Cyg_X_1-20181220-S001-R001-B-184011.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-20 09:40:12 9.060 0.003

Cyg_X_1-20181220-S001-R001-I-183840.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-20 09:38:41 8.074 0.001

Cyg_X_1-20181220-S001-R001-R-183747.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-20 09:37:49 8.350 0.002

Cyg_X_1-20181220-S001-R001-V-183924.fts