The observers at the SST will following the IRIS' target everyday of the prime observing time of 7:45 & 11 UT, and mostly during the far watch time of 11 ~  -17 UT itself.
The observers at the SST will follow the IRIS target every day during the prime observing time of 7:45-11 UT, and usually during the flarewatch time of 11-17 UT.