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Arxiv: Optimizing TESS-related Exoplanet Observation: A Systematic Approach to Scheduling JWST SOSS and BOTS Templates Published: 8/13/2024 8:14:11 PM Updated: 8/13/2024 8:14:11 PM

Paper abstract: This study presents a systematic approach to optimize the scheduling ofexoplanet observations using the James Webb Space Telescope (JWST), focusing ontargets discovered by the Transiting Exoplanet Survey Satellite (TESS). Wedeveloped a methodology to refine transit timing predictions for JWST's Cycle 3Guest Observer program, specifically for the NIRISS/SOSS and NIRSpec/BOTSobservation modes. Our process involved data collection from JWST proposaldocuments, cross-matching with TESS data, and applying the Transit LeastSquares (TLS) algorithm for transit detection and characterization. We createdcomprehensive timelines for instrument usage and individual proposals,providing a visual representation of the observation schedule from July 2024 toSeptember 2025. This approach demonstrates the potential for improvedefficiency in JWST time allocation and sets a foundation for future refinementsin astronomical observation planning.