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J/A+AS/109/263         M dwarfs model photospheres. II.            (Brett, 1995)
Opacity sampling model photospheres for M dwarfs. II. The grid
       BRETT J.M.
      <Astron. Astrophys. Suppl. Ser. 109, 263 (1995)>
      =1995A&AS..109..263B      (SIMBAD/NED Reference)
ADC_Keywords: Stars, dwarfs; Stars, M-type; Models, atmosphere

Keywords: stars: atmospheres - stars: late type - stars: low mass -
          stars: fundamental parameters

Abstract:
   We present a table of new "classical" model photospheres for M dwarfs
   computed with an extensive set of atomic and molecular opacities
   treated with the accurate and realistic opacity sampling technique.
   The models of this grid are described and analysed in a companion
   paper (Brett 1995, A&A, in press)

File Summary:

       FileName      Lrecl  Records   Explanations

ReadMe            80        .   This file
table1            75     3216   Model structure


Byte-by-byte Description of file: table1

   Bytes Format  Units      Label     Explanations

   1-  4  I4     K          Teff      Effective temperature
   7-  9  F3.1   [cm/s2]    logg      Surface gravity
  11- 14  F4.1   [Sun]      log(z)    Metal abundance (given as a decimal
                                       logarithmic value relative to the solar
                                       abundance)
  17- 20  F4.1   ---        tau(R)    Rosseland optical depth
  22- 27  F6.3   [cm2/g]   log(ChiR)  Rosseland mean opacity
  30- 34  F5.0   K          Tgas      Gas temperature
  37- 42  F6.3   [10Pa]     log(Pg)   Gas pressure
  45- 50  F6.3   [10Pa]     log(Pe)   Electron pressure
  54- 59  F6.3   [g/cm3]    log(Rho)  Density
  63- 68  F6.3   [K/cm] log(Grad(ad))  Adiabatic temperature gradient
  71- 75  F5.3   ---        F(conv)   Fraction of the convective to total flux

(End)                                           Patricia Bauer [CDS] 16-Sep-1994