Аннотация:Observations of SN 2017gpn were performed using a CCD photometer of the Zeiss-1000 telescope (SAO RAS). In this work we present the photometry of 20 epochs of those observations. Based on the photometric data, the light curves of SN 2017gpn in B and R filters were obtained. The multicolor light curves were modeled numerically using the one-dimensional radiation hydrodynamical code STELLA. The question that SN 2017gpn lies well outside the host galaxy (NGC 1343) disk was discussed.