OJ_248-20200406-S001-R001-B-215607.fts

Only less than 50 stars was detected

OJ_248-20200406-S001-R001-I-215219.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2020-04-06 12:52:21

OJ_248-20200406-S001-R001-R-215335.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2020-04-06 12:53:37

OJ_248-20200406-S001-R001-V-215451.fts

Only less than 50 stars was detected