BL_Lacertae-20210111-S001-R001-B-184400.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-01-11 09:44:01 15.72 0.035

BL_Lacertae-20210111-S001-R001-I-184011.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-01-11 09:40:12 15.96 0.014

BL_Lacertae-20210111-S001-R001-R-184128.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-01-11 09:41:29 13.76 0.012

BL_Lacertae-20210111-S001-R001-V-184244.fts