AP_Lib-20210218-S001-R001-B-050709.fts

Only less than 50 stars was detected

AP_Lib-20210218-S001-R001-I-051058.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-02-18 20:11:00 14.68 0.027

AP_Lib-20210218-S001-R001-R-050943.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-02-18 20:09:44 14.10 0.033

AP_Lib-20210218-S001-R001-V-050827.fts