TESS Unveils the Full Phase Curve of WASP-19b
Mohammad Eftekhar, Pouyan Adibi
TL;DR
This paper reports the detection and analysis of the complete phase curve and secondary eclipse of the hot Jupiter WASP-19b using TESS data, providing insights into its atmospheric properties.
Contribution
It presents the first full-orbit phase curve of WASP-19b from TESS, resolving parameter degeneracies through joint photometric analysis.
Findings
Detected full-orbit phase curve and secondary eclipse of WASP-19b
Resolved parameter degeneracy in phase curve analysis
Provided new constraints on atmospheric properties of WASP-19b
Abstract
We present the detection and analysis of the full-orbit phase curve and secondary eclipse of the short-period transiting hot Jupiter system WASP-19b with a single joint fit to photometric data and resolve parameter degeneracy. We analyze data taken by the Transiting Exoplanet Survey Satellite (TESS) during sectors 9 and 36.
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