Cyg_X_1-20181219-S001-R001-B-183942.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-19 09:39:43 8.880 0.001

Cyg_X_1-20181219-S001-R001-I-183813.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-19 09:38:15 7.833 0.001

Cyg_X_1-20181219-S001-R001-R-183728.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-19 09:37:30 8.347 0.001

Cyg_X_1-20181219-S001-R001-V-183857.fts