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    Re: Sun, distances and self-confidence
    From: Fred Hebard
    Date: 2005 Jun 10, 17:15 -0400

    On Jun 10, 2005, at 4:01 PM, Bill wrote:
    
    >> Using a star to get index error would be good practice for this.  The
    >> index error should be the same regardless of whether it was determined
    >> with star or sun.
    >
    > Fred
    >
    > You do not think that the addition of shades for the Sun IE check
    > might make
    > it different than a star IE check?
    >
    > Bill
    >
    >
    
    That would tell you the shades are messed up, I suppose, not knowing
    how to check shade error.
    
    Does anybody have any suggestions for measuring shade error?
    
    Fred
    
    
    

       
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