An example of an LGRB afterglow model with a prominent, early reverse shock, showing simulated observations at the base cadence (left panel), 15 minute coadds (center panel), and 60 minute and nightly coadds (right panel). The injected light curve is shown with solid lines, and its parameters are: z = 1.47, E_iso = 7.98 × 10⁵³ erg, n₀ = 0.64 cm⁻³, θ_c = 12﹩\mathop{.}\limits^{{\unicode{x000b0}}}﹩42, p = 2.58, ﹩\mathrm{log}{\epsilon }_{e}=-1.02﹩, ﹩\mathrm{log}{\epsilon }_{B}=-4.83﹩, t_j = 3.24 s, ﹩\mathrm{log}{R}_{b}=3.85﹩ and A_V = 0.24.