BL_Lacertae-20190105-S001-R001-B-201853.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-05 11:18:55 13.35 0.127

BL_Lacertae-20190105-S001-R001-I-201510.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-05 11:15:11 12.00 0.012

BL_Lacertae-20190105-S001-R001-R-201625.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-05 11:16:27 13.46 0.028

BL_Lacertae-20190105-S001-R001-V-201739.fts