| 4 | 1 | Archived | MRK231-SHELL | NIRSpec IFU Spectroscopy | 1.52 | Apr 1, 2023 17:27:59 | Apr 1, 2023 18:56:22 |
| 2 | 1 | Archived | MRK231-BACKGROUND | MIRI Medium Resolution Spectroscopy | 0.75 | Apr 1, 2023 15:09:05 | Apr 1, 2023 15:53:27 |
| 3 | 1 | Archived | MRK231-NUC-NIRSPEC | NIRSpec IFU Spectroscopy | 1.74 | Apr 1, 2023 15:53:31 | Apr 1, 2023 17:27:55 |
| 1 | 1 | Archived | MRK231-NUC-MIRI | MIRI Medium Resolution Spectroscopy | 1.38 | Apr 1, 2023 13:47:48 | Apr 1, 2023 23:30:44 |