S4_1749p70-20191130-S001-R001-B-184856.fts

Only less than 50 stars was detected

S4_1749p70-20191130-S001-R001-I-185247.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-11-30 09:52:49 0.117

S4_1749p70-20191130-S001-R001-R-185131.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2019-11-30 09:51:32

S4_1749p70-20191130-S001-R001-V-185015.fts

Only less than 50 stars was detected