ISO Callibration 
 
 The CWW absolute calibration programme
Ground-based and KAO data from M. Cohen et al.
This directory contains:
- Composites of observed spectra covering as 
      much as possible
    of the 1 - 35 micron range, assembled from ground-based and KAO 
      observations,
    and calibrated absolutely via accurate broadband photometry.  The
    individual files contain information on the origin of the original data
    (both spectroscopic and photometric).  Details about the overall
    calibration program can be found in the references listed 
     here 
    
 
- Extrapolations to 300 microns 
    to support PHT long wavelength calibration.  The
    extrapolation process is described in an accompanying explanatory note. 
    
 
Last update: 05-07-2000 by 
Pedro Garcia-Lario