FRB20201124A-20221116-S001-R001-R-020727.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-11-16 17:07:30.960 16.396 +/- 0.684 (3sigma) 15.815 +/- 0.686 (5sigma) 15.026 +/- 0.688 (10sigma)