Ark_120-20190108-S001-R001-B-234107.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-08 14:41:09 12.72 0.033

Ark_120-20190108-S001-R001-I-233722.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-08 14:37:23 12.21 0.010

Ark_120-20190108-S001-R001-R-233838.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-08 14:38:39 12.99 0.014

Ark_120-20190108-S001-R001-V-233952.fts