BL_Lacertae-20190109-S001-R001-B-200250.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-09 11:02:51 13.41 0.173

BL_Lacertae-20190109-S001-R001-I-195905.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-09 10:59:06 11.99 0.040

BL_Lacertae-20190109-S001-R001-R-200022.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-09 11:00:23 13.50 0.037

BL_Lacertae-20190109-S001-R001-V-200136.fts