[daip] DFTPL

Eric Greisen egreisen at nrao.edu
Mon Feb 13 19:30:04 EST 2017


On 02/13/2017 02:38 PM, Farhad Zadeh wrote:
> Hi Eric,
>
> I have a big data set with 64 IFs and 64 channels over 8 GHz at Ka band.
> I have done DFTPL for individual
>
> IFs and it works fine as it should. The mean flux changes because of
> frequency dependence of the Sgr A*.  However, when I use all
>
> IFs, I dont see a range of flux expected between  the low and high
> frequencies. It does averaging  but not all light curves are included.
>
> I think this used to work. Am I doing something wrong?
>
> Thanks,
>
> Farhad
>
> PS I which we could have waterfall presentation of light curves for
> different frequencies in DFTPL.

DFTPL as presently constructed averages all included channels and IFs.
So you get one averaged light curve if you include all of them.

The waterfall is interesting - I will put that on my wish list.

Eric



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