B2_2308p34-20230101-S001-R001-B-193738.fts

No WCS

B2_2308p34-20230101-S001-R001-I-194126.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2023-01-01 10:41:27.199 15.155 +/- 1.321 (3sigma) 14.584 +/- 1.324 (5sigma) 13.808 +/- 1.329 (10sigma)

B2_2308p34-20230101-S001-R001-R-194007.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2023-01-01 10:40:08.929 15.738 +/- 1.060 (3sigma) 15.187 +/- 1.062 (5sigma) 14.439 +/- 1.065 (10sigma)

B2_2308p34-20230101-S001-R001-V-193853.fts