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GRB050509B

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    GRB and Host Properties
    Attribute Values Telescope Ref
    $$\textrm{GRB Name}$$ $$\textrm{ GRB050509B }$$ $$-$$ $$-$$
    $$\textrm{Host RA}$$ $$\textrm{ 12:36:12.875 }$$ $$\textrm{ HST/ACS }$$ $$\textrm{ Fong 2010 }$$
    $$\textrm{Host Dec}$$ $$\textrm{ +28:58:58.84 }$$ $$\textrm{ HST/ACS }$$ $$\textrm{ Fong 2010 }$$
    $$z^{*}$$ \(0.2248^{ + 0.0002 }_{ -0.0002 }\) $$-$$ $$\textrm{ Bloom 2006 }$$
    $$T_{90} \textrm{ } \textrm{(s)}$$ \(0.024\) $$-$$ $$-$$
    $$\textrm{Fluence} \textrm{ } (10^{-8} \textrm{erg} \times \textrm{cm}^{-2})$$ \(0.9^{ + 0.2 }_{ -0.2 }\) $$-$$ $$-$$
    $$\textrm{X-Ray Detection}$$ $$\textrm{ yes }$$ $$-$$ $$-$$
    $$\textrm{Optical Detection}$$ $$\textrm{ no }$$ $$-$$ $$-$$
    $$\textrm{Radio Detection}$$ $$\textrm{ no }$$ $$-$$ $$-$$
    $$\textrm{ u }$$ \(20.32^{ + 0.13 }_{ -0.13 }\) $$\textrm{ SDSS }$$
    $$\textrm{ g }$$ \(18.52^{ + 0.02 }_{ -0.02 }\) $$\textrm{ SDSS }$$
    $$\textrm{ r }$$ \(17.12^{ + 0.01 }_{ -0.01 }\) $$\textrm{ SDSS }$$
    $$\textrm{ i }$$ \(16.6^{ + 0.01 }_{ -0.01 }\) $$\textrm{ SDSS }$$
    $$\textrm{ z }$$ \(16.25^{ + 0.01 }_{ -0.01 }\) $$\textrm{ SDSS }$$
    $$\textrm{ J }$$ \(16.16^{ + 0.14 }_{ -0.14 }\) $$\textrm{ 2MASS }$$
    $$\textrm{ H }$$ \(15.84^{ + 0.18 }_{ -0.18 }\) $$\textrm{ 2MASS }$$
    $$\textrm{ K }$$ \(15.98^{ + 0.16 }_{ -0.16 }\) $$\textrm{ 2MASS }$$
    $$ F814W $$ $$\textrm{FITS}$$ \(16.28^{ + 0.05 }_{ -0.05 }\) $$\textrm{ HST/ACS }$$ $$\textrm{ Fong 2010 }$$
    $$\textrm{ Ch 2 }$$ \(16.99^{ + 0.01 }_{ -0.01 }\) $$\textrm{ Spitzer }$$ $$\textrm{ BRIGHT }$$
    $$\textrm{ Ch 4 }$$ \(18.1^{ + 0.05 }_{ -0.05 }\) $$\textrm{ Spitzer }$$ $$\textrm{ BRIGHT }$$
    $$\textrm{observed spectroscopy}$$ $$\textrm{Download CSV}$$ $$\textrm{ Keck/DEIMOS }$$ $$\textrm{ BRIGHT }$$
    $$\textrm{model photometry}$$ $$\textrm{Download CSV}$$ $$-$$ $$-$$
    $$\textrm{model spectroscopy}$$ $$\textrm{Download CSV}$$ $$-$$ $$-$$

    * Spectroscopically determined redshift.


    Stellar Population Properties
    Attribute Values
    $$\textrm{Host Morphology}$$ \(\textrm{ Elliptical }\)
    $$\textrm{Star Formation Classification}$$ \(\textrm{ Quiescent }\)
    $$\textrm{Offset (arcsec)}$$ \(15.1^{ + 3.4 }_{ -3.4 }\)
    $$\textrm{Offset (kpc)}$$ \(55.19^{ + 12.43 }_{ -12.43 }\)
    $$\textrm{Effective Radius } (r_{e})$$ $$-$$
    $$\textrm{Host Normalized Offset } (r_{e})$$ $$2.59$$
    $$\textrm{Probability of Chance Coincidence}$$ $$0.005$$
    $$\textrm{log}(M_* / M_{\odot})$$ \(11.46^{ + 0.0 }_{ 0.0 }\)
    $$t_{m} \textrm{ } \textrm{(Gyr)}$$ \(8.84^{ + 0.02 }_{ -0.04 }\)
    $$\textrm{SFR} (M_{\odot} \times yr^{-1})$$ \(0.21^{ + 0.01 }_{ -0.01 }\)
    $$\log(Z_*/Z_{\odot})$$ \(-0.29^{ + 0.01 }_{ -0.01 }\)
    $$\log(Z_{\textrm{GAS}}/Z_{\odot})$$ \(0.34^{ + 0.1 }_{ -0.1 }\)
    $$A_{V} \textrm{ } \textrm{(mag)}$$ \(0.0^{ + 0.0 }_{ 0.0 }\)