OJ_248-20221208-S001-R001-B-040130.fts

Only less than 50 stars was detected

OJ_248-20221208-S001-R001-I-035747.fts

Only less than 50 stars was detected

OJ_248-20221208-S001-R001-R-035905.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-08 18:59:06.639 16.072 +/- 1.812 (3sigma) 15.393 +/- 1.817 (5sigma) 14.473 +/- 1.825 (10sigma)

OJ_248-20221208-S001-R001-V-040018.fts