geminiann05016 — Announcement
Multi-Instrument Nights at Gemini North and South: a Powerful Approach to Observing
22 November 2005: The instrument clusters located at the Cassegrain foci of the Gemini telescopes are perhaps the most unique collections of astronomical instrumentation ever assembled on ground-based telescopes. Each cluster contains as many as four specialized instruments, each of which observes in a particular wavelength regime. When fully populated, both Gemini North and South can observe from the optical, through the near-infrared, and into the mid-infrared, covering a wavelength range from 0.4 to 25 microns. The Gemini South complement of instruments contains the optical imager and multi-object spectrograph GMOS, the mid-infrared imager/spectrograph T-ReCS, the near-infrared spectrograph GNIRS, and the high resolution spectrograph Phoenix. In addition, the optical high-resolution spectrograph bHROS is located in the pier of the telescope and is fed by a fiber link from GMOS. At Gemini North, the optical imager and multi-object spectrograph GMOS, the mid-infrared imager/spectrograph MICHELLE, the near-infrared imager/spectrograph NIRI, and the "point-and-shoot" adaptive optics system ALTAIR …