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GRB210919A

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    GRB and Host Properties
    Attribute Values Telescope Ref
    $$\textrm{GRB Name}$$ $$\textrm{ GRB210919A }$$ $$-$$ $$-$$
    $$\textrm{Host RA}$$ $$\textrm{ 5:21:01.954 }$$ $$\textrm{ MMT/MMIRS }$$ $$\textrm{ BRIGHT }$$
    $$\textrm{Host Dec}$$ $$\textrm{ +1:18:40.022 }$$ $$\textrm{ MMT/MMIRS }$$ $$\textrm{ BRIGHT }$$
    $$z^{*}$$ \(0.2415^{ + 0.001 }_{ -0.001 }\) $$-$$ $$\textrm{ BRIGHT }$$
    $$T_{90} \textrm{ } \textrm{(s)}$$ \(0.16\) $$-$$ $$-$$
    $$\textrm{Fluence} \textrm{ } (10^{-8} \textrm{erg} \times \textrm{cm}^{-2})$$ \(8.8^{ + 1.7 }_{ -1.7 }\) $$-$$ $$-$$
    $$\textrm{X-Ray Detection}$$ $$\textrm{ yes }$$ $$-$$ $$-$$
    $$\textrm{Optical Detection}$$ $$\textrm{ no }$$ $$-$$ $$-$$
    $$\textrm{Radio Detection}$$ $$\textrm{ no }$$ $$-$$ $$-$$
    $$\textrm{ u }$$ \(25.73^{ + 0.98 }_{ -0.98 }\) $$\textrm{ SDSS }$$
    $$\textrm{ g }$$ \(21.51^{ + 0.07 }_{ -0.07 }\) $$\textrm{ SDSS }$$
    $$\textrm{ r }$$ \(20.5^{ + 0.05 }_{ -0.05 }\) $$\textrm{ SDSS }$$
    $$\textrm{ i }$$ \(19.93^{ + 0.05 }_{ -0.05 }\) $$\textrm{ SDSS }$$
    $$\textrm{ z }$$ \(19.6^{ + 0.14 }_{ -0.14 }\) $$\textrm{ SDSS }$$
    $$ J $$ $$\textrm{FITS}$$ \(19.08^{ + 0.07 }_{ -0.07 }\) $$\textrm{ MMT/MMIRS }$$ $$\textrm{ BRIGHT }$$
    $$ H $$ $$\textrm{FITS}$$ \(18.88^{ + 0.06 }_{ -0.06 }\) $$\textrm{ MMT/MMIRS }$$ $$\textrm{ BRIGHT }$$
    $$\textrm{observed spectroscopy}$$ $$\textrm{Download CSV}$$ $$\textrm{ Keck/DEIMOS }$$ $$\textrm{ BRIGHT }$$
    $$\textrm{model photometry}$$ $$\textrm{Download CSV}$$ $$-$$ $$-$$
    $$\textrm{model spectroscopy}$$ $$\textrm{Download CSV}$$ $$-$$ $$-$$

    * Spectroscopically determined redshift.


    Stellar Population Properties
    Attribute Values
    $$\textrm{Host Morphology}$$ $$-$$
    $$\textrm{Star Formation Classification}$$ \(\textrm{ Star-forming }\)
    $$\textrm{Offset (arcsec)}$$ \(13.28^{ + 0.5 }_{ -0.5 }\)
    $$\textrm{Offset (kpc)}$$ \(51.05^{ + 1.92 }_{ -1.92 }\)
    $$\textrm{Effective Radius } (r_{e})$$ $$-$$
    $$\textrm{Host Normalized Offset } (r_{e})$$ $$-$$
    $$\textrm{Probability of Chance Coincidence}$$ $$0.13$$
    $$\textrm{log}(M_* / M_{\odot})$$ \(9.87^{ + 0.03 }_{ -0.03 }\)
    $$t_{m} \textrm{ } \textrm{(Gyr)}$$ \(1.62^{ + 0.14 }_{ -0.14 }\)
    $$\textrm{SFR} (M_{\odot} \times yr^{-1})$$ \(0.3^{ + 0.03 }_{ 0.03 }\)
    $$\log(Z_*/Z_{\odot})$$ \(-0.49^{ + 0.08 }_{ -0.05 }\)
    $$\log(Z_{\textrm{GAS}}/Z_{\odot})$$ \(-0.04^{ + 0.02 }_{ -0.02 }\)
    $$A_{V} \textrm{ } \textrm{(mag)}$$ \(0.8^{ + 0.09 }_{ -0.09 }\)