BL_Lacertae-20221219-S001-R001-B-173303.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2022-12-19 08:33:04.929 13.81 0.06212

BL_Lacertae-20221219-S001-R001-I-173654.fts

No WCS

BL_Lacertae-20221219-S001-R001-R-173542.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2022-12-19 08:35:43.658 12.67 0.01376

BL_Lacertae-20221219-S001-R001-V-173424.fts