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J/A+AS/102/339        Grids of stellar models IV     (Schaerer+,  1993)
Grids of stellar models. IV. From 0.8 to 120 M☉ at Z=0.040
     Schaerer D., Charbonnel C., Meynet G., Maeder A., Schaller G.
    <Astron. Astrophys. Suppl. Ser. 102, 339 (1993)>
    =1993A&AS..102..339S
ADC_Keywords: Models, evolutionary ; Mass loss ; HR diagrams

Keywords: Stars: evolution - Stars: Hertzsprung-Russel (HR) diagram


Abstract:
    The present grid of evolutionary sequences at metallicity Z=0.040,
    completes the set of grids computed for Z=0.020 and 0.001 by Schaller
    et al. (1992, Cat. J/A+AS/96/269), Z=0.008 by Schaerer et al. (1992,
    Cat. J/A+AS/98/523) and Z=0.004 by Charbonnel et al. (1993, Cat.
    J/A+AS/101/415). The models with mass loss and moderate core
    overshooting have been computed for 0.8 to 120 M☉ using up-to-date
    input physics and the new radiative opacities from Iglesias et al.
    (1992ApJ...397..717I) and Kurucz (1991).

File Summary:

       FileName      Lrecl  Records   Explanations

ReadMe            80        .   This file
table1.dat       254       51   M=120, Z=0.040 with overshooting standard mass loss
table2.dat       254       51   M=85, Z=0.040 with overshooting standard mass loss
table3.dat       254       51   M=60, Z=0.040 with overshooting standard mass loss
table4.dat       254       51   M=40, Z=0.040 with overshooting standard mass loss
table5.dat       260       39   M=25, Z=0.040 with overshooting standard mass loss
table6.dat       260       51   M=20, Z=0.040 with overshooting standard mass loss
table7.dat       254       51   M=15, Z=0.040 with overshooting standard mass loss
table8.dat       254       51   M=12, Z=0.040 with overshooting standard mass loss
table9.dat       254       48   M=9, Z=0.040 with overshooting standard mass loss
table10.dat      254       51   M=7, Z=0.040 with overshooting standard mass loss
table11.dat      260       51   M=5, Z=0.040 with overshooting standard mass loss
table12.dat      254       51   M=4, Z=0.040 with overshooting standard mass loss
table13.dat      254       51   M=3, Z=0.040 with overshooting standard mass loss
table14.dat      254       51   M=2.5, Z=0.040 with overshooting standard mass loss
table15.dat      260       51   M=2, Z=0.040 with overshooting standard mass loss
table16.dat      260       51   M=1.7, Z=0.040 with overshooting standard mass loss
table17.dat      260       51   M=1.5, Z=0.040 with overshooting standard mass loss
table18.dat      260       51   M=1.25, Z=0.040 with overshooting standard mass loss
table19.dat      260       51   M=1.25, Z=0.040 no overshooting standard mass loss
table20.dat      260       51   M=1, Z=0.040 no overshooting standard mass loss
table21.dat      260       21   M=0.9, Z=0.040 no overshooting standard mass loss
table22.dat      260       21   M=0.8, Z=0.040 no overshooting standard mass loss


Byte-by-byte Description of file: table*

   Bytes Format  Units   Label    Explanations

   1-  2  I2     ---     NB       number of selected point
   4- 17  E14.7  yr      Age      age
  18- 25  F8.4   Sun     Mass     actual mass in solar masses
  27- 31  F5.3   [Lsun]  logL     log(luminosity) in solar units
  33- 37  F5.3   [K]     logTe    log(effective temperature)
  39- 46  F8.6   ---     X        H    surface abundance (mass fraction)
  48- 55  F8.6   ---     Y        He   surface abundance (mass fraction)
  57- 64  F8.6   ---     C12      12C  surface abundance (mass fraction)
  66- 73  F8.6   ---     C13      13C  surface abundance (mass fraction)
  75- 82  F8.6   ---     N14      14N  surface abundance (mass fraction)
  84- 91  F8.6   ---     O16      16O  surface abundance (mass fraction)
  93-100  F8.6   ---     O17      17O  surface abundance (mass fraction)
 102-109  F8.6   ---     O18      18O  surface abundance (mass fraction)
 111-118  F8.6   ---     Ne20     20Ne surface abundance (mass fraction)
 120-127  F8.6   ---     Ne22     22Ne surface abundance (mass fraction)
 131-136  F6.4   ---     QCC      core mass fraction
 140-144  F5.3   [K]     logTu    ? log(uncorrected Teff)  (WR stars only)
 146-152  F7.3 [MSun/yr] logMdot  log(mass loss rate)
 154-158  F5.3   [g/cm3] log(rho.c)  log(central density)
 160-164  F5.3   [K]     logTc    log(central temperature)
 166-173  F8.6   ---     Xc       H    central abundance (mass fraction)
 175-182  F8.6   ---     Yc       He   central abundance (mass fraction)
 184-191  F8.6   ---     C12c     12C  central abundance (mass fraction)
 193-200  F8.6   ---     C13c     13C  central abundance (mass fraction)
 202-209  F8.6   ---     N14c     14N  central abundance (mass fraction)
 211-218  F8.6   ---     O16c     16O  central abundance (mass fraction)
 220-227  F8.6   ---     O17c     17O  central abundance (mass fraction)
 229-236  F8.6   ---     O18c     18O  central abundance (mass fraction)
 238-245  F8.6   ---     Ne20c    20Ne central abundance (mass fraction)
 247-254  F8.6   ---     Ne22c    22Ne central abundance (mass fraction)


Related data:
    J/A+AS/96/269   (I)    Z=0.01, 0.02
    J/A+AS/98/523   (II)   Z=0.008
    J/A+AS/101/415  (III)  Z=0.004
    J/A+AS/103/97   (V)    Z=0.001, 0.004, 0.008, 0.020, 0.040
    J/A+AS/115/339  (VI)   Z=0.020, 0.001
    J/A+AS/128/471  (VII)  Z=0.10
    J/A+AS/135/405  (VIII) Z=0.020, 0.001


Historical notes:
  Tables 5, 6, 11, 15, 16, 17, 18, 19, 20, 21 & 22 contains data on
   two separated lines instead of one.
   These tables were corrected on 10-Nov-1997
(End)                    Patricia Bauer, Francois Ochsenbein [CDS]   29-Sep-1993