SDSS J155720.75+180720.2 outburst CRTS detection. CSS160317:155721+180720 http://nesssi.cacr.caltech.edu/catalina/20160317/1603171180824123493.html 15 57 20.75 +18 07 20.3 15.37 http://skyserver.sdss.org/dr12/en/tools/chart/navi.aspx?ra=239.3364400&dec=18.1223100 CV