S4_1749p70-20201113-S001-R001-B-202304.fts

Only less than 50 stars was detected

S4_1749p70-20201113-S001-R001-I-202658.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2020-11-13 11:26:59 0.115

S4_1749p70-20201113-S001-R001-R-202540.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2020-11-13 11:25:41

S4_1749p70-20201113-S001-R001-V-202423.fts

Only less than 50 stars was detected