4C_31o03-20190123-S001-R001-B-201427.fts
Only less than 50 stars was detected


4C_31o03-20190123-S001-R001-I-201811.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2019-01-23 11:18:12
14.981 +/- 2.271 (3sigma)
14.337 +/- 2.276 (5sigma)
13.462 +/- 2.287 (10sigma)


4C_31o03-20190123-S001-R001-R-201657.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2019-01-23 11:16:58
15.788 +/- 1.967 (3sigma)
15.196 +/- 1.971 (5sigma)
14.393 +/- 1.978 (10sigma)


4C_31o03-20190123-S001-R001-V-201543.fts