Center for Laboratory Astrophysics and Space Science Experiments (CLASSE) Charon
Exospheric Simulation Overview

Dataset Abstract
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This dataset includes exospheric simulations and laboratory data relevant to the
Charon red polar region. The dataset provides predictions for methane accretion
relative to Lyman-Alpha flux at Charon's winter polar region and the photolytic
production of higher order hydrocarbons. We also provide infrared spectra of
photolyzed films under conditions found at Charon's polar (high phi) and
mid-latitude (low phi) regions.

Dataset Overview
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The data are provided in 5 CSV tables that include experimental and model fits
of refractory fraction vs. phi in dynamically photolyzed methane films, Charon's
seasonally varying phi maps, temperature programmed desorption of dynamically
photolyzed methane films, and mid-infrared spectra of methane films dynamically
photolyzed in high and low phi conditions.

For details, see Raut et al., Sci. Adv. 8, Charon's refractory factory (2022).