3C273-20230102-S001-R001-B-053619.fts
Only less than 50 stars was detected


3C273-20230102-S001-R001-I-053958.fts
Only less than 50 stars was detected


3C273-20230102-S001-R001-R-053847.fts
No WCS


3C273-20230102-S001-R001-V-053734.fts
Only less than 50 stars was detected