3C66A-20210119-S001-R001-B-181153.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-01-19 09:11:56 17.12 0.222

3C66A-20210119-S001-R001-I-181543.fts

No WCS

3C66A-20210119-S001-R001-R-181427.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-01-19 09:14:28 15.34 0.117

3C66A-20210119-S001-R001-V-181311.fts