Instrument Host Overview
  ========================
    Operational 05/1998+
 
    GROUP                        = OBSERVATORY_PARAMETERS
      OBSERVATORY_ID             = 'OBS413'
      NAME                       = 'APACHE POINT OBSERVATORY'
      COUNTRY                    = 'USA'
      ADDRESS                    = 'P.O. Box 59;
                                    2001 Apache Point Road;
                                    Sunspot, New Mexico'
    END_GROUP                    = OBSERVATORY_PARAMETERS
 
    GROUP                        = TELESCOPE_PARAMETERS
      TELESCOPE_ID               = 'T2'
      NAME                       = '2.5-M SDSS RITCHEY-CHRETIEN ALTAZIMUTH
    REFLECTOR'
      APERTURE                   = 2.5 
      LONGITUDE                  = -105.816666 /* -105 49 00.00 E */
      LATITUDE                   =   32.783333 /* +32 47 00.0 */
      ALTITUDE                   = 2800 
      COORDINATE_TYPE            = 'Unknown'
    END_GROUP                    = TELESCOPE_PARAMETERS