Left: GP light curves in absolute magnitude in each filter (g, c, G, r, o, and i from top to bottom) for the IIn sample (black) and comparison broad-lined (green) and SN 2016aps (red) events. Right: same light curves, but normalized at peak. While the IIn sample spans wide ranges of brightness and timescale, there are two clear light-curve morphologies: “faint–fast” and “luminous–slow” (see also Figure 18). The data used to create this figure is available in machine-readable format as the data behind the figure.

(The data used to create this figure are available in the online article.)

(The data used to create this figure are available.)