1ES_0502p675-20190105-S001-R001-B-030019.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2019-01-05 18:00:20
15.399 +/- 1.733 (3sigma)
14.728 +/- 1.737 (5sigma)
13.817 +/- 1.745 (10sigma)


1ES_0502p675-20190105-S001-R001-I-025633.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2019-01-05 17:56:35
14.544 +/- 2.481 (3sigma)
13.947 +/- 2.487 (5sigma)
13.136 +/- 2.497 (10sigma)


1ES_0502p675-20190105-S001-R001-R-025748.fts
Only less than 50 stars was detected


1ES_0502p675-20190105-S001-R001-V-025903.fts