OJ_248-20210227-S001-R001-B-224433.fts
Only less than 50 stars was detected


OJ_248-20210227-S001-R001-I-224045.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2021-02-27 13:40:46
15.567 +/- 2.582 (3sigma)
14.824 +/- 2.590 (5sigma)
13.816 +/- 2.606 (10sigma)


OJ_248-20210227-S001-R001-R-224201.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2021-02-27 13:42:03
15.216 +/- 2.475 (3sigma)
14.624 +/- 2.480 (5sigma)
13.821 +/- 2.490 (10sigma)


OJ_248-20210227-S001-R001-V-224317.fts
Only less than 50 stars was detected