IGRINS removal from Gemini South.

IGRINS (gold box) being removed from Gemini South in February 2024. IGRINS, which stands for Immersion GRating INfrared Spectrometer, is a visiting instrument available at Gemini South. It is a compact high-resolution near-infrared spectrograph that primarily disperses light with a silicon immersion grating. This telescopes frequently hosts visitor instruments allowing the astronomy community to conduct a wider variety of experiments.