<200Myr planet's hosts TESS parameters

NASA's Transiting Exoplanet Survey Satellite (TESS) mission has surveyed young stellar associations across the entire sky for transiting planets, providing glimpses into the various stages of planetary evolution. Using our own detection pipeline, we search a magnitude-limited sample of 7219 young stars (<~200Myr) observed in the first 4 yr of TESS for small (2-8R{Earth}), short period (1.6-20days) transiting planets.

The completeness of our survey is characterized by a series of injection and recovery simulations. Our analysis of TESS 2minute cadence and Full Frame Image (FFI) light curves recover all known TESS Objects of Interest (TOIs), as well as four new planet candidates not previously identified as TOIs. We derive an occurrence rate of 35_-10_^+13^% for mini-Neptunes and 27_-8_^+10^% for super-Neptunes from the 2 minute cadence data, and 22_-6.8_^+8.6^% for mini-Neptunes and 13_-4.9_^+3.9^% for super-Neptunes from the FFI data.