NARO_190-20221230-S001-R001-B-215702.fts

No WCS

NARO_190-20221230-S001-R001-I-220051.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-30 13:00:52.978 15.629 +/- 1.319 (3sigma) 15.090 +/- 1.321 (5sigma) 14.358 +/- 1.326 (10sigma)

NARO_190-20221230-S001-R001-R-215930.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-30 12:59:32.060 16.283 +/- 1.039 (3sigma) 15.692 +/- 1.041 (5sigma) 14.890 +/- 1.045 (10sigma)

NARO_190-20221230-S001-R001-V-215817.fts