PKS_0507p17-20230102-S001-R001-B-222725.fts

No WCS

PKS_0507p17-20230102-S001-R001-I-223111.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2023-01-02 13:31:12.990 15.071 +/- 1.848 (3sigma) 14.554 +/- 1.851 (5sigma) 13.853 +/- 1.857 (10sigma)

PKS_0507p17-20230102-S001-R001-R-222959.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2023-01-02 13:30:00.300 15.274 +/- 1.305 (3sigma) 14.716 +/- 1.307 (5sigma) 13.957 +/- 1.312 (10sigma)

PKS_0507p17-20230102-S001-R001-V-222846.fts