STAR8: Main Sequence Structure Investigator. Report_File=star8.txt.
Sat Jun 29 19:10:40 2002 James A. Green, Greenwood Research | 
This model features a radiative core using 2nd-order abundance mapping, as shown at the bottom.
MODEL = 0 INPUT VARIABLES:
Starname = sun.
Assumed polytropic structure: n=3, gamma=4/3.
Distance = 1.581395e-05 LY,
= 4.850906e-06 parsecs,
= 1.496000e+11 meters,
= 2.062650e+05 arc-seconds of parallax.
Visual magnitude = -26.740000.
Surface temperature was specified as = 5.770000e+03 deg.Kelvin.
Spectral type deduced from surface temp entry:
Henry Draper OBAFGKM Spectral type = G3.0 V [dwarf, regular].
Spectrum: Ca II strong, Fe & other metals strong, H weaker.
Wavelength at emission maximum = 502.599653 nanometers.
X[H] = 0.597607, Y[He] = 0.382469, Z[hvy] = 0.019924.
Clayton + carbon_cycle L/L_sun = 2.169536e+00, .
Clayton + carbon_cycle L/L_star = 2.171306e+00, .
X[H] for L_Clayton_nuc/Lstar = 1 via H-burning core X(H) variation = 0.405560, .
Detailed model abundances X(Z), by weight, for screening,
with heavy element abundance shaped like Aller,1961 - Clayton.
1->H, 2->He,
3->Li, 4->Be, 5->B, 6->C, 7->N, 8->O, 9->F, 10->Ne,
11->Na,12->Mg,13->Al,14->Si,15->P,16->S, 17->Cl, 18->Ar,
19->K ,20->Ca,21->Sc,22->Ti,23->V,24->Cr,25->Mn,26->Fe,27->Co,28->Ni
ELEM. 0 <= X(Z) <= 1, and Parts by weight
H chem[1] = 0.597607 1000.000000
He chem[2] = 0.382469 640.000000
Li chem[3] = 0.000000 0.000000
Be chem[4] = 0.000000 0.000000
B chem[5] = 0.000000 0.000000
C chem[6] = 0.002869 4.800000
N chem[7] = 0.000896 1.500000
O chem[8] = 0.008367 14.000000
F chem[9] = 0.000012 0.020000
Ne chem[10] = 0.005976 10.000000
Na chem[11] = 0.000030 0.050000
Mg chem[12] = 0.000359 0.600000
Al chem[13] = 0.000030 0.050000
Si chem[14] = 0.000538 0.900000
P chem[15] = 0.000000 0.000000
S chem[16] = 0.000418 0.700000
Cl chem[17] = 0.000042 0.070000
Ar chem[18] = 0.000179 0.300000
K chem[19] = 0.000000 0.000000
Ca chem[20] = 0.000048 0.080000
Sc chem[21] = 0.000000 0.000000
Ti chem[22] = 0.000000 0.000000
V chem[23] = 0.000000 0.000000
Cr chem[24] = 0.000000 0.000000
Mn chem[25] = 0.000000 0.000000
Fe chem[26] = 0.000120 0.200000
Co chem[27] = 0.000000 0.000000
Ni chem[28] = 0.000036 0.060000
>Ni chem[29] = 0.000006 0.010000
X_CNO = 0.003765.
Molecular weight mu = 0.670229.
Stellar Photosphere Ionization Ratios from the Saha Equation:
n(Na+)/n(Na) = 2.378111e+07 n(H+)/n(H),
n(He+)/n(He) = 2.321334e-10 n(H+)/n(H)
MODEL = 0 OUTPUT VARIABLES
Star Name = sun:
Zombeck bolometric corrections used.
Absolute magnitude before bolometric correction: M = 4.830886.
Absolute magnitude after correction: M + B.C = 4.762062.
Bolometric Correction = -0.068824.
L/Lsun, M/Msun, R/Rsun, prior to bolometric correction:
L/Lsun = 0.937813, M/Msun = 0.981342, R/Rsun = 0.968407.
