Hanjie Tan and Xing Gao, report ~4.7 mag outburst in a known variable star ( 13.78 r ) which is 18.46 rmag in Pan-STARRS DR1 catalogue. The transient was discovered on several 120-s survey images ( limiting mag about 18.0 ) taken by Xing Gao at Xingming Observatory #3 ( N88 ) around Sep. 02.75672 UT using a unfiltered CCD ( 0.3-m f/3.6 reflector ). Images can be found at: http://xjltp.china-vo.org/xm18ht.html
XM18HT C2020 12 02.75672 02 06 11.57 +61 05 27.8 13.78 r N88
*Known VS ZTF J020611.60+610527.3
