PKS_0528p134-20221227-S001-R001-B-230823.fts

No WCS

PKS_0528p134-20221227-S001-R001-I-231216.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-27 14:12:17.309 15.298 +/- 1.869 (3sigma) 14.654 +/- 1.874 (5sigma) 13.780 +/- 1.883 (10sigma)

PKS_0528p134-20221227-S001-R001-R-231049.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-27 14:10:50.228 16.667 +/- 0.931 (3sigma) 16.076 +/- 0.932 (5sigma) 15.274 +/- 0.935 (10sigma)

PKS_0528p134-20221227-S001-R001-V-230936.fts

No WCS