| Mrk_501-20190616-S001-R001-B-022313.fts |
|
|
| No WCS |
| Mrk_501-20190616-S001-R001-I-022709.fts |
|
| No WCS |
| Mrk_501-20190616-S001-R001-R-022553.fts |
|
| Only less than 50 stars was detected |
| Mrk_501-20190616-S001-R001-V-022429.fts |
|
| Only less than 50 stars was detected |