B2_0619p33-20210421-S001-R001-B-203100.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2021-04-21 11:31:01
17.062 +/- 0.830 (3sigma)
16.384 +/- 0.832 (5sigma)
15.464 +/- 0.836 (10sigma)


B2_0619p33-20210421-S001-R001-I-203447.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2021-04-21 11:34:47
15.077 +/- 1.494 (3sigma)
14.420 +/- 1.498 (5sigma)
13.528 +/- 1.505 (10sigma)


B2_0619p33-20210421-S001-R001-R-203331.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2021-04-21 11:33:32
15.818 +/- 0.971 (3sigma)
15.222 +/- 0.973 (5sigma)
14.414 +/- 0.976 (10sigma)


B2_0619p33-20210421-S001-R001-V-203217.fts