After bolometric corrections, the LMR quantities are:
L/Lsun = 0.999185, M/Msun = 0.999761, R/Rsun = 0.999592.
Radius = 6.957162e+08 meters.
Mass = 1.988724e+30 kilograms.
Average density = 1.409905e+03 kg/m**3.
Central density = 7.639219e+04 kg/m**3.
Central number density = 6.805545e+31 particles/m**3.
Crit central g_s*N_Q quantum concentration = 1.014569e+37 particles/m**3.
g_s*N_Q/n = 1.490798e+05, number_for_elec.degen(Tc)/actual_n, Phillips,p50.
Compare with competing criteria electron degeneracy code results below.
Central pressure = 1.251385e+16 Newtons/m**3.
fbeta = [1-b]/b**4 = 6.342446e-04. beta = 9.993667e-01.
Central gas pressure = 1.250592e+16 Newtons/m**2.
Central radiation pressure = 7.925437e+12 Newtons/m**2.
Ratio radiation_pressure/gas_pressure = 6.337347e-04.
Central temperature = 1.331117e+07 degrees Kelvin.
Central photon density = 4.787901e+28 photons/m**3.
Central photon energy density = 2.375059e+13 J/m**3.
Typical Phillips internal temp T_i = 5.167692e+06 degrees K.
Typical photon density = 2.801469e+27 photons/m**3.
Typical photon energy density = 5.395047e+11 J/m**3.
Stellar gravitational Binding Energy = 5.687666e+41 Joules.
The star sun,
M/Msun = 9.997608e-01 < 6.23 Msun,
is not a Type II supernova progenitor.
Stellar M.S. lifetime = 12.88x10**9[Msun/M]**2.409 = 1.288743e+10 yrs.
Zombeck lifetime = 13.0x10**9[Msun/M]**2.5 = 1.300778e+10 yrs.
Green's 1st M.S.lifetime = 9.92x10**9[Msun/M]**2 = 9.924748e+09 yrs.
Helmholtz-Kelvin gamma=4/3 contraction lifetime = 2.335119e+07 yrs,
an upper limit to the star formation time.
Initial star formation ionized radius R/R_solar = 4.905249e+01
T_average at initial ionized radius = 30,000 deg. K.
Phillips freefall pulse time scale = 2.949520e+01 min
= 4.915867e-01 hrs = 2.048278e-02 days = 5.605577e-05 years.
Cepheid - typ 10 days, RR Lyrae - typ 0.5 to 1 day,
both in F-G range, Red supergiants 100 days to several years.
Critical breakup angular rotation = 6.276275e-04 radians/sec.
or 9.989011e-05 rev/sec = 5.993407e-03 rev/min
= 8.629941e+00 rev/day, Surface velocity = 4.366507e+02 km/sec.
Photon mean free path = 1.081307e-03 meters = 1.081307e+00 mm
Photon random-walk escape time = 1.493132e+12 sec = 4.731089e+04 years.
AUX LUMINOSITIES - Estimates
L_stellar_wind(R) = 4.803294e+20 Joules/sec
L_stellar_wind(R)/L_sun = 1.244377e-06 -> 0.000124 percent
Mass loss = 2.519248e+09 kg/sec = 3.996174e-14 solar masses/year
neutrinos = 1.446928e+15 neutrinos/sec per m**2 at 1 AU.
neutrinosH = 1.270549e+15 H(p,beta+,nu)D2 neutrinos/sec per m**2 at 1 AU.
neutrinosppe = 3.248147e+12 ppe neutrinos/sec-m**2 at 1 AU.
neutrinosBe = 1.489620e+14 Be7(e-,nu)Li7 neutrinos/sec-m**2 at 1 AU.
neutrinosB = 2.050926e+11 B8(beta+,nu)Be8 neutrinos/sec-m**2 at 1 AU.
neutrinosN = 1.295322e+13 N13(beta+,nu)C13 neutrinos/sec-m**2 at 1 AU.
neutrinosO = 1.101023e+13 O15(beta+,nu)N15 neutrinos/sec-m**2 at 1 AU.
