J/A+A/293/833        Circumstellar silicate grains                (David+, 1995)
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The complex dielectric function for circumstellar silicate grains based on the
IRAS data
    David P., Pegourie B.
   <Astron. Astrophys. 293, 833 (1995)>
   =1995A&A...293..833D      (SIMBAD/NED Reference)
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ADC_Keywords: Spectra, infrared; Extinction

Keywords: (stars:) circumstellar matter - infrared: stars - dust, extinction -
          molecular data

Description:
    Based on the radiative transfer modelling studies relative to a large
    sample of circumstellar envelopes (~300 sources) undertaken by David &
    Papoular (1990A&A...237..425D) the complex dielectric function for
    circumstellar silicate grains is derived in the wavelength region from
    0.35 to ~1355m.

File Summary:

       FileName      Lrecl  Records   Explanations

ReadMe            80        .   This file
table1.dat        26      224   Complex dielectric function


See also:
    J/A+A/382/184 : Crystalline silicates around evolved stars (Molster+, 2002)


Byte-by-byte Description of file:  table1.dat

   Bytes Format  Units   Label    Explanations

   3-  6  F4.1   um      Lambda   Wavelength
   8- 16  E9.2   ---     Re       Real part of the complex dielectric function
  18- 26  E9.2   --      Im       Imaginary part of the complex dielectric
                                    function

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(End)                                    Patricia Bauer [CDS]        01-Jul-1994