OJ_248-20221226-S001-R001-B-020754.fts

Only less than 50 stars was detected

OJ_248-20221226-S001-R001-I-020359.fts

Only less than 50 stars was detected

OJ_248-20221226-S001-R001-R-020528.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-26 17:05:29.910 16.599 +/- 1.482 (3sigma) 15.916 +/- 1.485 (5sigma) 14.990 +/- 1.492 (10sigma)

OJ_248-20221226-S001-R001-V-020641.fts