4Cp01.28-20200131-S001-R001-B-020803.fts

No WCS

4Cp01.28-20200131-S001-R001-I-021151.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2020-01-31 17:11:52 0.164

4Cp01.28-20200131-S001-R001-R-021036.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2020-01-31 17:10:37

4Cp01.28-20200131-S001-R001-V-020920.fts

Only less than 50 stars was detected