Ark_120-20190128-S001-R001-B-211117.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-28 12:11:18 12.91 0.024

Ark_120-20190128-S001-R001-I-210730.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-28 12:07:31 12.22 0.009

Ark_120-20190128-S001-R001-R-210845.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-28 12:08:46 13.03 0.011

Ark_120-20190128-S001-R001-V-211001.fts