3C_120-20181231-S001-R001-B-235116.fts

Only less than 50 stars was detected

3C_120-20181231-S001-R001-I-234732.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-31 14:47:33 13.12 0.012

3C_120-20181231-S001-R001-R-234846.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2018-12-31 14:48:47 13.69 0.017

3C_120-20181231-S001-R001-V-235000.fts