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J/A+AS/103/97 Grids of stellar models V. (Meynet+ 1994)
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Grids of massive stars with high mass loss rates. V. From 12 to 120 Mo
at Z=0.001, 0.004, 0.008, 0.020 and 0.040
MEYNET G., MAEDER A., SCHALLER G., SCHAERER D., CHARBONNEL C.
<Astron. Astrophys. Suppl. Ser. 103, 97 (1994)>
=1994A&AS..103...97M
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ADC_Keywords: Models, evolutionary; Mass loss; HR diagrams
Keywords: stars: evolution - stars: Hertzsprung-Russel diagram -
stars: interiors - stars: mass-loss
Abstract:
Most outputs of massive star evolution critically depend on the mass loss
rates. In order to broaden the comparison basis and to illustrate the
effects of different mass loss rates, we have computed new sets of models,
with initial masses between 12 and 120 M_{sun}_, and metallicities, Z,
between 0.001 and 0.040, with a mass loss rate increased by a factor of two
during the phases when the stellar winds are believed to be essentially
driven by the radiation pressure. A moderate core-overshooting and the new
radiative opacities from Iglesias et al. (1992) and Kurucz (1991) were
taken into account. These models complete the homogeneous and extended
theoretical database formed by the previous grids of this series, computed
by Schaller et al. (1992) for Z=0.020 and Z=0.001, by Schaerer et al. (1992,
1993) for Z=0.008 and Z=0.040 and by Charbonnel et al. (1993) for Z=0.004.
This paper closes this series. Of particular interest is the predicted
behaviour of metal rich stars such as may be found in the inner regions of
our Galaxy. New evolutionary connexions are found, in particular we show
that the most massive and metal rich stars may spend a relatively long time
as He and N enriched stars and may even end their evolution as white dwarfs.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 254 46 120 M , z = 0.040, Mdot x 2 during the Main
sequence and the wnl phases
table2.dat 254 51 85 M, z = 0.040, Mdot x 2 during the Main
sequence and the wnl phases
table3.dat 254 51 60 M, z = 0.040, Mdot x 2 during the Main
sequence and the wnl phases
table4.dat 254 51 40 M, z = 0.040, Mdot x 2 during the Main
sequence and the wnl phases
table5.dat 254 51 25 M, z = 0.040, Mdot x 2 during the Main
sequence and the wnl phases
table6.dat 254 51 20 M, z = 0.040, Mdot x 2 during the Main
sequence and the wnl phases
table7.dat 254 51 15 M, z = 0.040, Mdot x 2 during the Main
sequence and the wnl phases
table8.dat 254 51 12 M, z = 0.040, Mdot x 2 during the Main
sequence and the wnl phases
table9.dat 254 51 120M, z = 0.020, Mdot x 2 during the Main
sequence and the wnl phases
table10.dat 254 51 85 M, z = 0.020, Mdot x 2 during the Main
sequence and the wnl phases
table11.dat 254 51 60 M, z = 0.020, Mdot x 2 during the Main
sequence and the wnl phases
table12.dat 254 51 40 M, z = 0.020, Mdot x 2 during the Main
sequence and the wnl phases
table13.dat 254 51 25 M, z = 0.020, Mdot x 2 during the Main
sequence and the wnl phases
table14.dat 254 51 20 M, z = 0.020, Mdot x 2 during the Main
sequence and the wnl phases
table15.dat 254 51 15 M, z = 0.020, Mdot x 2 during the Main
sequence and the wnl phases
table16.dat 254 51 120 M, z = 0.008, Mdot x 2 during the Main
sequence and the wnl phases
table17.dat 254 51 85 M, z = 0.008, Mdot x 2 during the Main
sequence and the wnl phases
table18.dat 254 51 60 M, z = 0.008, Mdot x 2 during the Main
sequence and the wnl phases
table19.dat 254 51 40 M, z = 0.008, Mdot x 2 during the Main
sequence and the wnl phases
table20.dat 254 51 25 M, z = 0.008, Mdot x 2 during the Main
sequence and the wnl phases
table21.dat 254 51 20 M, z = 0.008, Mdot x 2 during the Main
sequence and the wnl phases
table22.dat 254 51 15 M, z = 0.008, Mdot x 2 during the Main
sequence and the wnl phases
table23.dat 254 51 120 M, z = 0.004, Mdot x 2 during the Main
sequence and the wnl phases
table24.dat 254 51 85 M, z = 0.004, Mdot x 2 during the Main
sequence and the wnl phases
table25.dat 254 51 60 M, z = 0.004, Mdot x 2 during the Main
sequence and the wnl phases
table26.dat 254 51 40 M, z = 0.004, Mdot x 2 during the Main
sequence and the wnl phases
table27.dat 254 51 25 M, z = 0.004, Mdot x 2 during the Main
sequence and the wnl phases
table28.dat 254 51 20 M, z = 0.004, Mdot x 2 during the Main
sequence and the wnl phases
table29.dat 254 51 120 M, z = 0.001, Mdot x 2 during the Main
sequence and the wnl phases
table30.dat 254 51 85 M, z = 0.001, Mdot x 2 during the Main
sequence and the wnl phases
table31.dat 254 51 60 M, z = 0.001, Mdot x 2 during the Main
sequence and the wnl phases
table32.dat 254 51 40 M, z = 0.001, Mdot x 2 during the Main
sequence and the wnl phases
table33.dat 254 51 25 M, z = 0.001, Mdot x 2 during the Main
sequence and the wnl phases
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See also:
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/102/339 : (IV) z=0.04
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
Byte-by-byte Description of file: table1.dat, table2.dat, table3.dat
Byte-by-byte Description of file: table4.dat, table5.dat, table6.dat
Byte-by-byte Description of file: table7.dat, table8.dat, table9.dat
Byte-by-byte Description of file: table10.dat, table11.dat, table12.dat
Byte-by-byte Description of file: table13.dat, table14.dat, table15.dat
Byte-by-byte Description of file: table16.dat, table17.dat, table18.dat
Byte-by-byte Description of file: table19.dat, table20.dat, table21.dat
Byte-by-byte Description of file: table22.dat, table23.dat, table24.dat
Byte-by-byte Description of file: table25.dat, table26.dat, table27.dat
Byte-by-byte Description of file: table28.dat, table29.dat, table30.dat
Byte-by-byte Description of file: table31.dat, table32.dat, table33.dat
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Bytes Format Units Label Explanations
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1- 2 I2 --- NB number of selected point
4- 17 E14.7 yr Age age
18- 25 F8.4 solMass Mass actual mass in solar masses
27- 31 F5.3 [solLum] 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 [solMass/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)
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(End) Patricia Bauer [CDS] 29-Sep-1993