PKS_0420m01-20190109-S001-R001-B-233736.fts

Only less than 50 stars was detected

PKS_0420m01-20190109-S001-R001-I-233336.fts

Only less than 50 stars was detected

PKS_0420m01-20190109-S001-R001-R-233459.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2019-01-09 14:35:01 16.827 +/- 0.736 (3sigma) 16.235 +/- 0.737 (5sigma) 15.432 +/- 0.739 (10sigma)

PKS_0420m01-20190109-S001-R001-V-233622.fts