X_Per-20190108-S001-R001-B-204650.fts

No WCS

X_Per-20190108-S001-R001-I-204440.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-01-08 11:44:41 6.766 0.001

X_Per-20190108-S001-R001-R-204524.fts

Only less than 50 stars was detected

X_Per-20190108-S001-R001-V-204608.fts

No WCS