| Mrk_501-20200903-S001-R001-B-223952.fts |
|
| No WCS |
| Mrk_501-20200903-S001-R001-I-224350.fts |
|
| Only less than 50 stars was detected |
| Mrk_501-20200903-S001-R001-R-224233.fts |
|
| Only less than 50 stars was detected |
| Mrk_501-20200903-S001-R001-V-224108.fts |
|
| Only less than 50 stars was detected |