The ARC 3.5m telescope is located at Apache Point Observatory, in the Sacramento Mountains near Sunspot, NM. It is owned and operated by the Astrophysics Research Consortium, which includes Princeton University, the Institute for Advanced Study, the University of Chicago, the University of Washington, Johns Hopkins University, New Mexico State University, the University of Colorado, and the University of Virginia. Observatory postal address: Apache Point Observatory 2001 Apache Point Road P.O. Box 59 Sunspot, NM 88349-0059 Telephone: (575) 437-6822
Last updated or reviewed February 10, 2011.