[daip] LINIMAGE output

Eric Greisen egreisen at nrao.edu
Fri Jun 8 11:36:57 EDT 2012


Emmanuel Momjian wrote:
> Attached is the FQ table.
> 
> Also attached is a text file with the headers of each individual file 
> produced my LINIMAGE.
> 
> I have put the final LINIMAGE output cube at
> /home/ararat/AIPS/DA01/FITS/TEST.FQUBE.FITS
> 
> Note that commenting out the line you have noted made FQUBE die, so the 
> final cube is of the previous execution of LINIMAGE.
> 
> By the way, is there a particular reason on why FQUBE is run at the end 
> of the LINIMAGE procedure instead of MCUBE? All the "sub"-image-cubes 
> made by LINIMAGE have the same frequency resolution and are of the same 
> field. The data set originally had 1 IF x 512 channels, I ran MORIF to 
> make 16 IF x 32 channel data set to benefit from LINIMAGE.
>
I think that you can fix the output cube with AXDEFINE

NAXIS=3; AXTYPE 'FREQ'; AXINC 15625
AXVAL 1262E9,0; AXREF=1
AXDEF

Eric




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