Ark_120-20181230-S001-R001-B-011502.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-30 16:15:03 12.76 0.027

Ark_120-20181230-S001-R001-I-011118.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-30 16:11:20 12.22 0.010

Ark_120-20181230-S001-R001-R-011233.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-30 16:12:35 12.95 0.010

Ark_120-20181230-S001-R001-V-011348.fts