B2_0619p33-20190105-S001-R001-B-031545.fts

Only less than 50 stars was detected

B2_0619p33-20190105-S001-R001-I-031929.fts

Only less than 50 stars was detected

B2_0619p33-20190105-S001-R001-R-031815.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2019-01-05 18:18:17 14.650 +/- 1.292 (3sigma) 14.042 +/- 1.295 (5sigma) 13.217 +/- 1.301 (10sigma)

B2_0619p33-20190105-S001-R001-V-031702.fts

No WCS