J/A+AS/115/339 Stellar models VI. (Charbonnel+, 1996)
Grid of stellar models. VI. Horizontal branch and early asymptotic giant branch
for low mass stars (Z=0.020, 0.001).
Charbonel C., Meynet G., Maeder A., Schaerer D.
<Astron. Astrophys. Suppl. Ser. 115, 339 (1996)>
=1996A&AS..115..339C 1996A&AS..115..339C
ADC_Keywords: Models, evolutionary; Abundances
Keywords: stars: evolution - stars: Hertzsprung-Russel diagram - stars: AGB -
stars: horizontal branch
Description:
New grids of models covering the evolution of low mass stars (0.8 to
1.7M☉) with metallicities Z=0.020 and 0.001 from the zero age
main sequence up to the end of the early asymptotic giant branch are
presented. The evolutionary tracks have been calculated with the new
OPAL radiative opacities by Iglesias & Rogers (1992ApJ...397..717I 1992ApJ...397..717I)
and Kurucz (1991). They complete the base of extensive grids of
stellar models computed by the Geneva Group with up-to-date input
physics (Schaller et al. 1992, Cat. J/A+AS/115/339; Schaerer et al.
1992, Cat. J/A+AS/98/523; Charbonnel et al. 1993, Cat. J/A+AS/101/415;
Schaerer et al. 1993, Cat. J/A+AS/102/339; Meynet et al. 1994, Cat.
J/A+AS/103/97).
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 258 24 M=0.8, Z=0.001, no overshooting, std mass loss
table2.dat 258 24 M=0.8, Z=0.020, no overshooting, std mass loss
table3.dat 258 54 M=0.9, Z=0.001, no overshooting, std mass loss
table4.dat 258 54 M=0.9, Z=0.020, no overshooting, std mass loss
table5.dat 258 54 M=1.0, Z=0.001, no overshooting, std mass loss
table6.dat 258 54 M=1.0, Z=0.020, no overshooting, std mass loss
table8.dat 258 54 M=1.25, Z=0.020, no overshooting, std mass loss
table9.dat 258 54 M=1.25, Z=0.001, no overshooting, std mass loss
table10.dat 258 54 M=1.5, Z=0.001, with overshooting (0.20)
table11.dat 258 54 M=1.5, Z=0.001, no overshooting, std mass loss
table12.dat 258 54 M=1.5, Z=0.020, with overshooting (0.20)
table13.dat 258 54 M=1.5, Z=0.020, no overshooting, std mass loss
table14.dat 258 54 M=1.7, Z=0.001, with overshooting (0.20)
table15.dat 258 54 M=1.7, Z=0.001, no overshooting, std mass loss
table16.dat 258 54 M=1.7, Z=0.020, with overshooting (0.20)
table17.dat 258 54 M=1.7, Z=0.020, no overshooting, std mass loss
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Byte-by-byte Description of file: table*
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Bytes Format Units Label Explanations
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1- 2 I2 --- No Number of selected point
4- 17 E14.7 yr Age Age
18- 25 F8.4 solMass Mass Actual mass
27- 31 F5.3 [solLum] log(L) Luminosity
33- 37 F5.3 [K] log(Te) Effective temperature
39- 46 F8.6 --- Hs H surface abundance (mass fraction)
48- 55 F8.6 --- Hes 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)
129-134 F6.4 --- Mcore Core mass fraction
137-141 F5.3 [K] log(Tu) ? Uncorrected Teff (WR stars only)
144-150 F7.3 [solMass/yr] log(Mdot) Mass loss rate
152-156 F5.3 [g/cm3] log(rho) Central density
158-162 F5.3 [K] log(Tc) Central temperature
164-171 F8.6 --- Hc H central abundance (mass fraction)
173-180 F8.6 --- Hec ? He central abundance (mass fraction)
182-189 F8.6 --- C12c ? 12C central abundance (mass fraction)
191-198 F8.6 --- C13c ? 13C central abundance (mass fraction)
200-207 F8.6 --- N14c ? 14N central abundance (mass fraction)
209-216 F8.6 --- O16c ? 16O central abundance (mass fraction)
218-225 F8.6 --- O17c ? 17O central abundance (mass fraction)
227-234 F8.6 --- O18c ? 18O central abundance (mass fraction)
236-243 F8.6 --- Ne20c ? 20Ne central abundance (mass fraction)
245-252 F8.6 --- Ne22c ? 22Ne central abundance (mass fraction)
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See also:
J/A+AS/96/269 : (I) z=0.01, 0.02 (Schaller et al., 1992)
J/A+AS/98/523 : (II) z=0.008 (Schaerer et al., 1992)
J/A+AS/101/415 : (III) z=0.004 (Charbonnel et al., 1993)
J/A+AS/102/339 : (IV) z=0.04 (Schaerer et al., 1993)
J/A+AS/103/97 : (V) z=0.001, 0.004, 0.008, 0.020 and 0.040
(Meynet et al., 1994)
J/A+AS/128/471 : (VII) z=0.10 (Mowlavi et al., 1998)
J/A+AS/135/405 : (VIII) z=0.020, 0.001 (Charbonnel et al., 1999)
Courtesy: C. Charbonnel
(End) Patricia Bauer [CDS] 12-Jan-1996