Spectral energy distribution of LEDA 1712304. Filled squares correspond to the observed flux densities, while a downward triangle represents the 3σ upper limit. The AKARI/IRC spectral data at 2.5–12.5 μm are also included in the fitting. A red solid line shows the best-fit model, where the stellar, hot dust, warm dust, and cold dust components are shown by yellow, green, blue, and purple dashed lines, respectively.