L_neutrino = 1.558039e+25 Watts
L_neutrino/L_sun = 4.036370e-02 = 4.036370 percent.
VARIABLES FROM CENTER TO SURFACE I
n=3, gamma=4/3, sun.
Radius Density Temperature Pressure Degeneracy
r/Rstar kg/m**3 deg. Kelvin Newtons/m**2 Code
0.000000e+00 7.639219e+04 1.331117e+07 1.251385e+16 2
1.449044e-02 7.601143e+04 1.328902e+07 1.243075e+16 0
2.898089e-02 7.488350e+04 1.322296e+07 1.218542e+16 0
4.347133e-02 7.305028e+04 1.311417e+07 1.178930e+16 0
5.796177e-02 7.057809e+04 1.296453e+07 1.126036e+16 0
7.245222e-02 6.755292e+04 1.277658e+07 1.062146e+16 0
8.694266e-02 6.407447e+04 1.255341e+07 9.898566e+15 0
1.014331e-01 6.024983e+04 1.229850e+07 9.118710e+15 0
1.159235e-01 5.618739e+04 1.201562e+07 8.308273e+15 0
1.304140e-01 5.199119e+04 1.170873e+07 7.491440e+15 0
1.449044e-01 4.775675e+04 1.138182e+07 6.689165e+15 0
1.738853e-01 3.949418e+04 1.068344e+07 5.192419e+15 0
2.028662e-01 3.190223e+04 9.949633e+06 3.906192e+15 0
2.318471e-01 2.526437e+04 9.205263e+06 2.862003e+15 0
2.608280e-01 1.968131e+04 8.470025e+06 2.051465e+15 0
2.898089e-01 1.512587e+04 7.758424e+06 1.444174e+15 0
3.187898e-01 1.149625e+04 7.080307e+06 1.001691e+15 0
3.477706e-01 8.657463e+03 6.441647e+06 6.862986e+14 0
3.767515e-01 6.469146e+03 5.845420e+06 4.653591e+14 0
4.057324e-01 4.801225e+03 5.292376e+06 3.127003e+14 0
4.347133e-01 3.541241e+03 4.781732e+06 2.083849e+14 0
5.071655e-01 1.610707e+03 3.677384e+06 7.289221e+13 0
5.796177e-01 7.002202e+02 2.785768e+06 2.400519e+13 0
6.520700e-01 2.848396e+02 2.064113e+06 7.235348e+12 0
7.245222e-01 1.039542e+02 1.475075e+06 1.887044e+12 0
7.969744e-01 3.130785e+01 9.887454e+05 3.809458e+11 0
8.694266e-01 6.388186e+00 5.820932e+05 4.576102e+10 0
9.418788e-01 4.349552e-01 2.376922e+05 1.272287e+09 0
Degeneracy Code
= 0 -> no electron degeneracy.
= 1 -> relativistic electron degeneracy.
= 2 -> non-relativistic electron degeneracy.
OPACITY FROM CENTER TO SURFACE
n=3, gamma=4/3, sun.
