PKS_1510m08-20210502-S001-R001-B-033018.fts

Only less than 50 stars was detected

PKS_1510m08-20210502-S001-R001-I-032625.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-05-02 18:26:27 17.11 0.192

PKS_1510m08-20210502-S001-R001-R-032743.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-05-02 18:27:44 23.42 46.822

PKS_1510m08-20210502-S001-R001-V-032901.fts

Only less than 50 stars was detected