Paul Ray

And yes, this is very gappy data, so the actual response doesn't look like the ideal sinc function situation. And definitely I understand the integer phase ambiguity issues. They are...

Indeed! As soon as that is tested and merged, we should take advantage of it!

However, for NICER data there is a significant optimization needed. It shouldn't be hard but Sasha doesn't have time to work on it. https://github.com/nanograv/PINT/issues/1209

It should be working, but it requires barycentered photons. Please try it out!

Yes it could barycenter the data. That would create a new evt file, which would have the phases, but actually the PULSE_PHASE column could even be copied back to the...

Interesting. What source is this? I'd like to try to replicate the error. also can you give the output of this command? ```ftlist 2070020493_pipe/intermediate.evt HC```

I just did a re-ordering of the operations in psrpipe.py. Maybe git pull then try again? Do you still get an error?

I'm not sure if this is the same issue. The interpolator problem should only affect a few photons that are at the edges of GTIs and not bracketed by orbit...

I don't have any OMP environment variables set. In case it helps here are the linked libraries: ``` % ldd /Software/bin/prepfold linux-vdso.so.1 (0x00007fff5e2ec000) libpresto.so => /Software/lib/x86_64-linux-gnu/libpresto.so (0x00007f952fee0000) libfftw3f.so.3 => /lib/x86_64-linux-gnu/libfftw3f.so.3...

The above solution did fix the issue.