Radius Density Total_opacity, Bound-free, Free-free, Elec.Scat
r/Rstar kg/m**3 ktotal kbf kff ke
0.000000e+00 7.639219e+04 3.982577e-01 3.516388e-01 1.466673e-02 3.195214e-02
1.449044e-02 7.601143e+04 4.007024e-01 3.539856e-01 1.476461e-02 3.195214e-02
2.898089e-02 7.488350e+04 4.056211e-01 3.587074e-01 1.496155e-02 3.195214e-02
4.347133e-02 7.305028e+04 4.130728e-01 3.658608e-01 1.525992e-02 3.195214e-02
5.796177e-02 7.057809e+04 4.231468e-01 3.755314e-01 1.566327e-02 3.195214e-02
7.245222e-02 6.755292e+04 4.359631e-01 3.878345e-01 1.617643e-02 3.195214e-02
8.694266e-02 6.407447e+04 4.516743e-01 4.029166e-01 1.680550e-02 3.195214e-02
1.014331e-01 6.024983e+04 4.704665e-01 4.209564e-01 1.755794e-02 3.195214e-02
1.159235e-01 5.618739e+04 4.925615e-01 4.421667e-01 1.844261e-02 3.195214e-02
1.304140e-01 5.199119e+04 5.182189e-01 4.667969e-01 1.946993e-02 3.195214e-02
1.449044e-01 4.775675e+04 5.650984e-01 5.117993e-01 2.134696e-02 3.195214e-02
1.738853e-01 3.949418e+04 6.419206e-01 5.855456e-01 2.442289e-02 3.195214e-02
2.028662e-01 3.190223e+04 7.399545e-01 6.796543e-01 2.834813e-02 3.195214e-02
2.318471e-01 2.526437e+04 8.637236e-01 7.984677e-01 3.330379e-02 3.195214e-02
2.608280e-01 1.968131e+04 1.018930e+00 9.474601e-01 3.951821e-02 3.195214e-02
2.898089e-01 1.512587e+04 1.212750e+00 1.133519e+00 4.727865e-02 3.195214e-02
3.187898e-01 1.149625e+04 1.454223e+00 1.365323e+00 5.694714e-02 3.195214e-02
3.477706e-01 8.657463e+03 1.754792e+00 1.653858e+00 6.898179e-02 3.195214e-02
3.767515e-01 6.469146e+03 2.129030e+00 2.013111e+00 8.396613e-02 3.195214e-02
4.057324e-01 4.801225e+03 2.595650e+00 2.461049e+00 1.026494e-01 3.195214e-02
4.347133e-01 3.541241e+03 3.745519e+00 3.564877e+00 1.486897e-01 3.195214e-02
5.071655e-01 1.610707e+03 6.411367e+00 6.123985e+00 2.554292e-01 3.195214e-02
5.796177e-01 7.002202e+02 1.141125e+01 1.092367e+01 4.556223e-01 3.195214e-02
6.520700e-01 2.848396e+02 2.156669e+01 2.067250e+01 8.622423e-01 3.195214e-02
7.245222e-01 1.039542e+02 4.515508e+01 4.331641e+01 1.806712e+00 3.195214e-02
7.969744e-01 3.130785e+01 1.151465e+02 1.105054e+02 4.609139e+00 3.195214e-02
8.694266e-01 6.388186e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
9.418788e-01 4.349552e-01 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
Abundance variations in the core are not yet included in the opacity.
Opacity Flag = 1.
= 1 -> total opacity is kbb+kff+ke.
CONVECTION: VARIABLES FROM CENTER TO SURFACE I-B
Opacity includes bound-free, free-free, & electron scattering .
If condition true, then convection is allowed.
r/r_star, dT/dr < ((gam - 1)/gam)*(T/P)*(dP/dr) true/false
r/r_star = 7.245222e-03, dT/dr = -4.394789e-03, -4.394774e-03 True,convection.
r/r_star = 2.173567e-02, dT/dr = -1.310541e-02, -1.310500e-02 True,convection.
r/r_star = 3.622611e-02, dT/dr = -2.158390e-02, -2.158206e-02 True,convection.
r/r_star = 5.071655e-02, dT/dr = -2.968661e-02, -2.968173e-02 True,convection.
r/r_star = 6.520700e-02, dT/dr = -3.728573e-02, -3.727579e-02 True,convection.
r/r_star = 7.969744e-02, dT/dr = -4.427509e-02, -4.425791e-02 True,convection.
r/r_star = 9.418788e-02, dT/dr = -5.057203e-02, -5.054544e-02 True,convection.
r/r_star = 1.086783e-01, dT/dr = -5.611846e-02, -5.608052e-02 True,convection.
r/r_star = 1.231688e-01, dT/dr = -6.088323e-02, -6.083234e-02 True,convection.
r/r_star = 1.376592e-01, dT/dr = -6.485655e-02, -6.479162e-02 True,convection.
