S4_1749p70-20191112-S001-R001-B-195759.fts

Only less than 50 stars was detected

S4_1749p70-20191112-S001-R001-I-200149.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-11-12 11:01:50 0.151

S4_1749p70-20191112-S001-R001-R-200034.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2019-11-12 11:00:35

S4_1749p70-20191112-S001-R001-V-195918.fts