Extended Data Fig. 5: Host galaxy spectral energy distribution.
From: A nearby long gamma-ray burst from a merger of compact objects

a–c, The model SED (blue line) and model photometry (blue squares) derived using Prospector is compared to the observed photometry (red circles) (a). The fit residuals (b) are displayed in the bottom panel. The inset (c) displays a Gemini/GMOS-S spectrum of the host galaxy in the vicinity of Hα, [N ii], and the [S ii] doublet, yielding z ≈ 0.0762. Error bars represent 1σ.