OJ_49-20200326-S001-R001-B-215515.fts

Only less than 50 stars was detected

OJ_49-20200326-S001-R001-I-215126.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2020-03-26 12:51:28 0.193

OJ_49-20200326-S001-R001-R-215243.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2020-03-26 12:52:45

OJ_49-20200326-S001-R001-V-215359.fts

Only less than 50 stars was detected