Composite SEDs of the IR-bright sample from Prospector fits with Herschel FIR photometry added to the UV–MIR 3D-HST photometry (blue) compared to fits without Herschel (purple) and the z ∼ 1 star-forming template of A. Kirkpatrick et al. (2012) (dashed). Each SED is normalized by the average flux at rest frame 1 μm from the best-fit spectrum excluding Herschel photometry. The gray shaded region shows the ±1σ ensemble dispersion, computed as the median ± the median absolute deviation across all sources at each wavelength. Crosses and translucent circles show median and individual photometry (SNR > 3) respectively; inverted triangles are median upper limits for cases where >50% of the Herschel detections have SNR < 3. The percentage of upper limits in each Herschel band is listed in the upper right. Redshifts range from 0.5–2.5, with 294 of the 1118 sources having spectroscopic redshifts.