3C273-20230103-S001-R001-B-053256.fts
No WCS


3C273-20230103-S001-R001-I-053634.fts
Only less than 50 stars was detected


3C273-20230103-S001-R001-R-053523.fts
No WCS


3C273-20230103-S001-R001-V-053410.fts
Only less than 50 stars was detected