Exploring Long-period Architectures: Four New Planet Candidates from Kepler with Periods >342 days
The Kepler detection pipeline, as well as the transit method, has a bias towards shorter periods, leaving a dearth of detections at longer orbital periods. This relative lack of detections has left an incomplete picture of the architectures of exoplanet systems within the long-period regime. We have built a single transit detection pipeline, utilizing a classification convolutional neural network and the onboard spacecraft diagnostics of the Kepler spacecraft, to detect long-period planets. We apply our pipeline to all currently known planetary systems in the Kepler field hosting at least one planet with an orbital period longer than 6 days. We manually vet all new signals from our pipeli...
| Authors | Matthew T. Hansen, Jason A. Dittmann |
|---|---|
| Primary category | astro-ph.EP |
| Published | 24 August 2026 |
| Last updated at source | 24 August 2026 |
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