FRB20201124A-20221210-S001-R001-R-234236.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-10 14:42:38.880 15.271 +/- 1.315 (3sigma) 14.753 +/- 1.317 (5sigma) 14.050 +/- 1.321 (10sigma)