{
  "annotation_id": "69814c38-2026-4000-8931-67e68b637466",
  "date_created": "2026-02-17T05:53:07.513000Z",
  "date_modified": "2026-02-17T05:53:07.513000Z",
  "file_hash": "43be8d66a21a1b7f53e678f2f71ee783ee8bbda8bc5b4b7ca40679c898fe16a4",
  "private": false,
  "record": {
    "abstract": "The transit method, during which a planet\u0027s presence is inferred by measuring the reduction in flux as it passes in front of its parent star, is a highly successful exoplanet detection and characterization technique. During transit, the small fraction of starlight that passes through a planet\u0027s atmosphere emerges with the fingerprints of atmospheric gases, aerosols and structure. During eclipse, the relatively small contribution of light from the planet itself may be observed as the planet is occulted by the star. For planets in near-edge-on, short-period orbits, observing the system throughout an entire orbit allows the varying flux from the planet to be extracted as the illuminated `dayside\u0027 rotates in and out of view. With spectroscopic observations, we can characterize not only the overall composition of the atmosphere, but also glean insights into atmospheric structure and dynamics. With over 6,000 transiting planets now discovered, such observations are currently our only window into a consistent sample of planetary atmospheres large enough to attempt a population-level study, a critical next step for our understanding of atmospheric science. The vast exoplanet population provides a laboratory for atmospheric physics, including chemistry, dynamics, cloud processes and evolution; extending these results to a larger number of targets will allow us to explore the effects of equilibrium temperature, gravity, mass and parent star type on atmospheric properties, as well as map observable trends to formation scenarios. These findings are critical for addressing STFC\u0027s Science Vision Challenge B: how do stars and planetary systems develop and how do they support the existence of life?. Here we outline how the UK must fit within this strategic context, suggest approaches and development for the future, and outline the unique capabilities and leadership of scientists across the UK.",
    "arxiv_id": "2601.06236",
    "authors": [
      "Joanna K. Barstow",
      "Hannah R. Wakeford",
      "Sarah L. Casewell",
      "Vatsal Panwar"
    ],
    "categories": [
      "astro-ph.IM",
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "title": "Transiting exoplanets as the immediate future for population-level atmospheric science",
    "url": "https://arxiv.org/abs/2601.06236",
    "version": "v1"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "736529d2-d6df-4d36-91a8-43c71107fa58",
    "id": "arXiv Dataset",
    "type": "Model",
    "variant": "snapshot-2026-01-17",
    "version": "0.1.0"
  },
  "user_id": 1000002
}