Ark_120-20181220-S001-R001-B-002817.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-20 15:28:18 12.80 0.036

Ark_120-20181220-S001-R001-I-002434.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-20 15:24:36 12.26 0.014

Ark_120-20181220-S001-R001-R-002548.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-20 15:25:50 13.03 0.018

Ark_120-20181220-S001-R001-V-002702.fts