3C273-20200120-S001-R001-B-041955.fts
No WCS


3C273-20200120-S001-R001-I-042347.fts
relative photometry graph from USNO-B1 catalog
Date UT magnitude mag_erorr
2020-01-20 19:23:48 0.006


3C273-20200120-S001-R001-R-042230.fts
Only less than 50 stars was detected


3C273-20200120-S001-R001-V-042114.fts
Only less than 50 stars was detected