| Cyg_X_2-20181221-S001-R001-B-201727.fts |
|
|
| No WCS |
| Cyg_X_2-20181221-S001-R001-I-201500.fts |
|
| No WCS |
| Cyg_X_2-20181221-S001-R001-R-201337.fts |
|
| Only less than 50 stars was detected |
| Cyg_X_2-20181221-S001-R001-V-201612.fts |
|
| Only less than 50 stars was detected |