3C66A-20210103-S001-R001-B-191843.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-01-03 10:18:47 17.57 0.136

3C66A-20210103-S001-R001-I-192237.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-01-03 10:22:39 16.92 0.068

3C66A-20210103-S001-R001-R-192121.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-01-03 10:21:22 15.25 0.056

3C66A-20210103-S001-R001-V-192004.fts