SDSS J164248.52+134751.4 outburst ASAS-SN detection. SU UMa-type candidate (Porb=0.0789 d). SDSSJ164248.52+134751.4 16:42:48.52 13:47:51.40 18.25 2016/03/10 12:32 57457.52259000018 15.46 15.40 57457.52384 SDSSJ164248.52+134751.4 20160310.523 15.46V ASN SDSSJ164248.52+134751.4 20160310.524 15.40V ASN