VizieR Online Data Catalog: Fe-rich silicate analogues mass absorption coeff. (Demyk+, 2017)

The data available here are part of the Database STOPCODA where they can be retrieved too (SpecTroscopy and Optical Properties of Cosmic Dust Analogues, https://sshade.eu). See also https://blog.sshade.eu/.

They contain the mass absorption coefficient of cosmic dust analogues in the spectral domain 5-1000microns and in the temperature range 300-10K. The cosmic dust analogues are amorphous silicates of composition Mg_1-xFe_xSiO₃ with x=0.1, 0.2, 0.3, 0.4. The first column is the wavenumber in cm^-1, the second column is the mass absorption coefficient in cm²/g.

(40 data files).