Table of Contents

Models (exercise #2)

The table below organises the data used in the exercise in packages compresses with .tar.gz, which can be downloaded by clicking on the provided links.

The original models are the same as 1-001 and 1-002 of exercise #1. The re-meshed models are identified by a new number of shells.

Data

Package Date Author Description Format Download
wp121130_ex2-smodels25/10/2022 A. Serenelli Model-S amdl+ascii_6col ( ex2-smodels.tar.gz)
wp121130_ex2-omodels(tbd) ALL oscillations - (tbd)

Global Parameters

Model Mass [Fe/H] alpha ovsh Nshell Phase EH BV Notes
2-001 1.00 +0.0 2.09 0.0 4962 MS ModelS (updated, 2005 OP EOS)
2-002 1.00 +0.0 2.09 0.0 4962 MS ModelS (with full analytical CEFF)
2-001
2-001p2 1.00 +0.0 2.09 0.0 2K MS ModelS (updated, 2005 OP EOS)
2-001p4 1.00 +0.0 2.09 0.0 4K MS ModelS (updated, 2005 OP EOS)
2-001p6 1.00 +0.0 2.09 0.0 6K MS ModelS (updated, 2005 OP EOS)
2-001p8 1.00 +0.0 2.09 0.0 8K MS ModelS (updated, 2005 OP EOS)
2-001p16 1.00 +0.0 2.09 0.0 16K MS ModelS (updated, 2005 OP EOS)
2-002
2-002p2 1.00 +0.0 2.09 0.0 2K MS ModelS (full analytical CEFF)
2-002p4 1.00 +0.0 2.09 0.0 4K MS ModelS (full analytical CEFF)
2-002p6 1.00 +0.0 2.09 0.0 6K MS ModelS (full analytical CEFF)
2-002p8 1.00 +0.0 2.09 0.0 8K MS ModelS (full analytical CEFF)
2-002p16 1.00 +0.0 2.09 0.0 16K MS ModelS (full analytical CEFF)

Physics

Code ASTEC (ongoing updates)
Convection Boehm-Vitense 1958 MLT, solar calibrated (alpha = 2.08984)
Overshoot None, for now
Extra mixing None, for now
gradT N/A, for now
Wind None
Atmosphere Fit to VAL C atmosphere
Nuclear rates Adelberger et al. 2011, which includes de “low” value of LUNA's N14+p
Screening Weak (Salpeter)
EOS Default: OPAL 2005 / Models _ceff_: CEFF
Opacities OPAL + Ferguson 2005 for low temperatures
mDiffusion Models _zdif_: He and heavy elements modelled as oxygen
rLevitation No
Relevant constants
G 6.67232e-8 (cgs)
References Christensen-Dalsgaard(2008) Christensen-Dalsgaard (2021)

Notes on mesh re-distribution

The redistribution of the mesh has been performed using ADIPL's remeshing algorithms, which simultaneously verifies/corrects for hydrostatic equilibrium.