FRB20180814A-20221118-S001-R001-R-002405.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-11-18 15:24:07.589 16.295 +/- 0.698 (3sigma) 15.790 +/- 0.698 (5sigma) 15.105 +/- 0.700 (10sigma)