r/r_star = 1.593949e-01, dT/dr = -6.927510e-02, -6.893012e-02 True,convection.
r/r_star = 1.883758e-01, dT/dr = -7.278933e-02, -7.233234e-02 True,convection.
r/r_star = 2.173567e-01, dT/dr = -7.383719e-02, -7.328450e-02 True,convection.
r/r_star = 2.463375e-01, dT/dr = -7.293127e-02, -7.230657e-02 True,convection.
r/r_star = 2.753184e-01, dT/dr = -7.058665e-02, -6.991554e-02 True,convection.
r/r_star = 3.042993e-01, dT/dr = -6.726534e-02, -6.657135e-02 True,convection.
r/r_star = 3.332802e-01, dT/dr = -6.335130e-02, -6.265371e-02 True,convection.
r/r_star = 3.622611e-01, dT/dr = -5.914229e-02, -5.845537e-02 True,convection.
r/r_star = 3.912420e-01, dT/dr = -5.485868e-02, -5.419192e-02 True,convection.
r/r_star = 4.202229e-01, dT/dr = -5.065297e-02, -5.001180e-02 True,convection.
r/r_star = 4.709394e-01, dT/dr = -4.381797e-02, -4.041966e-02 True,convection.
r/r_star = 5.433916e-01, dT/dr = -3.537724e-02, -3.234536e-02 True,convection.
r/r_star = 6.158439e-01, dT/dr = -2.863358e-02, -2.582425e-02 True,convection.
r/r_star = 6.882961e-01, dT/dr = -2.337166e-02, -2.058246e-02 True,convection.
r/r_star = 7.607483e-01, dT/dr = -1.929643e-02, -1.622958e-02 True,convection.
r/r_star = 8.332005e-01, dT/dr = -1.613501e-02, -1.223975e-02 True,convection.
r/r_star = 9.056527e-01, dT/dr = -1.366503e-02, -7.691852e-03 True,convection.
NUCLEAR REACTIONS MAP, sun
nucmixflag = 4
Structure: n=3, gamma = 4/3.
The star is assumed homogeneously mixed, mu=6.702287e-01.
Threshold:10**7 K 10**8 K 5x10**8 K 10**9 2x10**9 3x10**9
[approx.] Hydrogen Helium Carbon Neon Oxygen Silicon
burns to to C & O O,Ne,Na, O,Mg Mg-S to Iron.
r/Rstar Helium Mg
0.000000e+00, H->He [T=1.331117e+07 K]
1.449044e-02, H->He [T=1.328902e+07 K]
2.898089e-02, H->He [T=1.322296e+07 K]
4.347133e-02, H->He [T=1.311417e+07 K]
5.796177e-02, H->He [T=1.296453e+07 K]
7.245222e-02, H->He [T=1.277658e+07 K]
8.694266e-02, H->He [T=1.255341e+07 K]
1.014331e-01, H->He [T=1.229850e+07 K]
1.159235e-01, H->He [T=1.201562e+07 K]
1.304140e-01, H->He [T=1.170873e+07 K]
1.449044e-01, H->He [T=1.138182e+07 K]
1.738853e-01, H->He [T=1.068344e+07 K]
2.028662e-01, weak [T=9.949633e+06 K]
2.318471e-01, weak [T=9.205263e+06 K]
2.608280e-01, weak [T=8.470025e+06 K]
2.898089e-01, weak [T=7.758424e+06 K]
3.187898e-01, weak [T=7.080307e+06 K]
3.477706e-01, weak [T=6.441647e+06 K]
3.767515e-01, weak [T=5.845420e+06 K]
4.057324e-01, weak [T=5.292376e+06 K]
4.347133e-01, weak [T=4.781732e+06 K]
5.071655e-01, weak [T=3.677384e+06 K]
5.796177e-01, weak [T=2.785768e+06 K]
6.520700e-01, weak [T=2.064113e+06 K]
7.245222e-01, weak [T=1.475075e+06 K]
7.969744e-01, weak [T=9.887454e+05 K]
8.694266e-01, weak [T=5.820932e+05 K]
9.418788e-01, weak [T=2.376922e+05 K]
Central degeneracy non-relativistic.
