Ark_120-20181218-S001-R001-B-014326.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-18 16:43:27 12.86 0.019

Ark_120-20181218-S001-R001-I-013941.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-18 16:39:42 12.28 0.008

Ark_120-20181218-S001-R001-R-014058.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-18 16:40:59 13.02 0.010

Ark_120-20181218-S001-R001-V-014212.fts