4C_31o03-20210119-S001-R001-B-193452.fts
Only less than 50 stars was detected


4C_31o03-20210119-S001-R001-I-193843.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2021-01-19 10:38:44
15.536 +/- 1.496 (3sigma)
14.900 +/- 1.499 (5sigma)
14.037 +/- 1.506 (10sigma)


4C_31o03-20210119-S001-R001-R-193727.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2021-01-19 10:37:28
16.040 +/- 1.479 (3sigma)
15.396 +/- 1.483 (5sigma)
14.521 +/- 1.489 (10sigma)


4C_31o03-20210119-S001-R001-V-193611.fts