STAR AGE ESTIMATION & MODEL PERTURBATION ANALYSIS
Clayton Star age = 5.497348e+09 yr based on the H-burning core
depletion required to normalize L_nuclear(R) for Clayton p-p fusion.
10**7 K H-burning core radius = 0.17 solar radii = 0.17 star radius.
Mantle: X=0.597607, Y=0.382469, Z=0.019924, mu=0.670229.
Core: X=0.405560, Y=0.574516, Z=0.019924, mu=0.798742.
H-burningCoreMass = 5.561109e+29 kg , = 0.279565 Msun , Mcore/Mstar = 0.279632.
Core gravitational potential energy = 6.013470e-154 Joules.
1)Perturbation analysis based on nuclear energy gen & volume-avg mu. Disfavored.
Old T_c = 1.331117e+07 K, Perturbed (mu_avg/mu_old)*T_c = 1.332459e+07 K
Radial expansion perturbation delta_R/R_star < 0.000672.
2)Polytropic analysis based on gas plus radiation laws. Since formation:
delta_R/R = -(1/3)(del_mu/mu)(R_core/R)= -0.009322.
delta_T/T = -(del_mu/mu) = -0.160894.
delta_P/P = -(4/3)(del_mu/mu) = -0.214526.
When the core has exhausted its hydrogen, mu = 1.342248, and
delta_R/R = -(1/3)(del_mu/mu)(R_core/R)= -0.029008.
delta_T/T = -(del_mu/mu) = -0.500667.
delta_P/P = -(4/3)(del_mu/mu) = -0.667556.
THE HYDROGEN-BURNING CORE - COLLAPSE & ENVELOPE EJECTION PROBLEM
The smallest white dwarf in the Chandrasekhar Table has a mass
of 0.22 solar masses. Sun core mass is 0.279565 solar masses.
Bowers & Deeming: All stars < 4 solar masses form a white dwarf.
Smallest observed white dwarfs: M/Msun = 0.36 for 40 Eri B.
M/Msun = 0.39 for W 1346.
M/Msun = 0.01 for Van Maanen 2.
Two radial measures are used below for the collapsed core:
1) Theoretical, after table by Chandrasekhar with 1.44 Msun limit.
2) Experimental curve-fit, dwarf mass-radius, from Bowers & Deeming.
Hydrogen-burning core mass = 0.279565 solar masses.
M_core/M_star = 0.279632 , if > 0.12, H-depleted core can collapse.
M_core/M_star > M_Schoenberg-Chandrasekhar/M_star for collapse =.12.
Core gravitational potential energy = 6.013470e-154 Joules.
White dwarf approx. remnant potential energy = 1.375033e+42 Joules.
using 2nd radius measure: remnant potential energy = 1.336554e+42 Joules.
Stellar envelope launch energy for infinity = 3.250095e+41 Joules.
Questionable:assumes half of the collapse energy is locked into dwarf thermal E_th, ala
the virial theorem, then available E_total/2 divided between envelope E_th & kinetic E_kin.
Total_available_collapse_energy/envelope_launch energy = 2.115374
2nd r-measure Total_avail_collapse_energy/envelope_launch energy = 2.056177
Assume virial theorem applies in a reciprocal form, so that half of the
available collapse energy E_total/4 can expand the shell kinetically. Then:
The stellar shell expands to infinity when core forms white dwarf.
Maximum velocity of ejectae at infinity = 1.617850e+05 m/sec,
= 36.470963 Astronomical_Units/year,
= 0.000577 LY/year, or = 1733.853140 years/LY,
= 9.987397 days to reach 1 AU,
assuming half energy is wasted in heating the envelope.
72.036800 percent of the stellar mass is ejected.
2nd r - The stellar shell expands to infinity when core forms white dwarf.
