[daip] Fwd: [Ticket#109190064315] AIPS does not compute correctly

[Eric Greisen]

RZ Support wrote:
> Hello Eric,
> 
> can you help us with the matter below.  Is there a support email address 
> for aips?
> 
I was away on vacation and have only now returned.  A more general 
address for aips is daip at nrao.edu - someone else could have helped a bit 
if you used this address although they left the code fix to me.

I have updated the NEW (31DEC12) version just now in Bonn.  The TST 
(31DEC13) version will be updated tomorrow morning by the regular cron job.

Eric Greisen

> Have a nice weekend
> Jan Behrend
> 
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> ---- Weitergeleitete Nachricht von caromora at mpifr-bonn.mpg.de ---
> 
> Von: caromora at mpifr-bonn.mpg.de
> An: RZ Support <rz-support at mpifr-bonn.mpg.de>
> Betreff: Re: [Ticket#109190064315] AIPS does not compute correctly
> Datum: 2013-03-22 15:21:55
> 
> Dear Jan,
> 
>              You don't bother me at all, on the other hand, thank you
> very much for your assistance! The problem is when I run the task COMB,
> Opcode: 'POLC' to calculate the polarized intensities. It is suppose to
> compute a noise correction which corrects for the bias introduced when
> combining the Stokes Q and U images. It does not seem to take this noise
> correction into account so I get only positive noise values, when I am
> suppose to get both positive and negative noise values. I have done this
> many times in AIPS and it has worked perfectly before. I had this same
> problem last year when running ''AIPS'', but I switched to ''AIPS NEW''
> and it was working fine. For some strange reason it has stopped working
> in ''AIPS NEW'' but I only noticed about a week ago. I asked a colleague
> to try running the same task in his computer and it also doesn't work
> properly on his.
> 
>              Thanks again! Have a nice weekend!
> 
> 
> Best regards,
> Carolina!
> 
> 
> On 22.03.2013 14:08, RZ Support wrote:
>  > Hallo Carolina,
>  >
>  >  I will be sendig this off to the support group at NRAO. So please
>  > can
>  > you precisely specify under which circumstances the error occurrs. I
>  > am sorry to bother you, but they will certainly need this.
>  >
>  >  Cheers Jan
>  >
>  >  --
>  >  MAX-PLANCK-INSTITUT für Radioastronomie
>  >  Rechenzentrum
>  >  ----------------------------------------
>  >  rz-support at mpifr-bonn.mpg.de
>  >  https://rzwiki.mpifr-bonn.mpg.de [1]
>  >  --
>  >
>  >  22.03.2013 14:05 - Carolina Mora schrieb:
>  >
>  >  comp command does not produce the expected results.
>  >
>  >
>  > Links:
>  > ------
>  > [1] https://rzwiki.mpifr-bonn.mpg.de
>  
> 
> ---- Ende der weitergeleiteten Nachricht ---