Ark_120-20190123-S001-R001-B-221335.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-23 13:13:36 12.86 0.044

Ark_120-20190123-S001-R001-I-220948.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-23 13:09:50 12.24 0.014

Ark_120-20190123-S001-R001-R-221107.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-23 13:11:08 13.02 0.015

Ark_120-20190123-S001-R001-V-221221.fts