Ark_120-20190103-S001-R001-B-235059.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-03 14:51:00 12.81 0.015

Ark_120-20190103-S001-R001-I-234713.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-03 14:47:15 12.19 0.008

Ark_120-20190103-S001-R001-R-234828.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-03 14:48:30 12.91 0.009

Ark_120-20190103-S001-R001-V-234943.fts