1ES_0502p675-20190108-S001-R001-B-032157.fts

No WCS

1ES_0502p675-20190108-S001-R001-I-031810.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2019-01-08 18:18:12 15.363 +/- 0.988 (3sigma) 14.825 +/- 0.990 (5sigma) 14.095 +/- 0.993 (10sigma)

1ES_0502p675-20190108-S001-R001-R-031925.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2019-01-08 18:19:26 15.751 +/- 0.607 (3sigma) 15.215 +/- 0.608 (5sigma) 14.487 +/- 0.610 (10sigma)

1ES_0502p675-20190108-S001-R001-V-032042.fts