AO_0235p16-20190113-S001-R001-B-220219.fts
Only less than 50 stars was detected


AO_0235p16-20190113-S001-R001-I-215825.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2019-01-13 12:58:26
16.030 +/- 0.848 (3sigma)
15.471 +/- 0.850 (5sigma)
14.712 +/- 0.852 (10sigma)


AO_0235p16-20190113-S001-R001-R-215939.fts
Only less than 50 stars was detected


AO_0235p16-20190113-S001-R001-V-220057.fts
Only less than 50 stars was detected