Ark_120-20190118-S001-R001-B-000625.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-18 15:06:26 12.75 0.047

Ark_120-20190118-S001-R001-I-000241.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-18 15:02:43 12.25 0.017

Ark_120-20190118-S001-R001-R-000356.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-18 15:03:57 12.89 0.017

Ark_120-20190118-S001-R001-V-000511.fts