Bright: Open GRB Catalogue
Home
SGRBs Data Description Population Modeling
SGRB Catalogue Contact Acknowledgments ☰

GRB180418A

  • Download Nested Sampling Samples
  • Download Metadata
  • Link To GCN
    • SED
    corner


    GRB and Host Properties
    Attribute Values Telescope Ref
    $$\textrm{GRB Name}$$ $$\textrm{ GRB180418A }$$ $$-$$ $$-$$
    $$\textrm{Host RA}$$ $$\textrm{ 11:20:29.21 }$$ $$\textrm{ Gemini/GMOS }$$ $$\textrm{ Rouco Escorial 2021 }$$
    $$\textrm{Host Dec}$$ $$\textrm{ +24:55:58.734 }$$ $$\textrm{ Gemini/GMOS }$$ $$\textrm{ Rouco Escorial 2021 }$$
    $$z^{*}$$ \(1.56^{ + 0.21 }_{ -0.43 }\) $$-$$ $$\textrm{ BRIGHT }$$
    $$T_{90} \textrm{ } \textrm{(s)}$$ \(2.29\) $$-$$ $$-$$
    $$\textrm{Fluence} \textrm{ } (10^{-8} \textrm{erg} \times \textrm{cm}^{-2})$$ \(0.32^{ + 0.02 }_{ -0.02 }\) $$-$$ $$-$$
    $$\textrm{X-Ray Detection}$$ $$\textrm{ yes }$$ $$-$$ $$-$$
    $$\textrm{Optical Detection}$$ $$\textrm{ yes }$$ $$-$$ $$-$$
    $$\textrm{Radio Detection}$$ $$\textrm{ no }$$ $$-$$ $$-$$
    $$ g $$ $$\textrm{FITS}$$ >\(25.76\) $$\textrm{ MMT/Binospec }$$ $$\textrm{ Rouco Escorial 2021 }$$
    $$ r $$ $$\textrm{FITS}$$ \(25.73^{ + 0.21 }_{ -0.21 }\) $$\textrm{ Gemini-N/GMOS }$$ $$\textrm{ Rouco Escorial 2021 }$$
    $$ i $$ $$\textrm{FITS}$$ \(24.85^{ + 0.14 }_{ -0.14 }\) $$\textrm{ Gemini-N/GMOS }$$ $$\textrm{ Rouco Escorial 2021 }$$
    $$ z $$ $$\textrm{FITS}$$ \(24.62^{ + 0.21 }_{ -0.21 }\) $$\textrm{ Gemini-N/GMOS }$$ $$\textrm{ Rouco Escorial 2021 }$$
    $$ Y $$ $$\textrm{FITS}$$ >\(23.32\) $$\textrm{ MMT/MMIRS }$$ $$\textrm{ Rouco Escorial 2021 }$$
    $$ J $$ $$\textrm{FITS}$$ \(23.35^{ + 0.36 }_{ -0.36 }\) $$\textrm{ MMT/MMIRS }$$ $$\textrm{ Rouco Escorial 2021 }$$
    $$ H $$ $$\textrm{FITS}$$ >\(22.81\) $$\textrm{ MMT/MMIRS }$$ $$\textrm{ Rouco Escorial 2021 }$$
    $$ K $$ $$\textrm{FITS}$$ >\(22.41\) $$\textrm{ MMT/MMIRS }$$ $$\textrm{ Rouco Escorial 2021 }$$
    $$\textrm{observed spectroscopy}$$ $$\textrm{Download CSV}$$ $$\textrm{ None }$$
    $$\textrm{model photometry}$$ $$\textrm{Download CSV}$$ $$-$$ $$-$$
    $$\textrm{model spectroscopy}$$ $$\textrm{Download CSV}$$ $$-$$ $$-$$

    * Photometric redshift from Prospector


    Stellar Population Properties
    Attribute Values
    $$\textrm{Host Morphology}$$ $$-$$
    $$\textrm{Star Formation Classification}$$ \(\textrm{ Star-forming }\)
    $$\textrm{Offset (arcsec)}$$ \(0.16^{ + 0.04 }_{ -0.04 }\)
    $$\textrm{Offset (kpc)}$$ \(1.3^{ + 0.32 }_{ -0.32 }\)
    $$\textrm{Effective Radius } (r_{e})$$ $$-$$
    $$\textrm{Host Normalized Offset } (r_{e})$$ $$-$$
    $$\textrm{Probability of Chance Coincidence}$$ $$0.0015$$
    $$\textrm{log}(M_* / M_{\odot})$$ \(9.83^{ + 0.39 }_{ -0.61 }\)
    $$t_{m} \textrm{ } \textrm{(Gyr)}$$ \(0.56^{ + 0.76 }_{ -0.38 }\)
    $$\textrm{SFR} (M_{\odot} \times yr^{-1})$$ \(13.0^{ + 20.67 }_{ -10.53 }\)
    $$\log(Z_*/Z_{\odot})$$ \(-0.43^{ + 0.37 }_{ -0.35 }\)
    $$\log(Z_{\textrm{GAS}}/Z_{\odot})$$ $$-$$
    $$A_{V} \textrm{ } \textrm{(mag)}$$ \(1.3^{ + 0.57 }_{ -0.52 }\)