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[ascl:1910.010] PEXO: Precise EXOplanetology

PEXO provides a global modeling framework for ns timing, μas astrometry, and μm/s radial velocities. It can account for binary motion and stellar reflex motions induced by planetary companions and also treat various relativistic effects both in the Solar System and in the target system (Roemer, Shapiro, and Einstein delays). PEXO is able to model timing to a precision of 1 ns, astrometry to a precision of 1 μas, and radial velocity to a precision of 1 μm/s.

Code site:
https://github.com/phillippro/pexo
Described in:
https://ui.adsabs.harvard.edu/abs/2019arXiv191001750F
Bibcode:
2019ascl.soft10010F
Preferred citation method:

Fabo Feng et al 2019 ApJS 244 39


Views: 84

ascl:1910.010
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