In the SDSS DR10 catalog this object is listed as a star, but in DECaLS DR3 it’s classified as a galaxy. It looks slightly elliptical here, so I suspect DECaLS is right.
http://legacysurvey.org/viewer?ra=0.5531&dec=0.4529&zoom=16&layer=decals-dr3&sources&sources
SDSS classification
http://skyserver.sdss.org/dr10/en/tools/chart/navi.aspx?ra=0.553157540654704&dec=0.453138976535054&scale=0.2