2nd Maximum velocity of ejectae at infinity = 1.128918e+05 m/sec,
= 25.449048 Astronomical_Units/year 2nd,
= 0.000402 LY/year, 2nd, = 2484.780356 yr/LY,
= 14.312913 days to reach 1 AU, 2nd
assuming half energy is wasted in heating the envelope, 2nd.
72.036800 percent of the stellar mass is ejected.
Half of the core collapse energy goes to heat the core,(virial th.)
the other half is available to heat the envelope and eject it.
Assume 1/2 of this available core collapse energy goes to heat the envelope.
Then the max temperature rise in the envelope =1.300716e+07 K.
Half of the core collapse energy goes to heat the core,(virial th.)
the other half is available to heat the envelope and eject it.
Assume 1/2 of this available core collapse energy goes to heat the envelope.
Then the max temperature rise in the envelope =1.264317e+07 K, 2nd.
The core collapse time controls the vigor of the shell expansion.
Helmholtz-Kelvin model core collapse time =5.648240e+07 yr,
but observationally planetary nebula ejection lasts < 3,000 yr,
and the nebula clears away in say, 25,000 yrs.
Core freefall time = 4.044383e+00 min
= 6.740639e-02 hrs = 2.808599e-03 days = 7.686370e-06 years.
Stellar photon random-walk escape time = 1.493132e+12 sec
= 4.731089e+04 years.
Time from now to core collapse in H-burning core: = 1.160916e+10 yr.
Total Main-Sequence Lifetime until core collapse: = 1.710651e+10 yr,
according to our simplistic H-burning core collapse theory.
H-burning_lifetime/Zombeck_Age = 1.315099
H-burning_lifetime/Schwarzschild_Age = 1.327380
H-burning_lifetime/Greens_Main_Seq.Lifeime = 1.723622
H-burning_lifetime/Helmholtz_contraction_time = 732.575597
FUSION - NUCLEAR LUMINOSITY MEASURES,
nucmixflag = 4
gamma = 4/3, n=3, sun
Non-Normalized, Official Fusion Functions integrated
over the polytrope from the center to the surface.
Chiu luminosity includes electrostatic screening.
Clayton luminosity also includes electrostatic screening.
In solar luminosity units.
[M/Msun]**4 = Max[L/Lsun] = 9.990435e-01,[Upper bound].
Computed observed L/Lsun = 9.991847e-01,[from distance & m]*.
[M/Msun]**3 = Min[L/Lsun] = 9.992825e-01,[Lower bound.]
P-P chain luminosity L/Lsun = 5.071197e-01,[Clayton,unscreened.]
P-P chain luminosity L/Lsun = 2.167080e+00,[Clayton,screened.]
Carbon cycle only L_CNO/Lsun = 2.375560e-03,[CNO cycle, Reeves,unscr.]
Carbon cycle only L_CNO/Lsun = 2.456091e-03,[CNO cycle, Reeves,scr.]
Triple-Alpha cyc. L_He/Lsun = 6.066361e-131,[Helium burning,unscr.]
Total H-burning L_Htot/Lsun = 2.169536e+00,[H-burning, PP+CNO(Reeves,scr).]
Total nuclear L: L_tot/Lsun = 2.169536e+00,[Total, PP+CNO(Reeves,scr)+He.]
In units of L_star sun.
[M/Msun]**4 = Max[L/Lstar] = 9.998586e-01,[Upper bound].
Computed observed L/Lstar = 1.000000e+00,[from distance & m]*.
[M/Msun]**3 = Min[L/Lstar] = 1.000098e+00,[Lower bound.]
P-P chain luminosity L/Lstar = 5.075335e-01,[Clayton,unscreened.]
P-P chain luminosity L/Lstar = 2.168848e+00,[Clayton,screened.]
Carbon cycle only L_CNO/Lstar = 2.377498e-03,[CNO cycle, Reeves,unscr.]
Carbon cycle only L_CNO/Lstar = 2.458095e-03,[CNO cycle, Reeves,scr.]
Triple-Alpha cyc. L_He/Lstar = 6.071310e-131,[Helium burning,unscr.]
