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Astrodust+PAH Opacities

Harvard Dataverse (Africa Rice Center, Bioversity International, CCAFS, CIAT, IFPRI, IRRI and WorldFish)

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Field Value
 
Title Astrodust+PAH Opacities
 
Identifier https://doi.org/10.7910/DVN/7L0Z0C
 
Creator Hensley, Brandon
 
Publisher Harvard Dataverse
 
Description Opacities per unit dust mass for the astrodust+PAH model. Please cite Hensley & Draine 2022 when using these data. Provided files are:



1. astrodust+PAH_opacities.dat: absorption, scattering, and extinction opacities as a function of wavelength for astrodust and PAHs assuming the size distribution in Hensley & Draine 2022. Units are cm2/H and refer to dust cross sections only. The tabulated values can be converted to opacities per unit dust mass using the provided dust to gas mass ratios in the file header. The total extinction opacity and albedo are also provided.



2. astrodust+PAH_mean_opacities.dat: The Planck ("P") and Rosseland ("R") mean opacities of the astrodust+PAH model computed for absorption only ("abs") and extinction ("ext") as a function of temperature. Units are cm2/g and refer to cross section per unit dust mass.
 
Subject Astronomy and Astrophysics
dust
astrodust
opacity
 
Contributor Hensley, Brandon