4Cp28o07-20190113-S001-R001-B-224053.fts

No WCS

4Cp28o07-20190113-S001-R001-I-224442.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-13 13:44:44 15.72 0.192

4Cp28o07-20190113-S001-R001-R-224328.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2019-01-13 13:43:29 15.509 +/- 2.662 (3sigma) 14.971 +/- 2.666 (5sigma) 14.240 +/- 2.674 (10sigma)

4Cp28o07-20190113-S001-R001-V-224213.fts

Only less than 50 stars was detected