English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We have added to the Chroma+ suite of stellar atmosphere and spectrummodelling codes the ability to synthesize the exo-planet transit lightcurve forplanets of arbitrary size up to 10% of the host stellar radius, and arbitraryplanetary and stellar mass and orbital radius (thus determining orbitalvelocity) and arbitrary orbital inclination. The lightcurves are computed insitu, integrated with the radiative transfer solution for the radiation fieldemerging from the stellar surface, and there is no limb-darkeningparameterization. The lightcurves are computed for the Johnson-Besselphotometric system UBVRIHJK. We describe our method of computing the transitpath, and the reduction in flux caused by occultation, and compare ourlightcurve to an analytic solution with a four-parameter limb-darkeningparameterization for the case of an edge-on transit of the Sun by Earth. Thiscapability has been added to all ports and variations, including the Pythonport, ChromaStarPy, and the version that interpolates among the fullyline-blanketed ATLAS9 surface intensity distributions, ChromaStarAtlas. Allcodes may be accessed at www.ap.smu.ca/OpenStars and at GitHub(github.com/sevenian3).

In situ exo-planet transit lightcurve modelling with the Chroma+ suite