VER_J0521p211-20210107-S001-R001-B-224908.fts
Only less than 50 stars was detected


VER_J0521p211-20210107-S001-R001-I-225301.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2021-01-07 13:53:02
14.874 +/- 1.359 (3sigma)
14.354 +/- 1.361 (5sigma)
13.650 +/- 1.365 (10sigma)


VER_J0521p211-20210107-S001-R001-R-225144.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2021-01-07 13:51:45
15.759 +/- 1.028 (3sigma)
15.221 +/- 1.030 (5sigma)
14.491 +/- 1.033 (10sigma)


VER_J0521p211-20210107-S001-R001-V-225029.fts