| 3C273-20210112-S001-R001-B-045215.fts |
|
| No WCS |
| 3C273-20210112-S001-R001-I-045603.fts |
|
| Only less than 50 stars was detected |
| 3C273-20210112-S001-R001-R-045448.fts |
|
| Only less than 50 stars was detected |
| 3C273-20210112-S001-R001-V-045332.fts |
|
| Only less than 50 stars was detected |