| M1 | Archived | G191B2B | COS/NUV | 1 | Jan 24, 2021 21:47:48 | Jan 24, 2021 22:38:53 |
| L1 | Archived | WD1057+719 | COS/NUV | 1 | Jan 28, 2021 01:48:57 | Jan 28, 2021 03:14:36 |
| L2 | Archived | WD1057+719 | COS/NUV | 1 | Aug 1, 2021 02:44:59 | Aug 1, 2021 03:39:09 |
| M2 | Archived | G191B2B | COS/NUV | 1 | Aug 1, 2021 04:00:02 | Aug 1, 2021 04:56:11 |