BL_Lacertae-20190110-S001-R001-B-195017.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-10 10:50:18 13.24 0.163

BL_Lacertae-20190110-S001-R001-I-194631.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-10 10:46:32 12.06 0.013

BL_Lacertae-20190110-S001-R001-R-194745.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-10 10:47:46 13.50 0.027

BL_Lacertae-20190110-S001-R001-V-194900.fts