Mrk_421-20210220-S001-R001-B-005231.fts
No WCS


Mrk_421-20210220-S001-R001-B-005735.fts
No WCS


Mrk_421-20210220-S001-R001-B-010035.fts
No WCS


Mrk_421-20210220-S001-R001-I-005620.fts
No WCS


Mrk_421-20210220-S001-R001-I-005950.fts
No WCS


Mrk_421-20210220-S001-R001-I-010151.fts
Only less than 50 stars was detected


Mrk_421-20210220-S001-R001-R-005504.fts
Only less than 50 stars was detected


Mrk_421-20210220-S001-R001-R-005906.fts
No WCS


Mrk_421-20210220-S001-R001-R-010127.fts
No WCS


Mrk_421-20210220-S001-R001-V-005348.fts
Only less than 50 stars was detected


Mrk_421-20210220-S001-R001-V-005821.fts
No WCS


Mrk_421-20210220-S001-R001-V-010101.fts
No WCS