Ark_120-20181219-S001-R001-B-000323.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-19 15:03:25 12.80 0.023

Ark_120-20181219-S001-R001-I-235937.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-19 14:59:39 12.26 0.010

Ark_120-20181219-S001-R001-R-000055.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-19 15:00:56 13.00 0.011

Ark_120-20181219-S001-R001-V-000209.fts