PKS_0528p134-20230102-S001-R001-B-223359.fts

No WCS

PKS_0528p134-20230102-S001-R001-I-223746.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2023-01-02 13:37:47.640 14.854 +/- 2.414 (3sigma) 14.237 +/- 2.420 (5sigma) 13.401 +/- 2.431 (10sigma)

PKS_0528p134-20230102-S001-R001-R-223633.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2023-01-02 13:36:34.820 15.826 +/- 1.246 (3sigma) 15.241 +/- 1.249 (5sigma) 14.448 +/- 1.253 (10sigma)

PKS_0528p134-20230102-S001-R001-V-223512.fts