3C273-20190313-S001-R001-B-011428.fts
Only less than 50 stars was detected


3C273-20190313-S001-R001-I-011814.fts
relative photometry graph from USNO-B1 catalog
Date UT magnitude mag_erorr
2019-03-13 16:18:15 12.21 0.006


3C273-20190313-S001-R001-R-011659.fts
Only less than 50 stars was detected


3C273-20190313-S001-R001-V-011546.fts
Only less than 50 stars was detected