OJ_248-20221214-S001-R001-B-033709.fts

Only less than 50 stars was detected

OJ_248-20221214-S001-R001-I-033325.fts

Only less than 50 stars was detected

OJ_248-20221214-S001-R001-R-033444.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-14 18:34:45.890 16.913 +/- 1.473 (3sigma) 16.218 +/- 1.477 (5sigma) 15.274 +/- 1.484 (10sigma)

OJ_248-20221214-S001-R001-V-033557.fts