B2_0619p33-20210503-S001-R001-B-202133.fts
Only less than 50 stars was detected


B2_0619p33-20210503-S001-R001-I-202523.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2021-05-03 11:25:25
14.176 +/- 2.817 (3sigma)
13.607 +/- 2.823 (5sigma)
12.835 +/- 2.835 (10sigma)


B2_0619p33-20210503-S001-R001-R-202408.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2021-05-03 11:24:09
14.595 +/- 2.316 (3sigma)
14.031 +/- 2.320 (5sigma)
13.266 +/- 2.329 (10sigma)


B2_0619p33-20210503-S001-R001-V-202251.fts