| Mrk_421-20230101-S001-R001-B-040724.fts |
|
|
| Only less than 50 stars was detected |
| Mrk_421-20230101-S001-R001-I-041106.fts |
|
| No WCS |
| Mrk_421-20230101-S001-R001-R-040954.fts |
|
| No WCS |
| Mrk_421-20230101-S001-R001-V-040840.fts |
|
| Only less than 50 stars was detected |