| 2022 September 8 | IGRINS removed from telescope | IGRINS |
| 2022 August 29 | IGRINS back on the telescope | IGRINS |
| 2022 July 28 | IGRINS available | IGRINS |
| 2022 July 7 | IGRINS maintenance scheduled | IGRINS |
| 2022 July 6 | IGRINS installed on the telescope | IGRINS |
| 2022 September 8 | IGRINS removed from telescope | IGRINS |
| 2022 August 29 | IGRINS back on the telescope | IGRINS |
| 2022 July 28 | IGRINS available | IGRINS |
| 2022 July 7 | IGRINS maintenance scheduled | IGRINS |
| 2022 July 6 | IGRINS installed on the telescope | IGRINS |