Fig. 2
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Interpolated B − V (top) and g − r (bottom) curves for the 24 SNe Ibn from F25 (magenta filled circles), the Icn/Ibn (2023emq-like: yellow filled circles) and the color curves (±1σ) of the Lit sample (blue regions). The color curves (±1σ) of five SNe Icn are included for comparison (red regions). The photometric data of the SNe Icn were retrieved from Gal-Yam et al. (2022); Perley et al. (2022); Fraser et al. (2021); Pellegrino et al. (2022a); Davis et al. (2023b).
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