NARO_190-20221118-S001-R001-B-011910.fts

Only less than 50 stars was detected

NARO_190-20221118-S001-R001-I-012303.fts

Only less than 50 stars was detected

NARO_190-20221118-S001-R001-R-012145.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-11-18 16:21:46.340 16.034 +/- 1.177 (3sigma) 15.493 +/- 1.179 (5sigma) 14.760 +/- 1.183 (10sigma)

NARO_190-20221118-S001-R001-V-012032.fts