OT355-20210420-S001-R001-B-033415.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-04-20 18:34:16 14.63 0.042

OT355-20210420-S001-R001-I-033801.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-04-20 18:38:01 14.09 0.034

OT355-20210420-S001-R001-R-033646.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-04-20 18:36:47 15.10 0.039

OT355-20210420-S001-R001-V-033531.fts