OJ_49-20221231-S001-R001-B-015408.fts

Only less than 50 stars was detected

OJ_49-20221231-S001-R001-I-015750.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-31 16:57:51.658 15.714 +/- 1.536 (3sigma) 15.063 +/- 1.539 (5sigma) 14.180 +/- 1.546 (10sigma)

OJ_49-20221231-S001-R001-R-015636.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-31 16:56:38.170 16.352 +/- 0.741 (3sigma) 15.836 +/- 0.742 (5sigma) 15.137 +/- 0.744 (10sigma)

OJ_49-20221231-S001-R001-V-015523.fts