[daip] Visibilities in AIPS

Amy Mioduszewski amiodusz at nrao.edu
Wed May 13 15:50:02 EDT 2009


Hi Hans,

Eric is out sick.  I think it depends on what you use to do the flagging, but 
the general philosophy is to set the weights negative.  You can look at the 
weights to check this.  But am I misunderstanding your question?

Amy

Hans-Rainer Kloeckner wrote:
> 
> Dear Eric,
> 
>     once again I'm sorry for bothering you. I run into the problem not 
> knowing how AIPS is handling negative weights. So e.g. if one flag a 
> single channels. Does that mean it gets a negative weight (I guess so)?
> 
> 
> cheers and thank you for your time
> 
> Hans
> 
> PS: Attached are the spectra in amplitude, phase and weights and the 
> channels that are flagged should be those with negative values.
> 
> 
> 
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