Ark_120-20190121-S001-R001-B-235718.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-21 14:57:19 12.73 0.049

Ark_120-20190121-S001-R001-I-235334.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-21 14:53:36 12.20 0.015

Ark_120-20190121-S001-R001-R-235450.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-21 14:54:51 12.87 0.020

Ark_120-20190121-S001-R001-V-235604.fts