OG_050-20210311-S001-R001-B-210037.fts

Only less than 50 stars was detected

OG_050-20210311-S001-R001-I-210450.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2021-03-11 12:04:51 14.790 +/- 1.664 (3sigma) 14.271 +/- 1.667 (5sigma) 13.567 +/- 1.672 (10sigma)

OG_050-20210311-S001-R001-R-210334.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2021-03-11 12:03:35 14.972 +/- 2.161 (3sigma) 14.359 +/- 2.166 (5sigma) 13.528 +/- 2.175 (10sigma)

OG_050-20210311-S001-R001-V-210215.fts