B2_0619p33-20200122-S001-R001-B-001551.fts

Only less than 50 stars was detected

B2_0619p33-20200122-S001-R001-I-001944.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2020-01-22 15:19:46

B2_0619p33-20200122-S001-R001-R-001827.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2020-01-22 15:18:28

B2_0619p33-20200122-S001-R001-V-001710.fts

Only less than 50 stars was detected