| 3C446-20210118-S001-R001-B-180436.fts |
|
| No WCS |
| 3C446-20210118-S001-R001-I-180831.fts |
|
| Only less than 50 stars was detected |
| 3C446-20210118-S001-R001-R-180713.fts |
|
| Only less than 50 stars was detected |
| 3C446-20210118-S001-R001-V-180554.fts |
|
| Only less than 50 stars was detected |