Open Access
Table 10.
GRB 211227A host galaxy SED fitting results.
| Parameter | Posterior median value |
|---|---|
| Stellar mass M* [1010 M⊙] | 3.42 |
| Extinction AV [mag] | 0.19 |
| Metallicity log(Z/Z⊙) | 0.35 |
| Age tage [Gyr] | 5.64 |
| Folding factor τ [Gyr] | 0.95 |
| Survived mass fraction mfrac | 0.64 |
Notes. Median values of the posterior distribution for the parameter set described in the text with 1σ errors.
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