FRB20181128A-20221118-S001-R001-R-022814.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-11-18 17:28:16.280 16.565 +/- 0.720 (3sigma) 16.000 +/- 0.721 (5sigma) 15.232 +/- 0.723 (10sigma)