CF Gru outburst ASAS-SN detection. Past long outbursts resemble superoutbursts and time-series photometry is encouraged. CFGru 21:41:22.95 -45:04:31.19 18.86 2015/12/11 01:02 57367.04330000002 15.7 15.89 57367.04586 GRUCF 20151211.043 15.70V ASN GRUCF 20151211.046 15.89V ASN