BL_Lacertae-20221218-S001-R001-B-173255.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2022-12-18 08:32:56.689 14.00 0.15047

BL_Lacertae-20221218-S001-R001-I-173648.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2022-12-18 08:36:49.500 11.24 0.01371

BL_Lacertae-20221218-S001-R001-R-173529.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2022-12-18 08:35:31.160 12.60 0.01429

BL_Lacertae-20221218-S001-R001-V-173417.fts