NARO_190-20221219-S001-R001-B-224044.fts

No WCS

NARO_190-20221219-S001-R001-I-224429.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-19 13:44:30.350 15.271 +/- 1.790 (3sigma) 14.744 +/- 1.793 (5sigma) 14.029 +/- 1.799 (10sigma)

NARO_190-20221219-S001-R001-R-224316.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-19 13:43:17.629 16.250 +/- 1.055 (3sigma) 15.712 +/- 1.056 (5sigma) 14.984 +/- 1.059 (10sigma)

NARO_190-20221219-S001-R001-V-224158.fts