Multi-band LCs of SN 2016iog. A vertical dashed line represents the reference epoch, which corresponds to the V-band maximum light. The epochs of our spectroscopic observations are marked with vertical solid red lines at the top. Upper limits are denoted by empty symbols with downward arrows. For clarity, the LCs are offset by constant values, as indicated in the legends. In most instances, the uncertainties in the magnitudes are smaller than the size of the plotted symbols.