Re: DS24 preliminary analysis

[Tom Droege <tdroege2@earthlink.net>]

It is clear that the cameras are tilted.  This also shows up as a pattern 
in the box flats.  I am (not so) patiently awaiting some parts to try to 
correct this.

Tom Droege

At 10:06 AM 1/9/03 -0500, you wrote:

>   A quick comment or two on Andrews results:
>
>     - nice!
>
>     - I recently repeated my analysis of the DS24 fields in both
>            V and I, and my pattern of residuals in V-band
>            (using night sky flats) does resemble Andrew's
>            plot more than the one in my Tech Note 89.
>
>     - I also get the same strange "off-center" gradient he
>            sees in the I-band
>
>   We are consistent...
>
>                                     Michael