{{}^{\circ}}

    40.43

    ∘\mathrm{{}^{\circ}}

  • Radius

    1.21+0.04-0.06

    R⊙\mathrm{R_{\odot}}

  • Effective Temperature

    5872+92.94-113.5

    K\mathrm{K}

  • Distance from Earth

    13.8+0.0289-0.0289

    pc\mathrm{pc}

  • Mass

    1.06+0.13-0.14

    M⊙\mathrm{M_{\odot}}

  • Surface Gravity

    4.3+0.07-0.07

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

    • Orbital

    Semi Major Axis

    3.6+0.1-0.1

    AU\mathrm{AU}

    Gregory et al. (2010)

    Orbital Period

    2391+100-87

    d\mathrm{d}

    Gregory et al. (2010)

    Eccentricity

    0.098+0.047-0.096

    Gregory et al. (2010)

    Periastron Epoch

    2.452e+6+628-825

    d\mathrm{d}

    Gregory et al. (2010)

    Periastron Argument

    295+114-160

    ∘\mathrm{{}^{\circ}}

    Gregory et al. (2010)

    Predicted/Derived

    Equilibrium Temperature

    158.8

    K\mathrm{K}

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