B2_0619p33-20181226-S001-R001-B-042012.fts

Only less than 50 stars was detected

B2_0619p33-20181226-S001-R001-I-042358.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2018-12-26 19:23:59 19.235 +/- 70.937 (3sigma) 12.929 +/- 76.006 (5sigma) 4.372 +/- 85.069 (10sigma)

B2_0619p33-20181226-S001-R001-R-042244.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2018-12-26 19:22:45 14.348 +/- 2.236 (3sigma) 13.608 +/- 2.244 (5sigma) 12.604 +/- 2.258 (10sigma)

B2_0619p33-20181226-S001-R001-V-042129.fts