OJ_287-20181221-S001-R001-B-051407.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-21 20:14:08 14.43 0.072

OJ_287-20181221-S001-R001-I-051138.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-21 20:11:39 13.61 0.027

OJ_287-20181221-S001-R001-R-051022.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-21 20:10:24 14.60 0.031

OJ_287-20181221-S001-R001-V-051252.fts