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velocity DF #47

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joshspeagle opened this issue Dec 1, 2020 · 0 comments
Open
5 tasks

velocity DF #47

joshspeagle opened this issue Dec 1, 2020 · 0 comments
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enhancement New feature or request

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joshspeagle commented Dec 1, 2020 •
edited by gusbeane
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Thanks to the efforts of @gusbeane, we now have an implementation of a velocity distribution function based on galpy and jeans modelling!

The goal with this issue is to track the steps needed to get this up and running:

  • Merge the velocity DF branch into the main branch.
  • Reorganize functions so that they are internally consistent (total mass vs f_at_solar) and track input arguments.
  • Pre-compute the grid of first+second moments for each component of the disk and each component of the observed quantities over the defaults.
  • Convert the corresponding outputs to observational quantities (RV, PM_RA, PM_DEC).
  • Integrate this into the BruteForce fitting evaluation by allowing users to pass proper motions.
@joshspeagle joshspeagle added the enhancement New feature or request label Dec 1, 2020
@joshspeagle joshspeagle self-assigned this Dec 1, 2020
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