OJ_287-20221231-S001-R001-B-020052.fts

Only less than 50 stars was detected

OJ_287-20221231-S001-R001-I-020433.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2022-12-31 17:04:34.820 13.78 0.10227

OJ_287-20221231-S001-R001-R-020320.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2022-12-31 17:03:21.699 15.65 0.09555

OJ_287-20221231-S001-R001-V-020207.fts