3C273-20200206-S001-R001-B-031629.fts
Only less than 50 stars was detected


3C273-20200206-S001-R001-I-032019.fts
relative photometry graph from USNO-B1 catalog
Date UT magnitude mag_erorr
2020-02-06 18:20:20 0.005


3C273-20200206-S001-R001-R-031903.fts
Only less than 50 stars was detected


3C273-20200206-S001-R001-V-031747.fts
Only less than 50 stars was detected