Instrument Host Information
INSTRUMENT_HOST_ID ECAS
INSTRUMENT_HOST_NAME EIGHT COLOR ASTEROID SURVEY
INSTRUMENT_HOST_TYPE EARTH BASED
INSTRUMENT_HOST_DESC 
Instrument Host Overview
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  The Eight Color Asteroid Survey was carried out during the years
  1979-1983 at the University of Arizona using the 1.54m Catalina
  telescope and the 2.29m Steward telescope.  The instrument used was
  a two-channel photometer with a dichroic beam splitter, and either
  a Varian VPM-159A.12D (InGaAsP) detector or an RCA C31034-05 (GaAs)
  for the red channel and with an EMI 9789QB (bialkali photocathode)
  detector for the blue channel.
REFERENCE_DESCRIPTION Zellner, B., D.J. Tholen, and E.F. Tedesco, The Eight-Color Asteroid Survey: Results for 589 Minor Planets, Icarus 61, 355-416, 1985.