OJ_49-20221207-S001-R001-B-041102.fts

No WCS

OJ_49-20221207-S001-R001-I-041443.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-07 19:14:44.350 15.433 +/- 1.947 (3sigma) 14.812 +/- 1.951 (5sigma) 13.969 +/- 1.959 (10sigma)

OJ_49-20221207-S001-R001-R-041330.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-07 19:13:31.850 16.216 +/- 1.217 (3sigma) 15.673 +/- 1.219 (5sigma) 14.936 +/- 1.222 (10sigma)

OJ_49-20221207-S001-R001-V-041217.fts

Only less than 50 stars was detected