NARO_190-20190120-S001-R001-B-002127.fts
Only less than 50 stars was detected


NARO_190-20190120-S001-R001-I-002520.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2019-01-20 15:25:21
14.865 +/- 1.354 (3sigma)
14.329 +/- 1.356 (5sigma)
13.601 +/- 1.360 (10sigma)


NARO_190-20190120-S001-R001-R-002408.fts
No WCS


NARO_190-20190120-S001-R001-V-002253.fts
Only less than 50 stars was detected