Mrk_421-20210101-S001-R001-B-040631.fts
No WCS


Mrk_421-20210101-S001-R001-B-041133.fts
No WCS


Mrk_421-20210101-S001-R001-B-041436.fts
No WCS


Mrk_421-20210101-S001-R001-I-041019.fts
No WCS


Mrk_421-20210101-S001-R001-I-041351.fts
No WCS


Mrk_421-20210101-S001-R001-I-041552.fts
No WCS


Mrk_421-20210101-S001-R001-R-040902.fts
Only less than 50 stars was detected


Mrk_421-20210101-S001-R001-R-041304.fts
Only less than 50 stars was detected


Mrk_421-20210101-S001-R001-R-041527.fts
No WCS


Mrk_421-20210101-S001-R001-V-040748.fts
No WCS


Mrk_421-20210101-S001-R001-V-041219.fts
No WCS


Mrk_421-20210101-S001-R001-V-041503.fts
No WCS