OJ_49-20210101-S001-R001-B-014617.fts

Only less than 50 stars was detected

OJ_49-20210101-S001-R001-I-014229.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2021-01-01 16:42:31 14.936 +/- 2.536 (3sigma) 14.237 +/- 2.543 (5sigma) 13.288 +/- 2.558 (10sigma)

OJ_49-20210101-S001-R001-R-014345.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2021-01-01 16:43:47 15.466 +/- 1.477 (3sigma) 14.947 +/- 1.479 (5sigma) 14.243 +/- 1.484 (10sigma)

OJ_49-20210101-S001-R001-V-014501.fts