  Detailed BVRI-Halpha photometry has been obtained for the ring galaxy HRG
2302. This is probably a still interacting system which shows two principal
components: the target, which is a knotted ringed-disk, and the intruder, an
elongated galaxy with two substructures probably caused by the interaction. The
existence of H II emission regions is suggested by Halpha images and medium
dispersion spectra of the three brightest parts of this system. Analysis of a
color-color diagram suggests recent star formation, in agreement with the
behavior of interacting galaxies with nuclear emission. HRG 2302 has been
previously classified as a Polar Ring galaxy (Faundez-Abans & de Oliveira-Abans
1998a), but we have reclassified it as Elliptical-Knotted, based on the
morphological substructures found. This work reveals, for the first time, the
existence of at least 15 fainter galaxies in the field within ~4 arcmin around
HRG 2302, giving positions and integrated standard magnitudes for all of them.
