Mrk_501-20201105-S001-R001-B-174302.fts
Only less than 50 stars was detected


Mrk_501-20201105-S001-R001-I-174654.fts
No WCS


Mrk_501-20201105-S001-R001-R-174538.fts
Only less than 50 stars was detected


Mrk_501-20201105-S001-R001-V-174421.fts
Only less than 50 stars was detected