SN2014J spectrum near the 847 keV line (above) and near the 1238 keV line (below) as expected from ⁵⁶Co decay. These spectra are determined in energy bins of width 10 keV over the entire observing period; the source intensity is fitted at four independent epochs. For illustration, fitted Gaussians indicate the detection of broadened lines near the ⁵⁶Co gamma-ray line energies.