Gemini is operated by a partnership of the United States, Canada, Chile, Brazil, Argentina, and Korea. These Participants and the University of Hawaii, which has regular access to Gemini, each maintain a “National Gemini Office” to support their local users.
United States | Canada | Chile | Brazil | Argentina | Korea | University of Hawaii
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The United States Gemini Office |
The Canadian Gemini Office |
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The Chilean Gemini Office |
The Brazilian Gemini Office |
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Dr. Luciano H. García |
 K-GMT Science Program Office Dr. Narae Hwang (PI) Dr. Ji Yeon Seok (KGO Head Scientist) Center for Large Telescopes Korea Astronomy and Space Science Institute 776 Daedeokdae-Ro Yuseong-Gu Daejeon 34055 Rep. of KOREA Phone: +82-42-869-5823 kgmtprop@kasi.re.kr |
 University of Hawaii Gemini Office Dr. Jan Kleyna Institute for Astronomy University of Hawaii 2680 Woodlawn Dr. Honolulu, HI 96822 (808) 956-0797 kleyna@hawaii.edu |
Additionally, Gemini may have “limited-term collaborators” - countries or institutions that have acquired temporary access to a subset of the telescope’s operating modes. These may or may not maintain an NGO.