Presentation Open Access

Confirming & detecting circumbinary planets using radial-velocities.

Amaury H.M.J.Triaud

JSON-LD ( Export

  "inLanguage": {
    "alternateName": "eng", 
    "@type": "Language", 
    "name": "English"
  "description": "<p>Thanks to its long photometric stares, PLATO will likely identify multiple&nbsp;transiting circumbinary planets. However the duration of its long stares are&nbsp;insufficient to measure circumbinary planet masses accurately using eclipse&nbsp;timing variations of the central binary. In this talk I show our efforts&nbsp;on HARPS and SOPHIE to detect circumbinary planets orbiting single-lined&nbsp;eclipse binaries. I will show the first ground-based detections of&nbsp;circumbinary planets made by SOPHIE, HARPS in radial-velocities, and the<br>\nfirst circumbinary planet transit obtained from ground, using ASTEP in&nbsp;Antarctica. The methods we are developing are key to prepare for the&nbsp;confirmation of PLATO&#39;s circumbinary planets.<br>\n<br>\n&nbsp;</p>", 
  "license": "", 
  "creator": [
      "affiliation": "University of Birmingham", 
      "@id": "", 
      "@type": "Person", 
      "name": "Amaury H.M.J.Triaud"
  "url": "", 
  "datePublished": "2021-10-08", 
  "keywords": [
    "Circumbinary exoplanets", 
    "Binary stars", 
  "@context": "", 
  "identifier": "", 
  "@id": "", 
  "@type": "PresentationDigitalDocument", 
  "name": "Confirming & detecting circumbinary planets using radial-velocities."
All versions This version
Views 9898
Downloads 6464
Data volume 5.6 GB5.6 GB
Unique views 8989
Unique downloads 5353


Cite as