[daip] DBCON

[Eric Greisen]

Ian Pattison writes:
 > Eric,
 > 
 > Since I want to combine the B+C uv data with another data set (A
 > configuration), is it possible to run OGEOM on B+C uv data after running
 > EPOSW?
 > 
 > I tried DBCON on the two data sets but got the message "DEC ----- AXIS HAS 
 > UNEQUAL ATTRIBUTES", which I presumed was to do with the ROTAT term in the 
 > B+C data, which comes from the EPOSW I ran on it. The header reads -0.13 
 > asec in the DEC Rotat column.
 > 

OGEOM is for images, UVSRT allows a ROTATE to undo the rotation.

EPOSW is less accurate than UVFIX but does not change things in ways
that require correct knowledge of frequency, date, etc.

Eric Greisen