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[ascl:1911.007] planetplanet: General photodynamical code for exoplanet light curves

planetplanet models exoplanet transits, secondary eclipses, phase curves, and exomoons, as well as eclipsing binaries, circumbinary planets, and more. The code was originally developed to model planet-planet occultation (PPO) light curves for the TRAPPIST-1 system, but it is generally applicable to any exoplanet system. During a PPO, a planet occults (transits) the disk of another planet in the same planetary system, blocking its thermal (and reflected) light, which can be measured photometrically by a distant observer. planetplanet is coded in C and wrapped in a user-friendly Python interface.

Code site:
https://github.com/rodluger/planetplanet https://rodluger.github.io/planetplanet/index.html
Described in:
https://ui.adsabs.harvard.edu/abs/2017ApJ...851...94L
Bibcode:
2019ascl.soft11007L

Views: 763

ascl:1911.007
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