Kevin Stevenson

>> For _today's_ motivations, are we suggesting to fit a double-sigmoid function with a set of l=2, 3 spherical harmonics **per mcmc step** or to derive a relationship between the...

It's not a problem on our end. I think most potential reviewers will have worked with at least one person on the Eureka! team.

@catrionamurray, @christinahedges — What's your timeline for providing feedback? The first ERS paper will likely be ready within a week and it would be great to use the JOSS reference.

No, the function is written as intended. However, users should never use all three terms to fit the exponential ramp. One of r0 and r2 should be fixed, the other...

Can you try the same experiment with EMCEE? My experience has been different with mcmc.

Yes! Is that something I need to do?

Will need to add `correct_drift2D` function to the instrument python files (e.g. nirspec.py).

The NIRSpec data have jitter because they are based on actual CV3 observations. My bet is this jitter is why optimal spectral extraction with the median frame isn't working well.

We will need to thoroughly test any changes that address this enhancement. There are many places in the code were we could introduce a bug by not accounting for this...

I just merged #609 into the Main branch. Try updating your version of Eureka! and let me know if you still have problems.