Cyg_OB2m4_B-20190103-S001-R001-B-192816.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-03 10:28:17 11.16 0.025

Cyg_OB2m4_B-20190103-S001-R001-I-192429.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-03 10:24:31 10.96 0.021

Cyg_OB2m4_B-20190103-S001-R001-R-192546.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-03 10:25:48 10.65 0.006

Cyg_OB2m4_B-20190103-S001-R001-V-192700.fts