T-ReCS and Michelle: The mid-infrared spectroscopic capabilities of the Gemini Observatory

Gemini Observatory's northern and southern telescopes are both presently being outfitted with facility mid-infrared imagers/spectrometers. This will allow observers the unique opportunity to apply to one observatory for all-sky spectroscopic access in the mid-infrared with the light gathering power of 8-meter telescopes. Gemini South has recently commissioned the Thermal-Region Camera and Spectrograph (T-ReCS) and is now available to perform queue observations for the community. T-ReCS is capable of low-resolution long-slit spectroscopy of R similar to 100 near 10 and 20 mu m, and medium-resolution long-slit spectroscopy of R similar to 1000 near 10 mu m. Gemini North is presently commissioning Michelle, which will be capable of low-, medium-, and high-resolution long-slit spectroscopy of R similar to 200, 1000, and 3000, respectively, near 10 mu m, as well as low-resolution long-slit spectroscopy of R similar to 200 near 20 mu m. Michelle can also perform echelle spectroscopy of R similar to 30000 at 10 and 20 mu m. The low-, medium-, and high-resolution spectroscopic modes of Michelle will be available to the public for the fall semester of 2004, and the echelle mode is expected to be available in 2005.