These model spectra are part of the SWIRE template library, and were downloaded from iasf-milano.inaf.it/~polletta/templates/swire_templates.html in June, 2020. The wavelengths are in Angstroms, and the fluxes are tablulated in units of erg/s/cm^2/A. For more information, please refer to the SWIRE template library URL previously mentioned, and the reference given below.

The templates correspond to galaxy models generated with the GRASIL code (Silva et al., 1998), and cover a wavelength range between 1000 Angstroms and 1000 microns; the spectral range was modified to cover 0.2 - 30 microns. For the spiral galaxy models, the 5-12 micron region was replaced with observed IR spectra from ISO/PHT-S and Spitzer/IRS.

============================+====================+
FILENAME                    |         TYPE       |
============================+====================|
elliptical_swire_2gyr.fits  |  Elliptical 2 Gyr  |
----------------------------+--------------------|
elliptical_swire_5gyr.fits  |  Elliptical 5 Gyr  |
----------------------------+--------------------|
elliptical_swire_13gyr.fits |  Elliptical 13 Gyr |
----------------------------+--------------------|
spiral_swire_s0.fits        |          S0        |
----------------------------+--------------------|
spiral_swire_sa.fits        |          Sa        |
----------------------------+--------------------|
spiral_swire_sb.fits        |          Sb        |
----------------------------+--------------------|
spiral_swire_sc.fits        |          Sc  #1    |
----------------------------+--------------------|
spiral_swire_sd.fits        |          Sd        |
----------------------------+--------------------|
spiral_swire_sdm.fits       |          Sdm       |
----------------------------+--------------------|
spiral_swire_spi4.fits      |          Sc  #2    |
============================+====================|