Hensley & Draine 2023 Astrodust+PAH¶

Reproductions of every figure from the upstream brandonshensley/Astrodust/notebooks/model_file_tutorial.ipynb notebook, using tengri’s DustEmissionSEDComponent (template "astrodust") and the canonical FITS file at doi:10.7910/DVN/3B6E6S.

Build the data with:

python scripts/build_astrodust_hdf5.py --output data/astrodust_templates.h5 --download

Reference: Hensley & Draine 2023, ApJ 948, 55 (arXiv:2208.12365).

Astrodust+PAH size distribution

Astrodust+PAH emission vs log U

Astrodust+PAH per-component decomposition

DustEmissionSEDComponent — swap MBB / PAHspec / Astrodust

Astrodust+PAH ionization fraction and alignment

Astrodust+PAH extinction, scattering, and albedo

Astrodust+PAH spinning-dust microwave emission

Astrodust+PAH polarized emission and polarization fraction