Essential Ultraviolet Stellar Characterization for Cycle 1 JWST Transiting Plane

Atmospheric spectroscopy of an exciting array of exoplanets (warm rocky planets,subNeptune, and Jupiter mass planets) will be obtained during JWST.s Cycle 1.To accurately model and interpret observations of these planets. atmospheres, wemust understand the highenergy SED of their host stars: FUV and NUVdrivenphotochemistry shapes an atmosphere.s molecular abundances and the formation ofhazes, EUV irradiation can erode a planet.s gaseous envelope, and flares canaffect long term atmospheric stability. truncated!, Please see actual data for full text [truncated!, Please see actual data for full text]