Status of the Calan-Hertfordshire Extrasolar Planet Search
James S. Jenkins, Hugh R. A. Jones, Patricio Rojo, Mikko Tuomi, Matias, I. Jones, Felipe Murgas, John R. Barnes, Yakiv Pavlenko, Oleksiy Ivanyuk,, Andres Jordan, Avril C. Day-Jones, Maria-Teresa Ruiz, David J. Pinfield

TL;DR
This paper reports on the progress of the Calan-Hertfordshire Extrasolar Planet Search, highlighting discoveries of exoplanets and brown dwarfs, and exploring potential correlations between stellar metallicity and planetary mass.
Contribution
It provides an update on a collaborative effort to discover and characterize planets around metal-rich, Sun-like stars, including new findings and future directions.
Findings
Discovery of new exoplanets and brown dwarfs.
Potential correlation between stellar metallicity and planetary mass.
Insights into the program's future observational strategies.
Abstract
In these proceedings we give a status update of the Calan-Hertfordshire Extrasolar Planet Search, an international collaboration led from Chile that aims to discover more planets around super metal-rich and Sun-like stars, and then follow these up with precision photometry to hunt for new bright transit planets. We highlight some results from this program, including exoplanet and brown dwarf discoveries, and a possible correlation between metallicity and planetary minimum mass at the lowest planetary masses detectable. Finally we discuss the short-term and long-term future pathways this program can take.
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Taxonomy
TopicsStellar, planetary, and galactic studies · Astronomy and Astrophysical Research · Astro and Planetary Science