Total H-burning L_Htot/Lstar = 2.171306e+00,[H-burning, PP(Clayton,scr)+CNO(Reeves,scr).]
Total nuclear L: L_tot/Lstar = 2.171306e+00,[Total, PP(Clayton,scr)+CNO(Reeves,scr)+He.]
4th NUCLEAR LUMINOSITY RECAL WITH re-renormalized XYZ(r)
after mu-scaling of the temperature to include mu-scaling
Screened Clayton luminosity L/Lsun = 1.005349.
Screened Reeves CNO luminosity L/Lsun = 0.000235.
Total H-burning luminosity L/Lsun = 1.005584.
Screened Clayton luminosity L/Lstar = 1.006169.
Screened Reeves CNO luminosity L/Lstar = 0.000235.
Total H-burning luminosity L/Lstar = 1.006404.
ABUNDANCES: 2nd order SELF-CONSISTENT RENORMALIZED MAP, sun
nucmixflag = 4 Variational deflection: delta*sin(pi*(r/corewidth)).
Structure: n=3, gamma = 4/3.
Envelope abundances : X(H)=0.597607, Y(He)=0.382469, Z(hvy)=0.019924.
Nominal Core abundances: X(H)=0.405560, Y(He)=0.574516, Z(hvy)=0.019924.
relative ------Abundances XYZ--------
Stellar nuclear
Shell position reaction xch ych chemz molecular shell mass cumulative
k r/Rstar rate X(H) Y(He) Z(hvy) weight Mshell/Mstar mass M(r)/Mstar
0 0.000000 0.13372 0.04686 0.93322 0.01992 1.24442 0.00016214 0.00016214
1 0.014490 0.13094 0.06148 0.91860 0.01992 1.21674 0.00108094 0.00124308
2 0.028981 0.12452 0.09365 0.88643 0.01992 1.15999 0.00294369 0.00418677
3 0.043471 0.11536 0.14066 0.83941 0.01992 1.08596 0.00560171 0.00978848
4 0.057962 0.10421 0.19904 0.78103 0.01992 1.00622 0.00890555 0.01869403
5 0.072452 0.09188 0.26363 0.71644 0.01992 0.93061 0.01267699 0.03137102
6 0.086943 0.07918 0.32851 0.65156 0.01992 0.86531 0.01672350 0.04809452
7 0.101433 0.06677 0.38803 0.59205 0.01992 0.81297 0.02085253 0.06894706
8 0.115924 0.05518 0.43768 0.54239 0.01992 0.77392 0.02488420 0.09383125
9 0.130414 0.04475 0.47467 0.50540 0.01992 0.74718 0.02866128 0.12249253
10 0.144904 0.03338 0.50846 0.47162 0.01992 0.72433 0.06722486 0.18971739
11 0.173885 0.02010 0.54282 0.43726 0.01992 0.70247 0.07683118 0.26654857 **
12 0.202866 0.01141 0.55060 0.42948 0.01992 0.69771 0.08190290 0.34845147
13 0.231847 0.00615 0.57229 0.40778 0.01992 0.68475 0.08271041 0.43116188
14 0.260828 0.00315 0.58463 0.39545 0.01992 0.67760 0.08001115 0.51117303
15 0.289809 0.00154 0.59125 0.38883 0.01992 0.67382 0.07475766 0.58593069
16 0.318790 0.00072 0.59462 0.38545 0.01992 0.67191 0.06788677 0.65381745
17 0.347771 0.00033 0.59626 0.38381 0.01992 0.67098 0.06019994 0.71401740
18 0.376752 0.00014 0.59702 0.38305 0.01992 0.67056 0.05231668 0.76633408
19 0.405732 0.00006 0.59736 0.38271 0.01992 0.67036 0.04467503 0.81100911
20 0.434713 0.00002 0.59752 0.38256 0.01992 0.67028 0.08662688 0.89763599
21 0.507166 0.00000 0.59760 0.38248 0.01992 0.67023 0.05173248 0.94936847
22 0.579618 0.00000 0.59761 0.38247 0.01992 0.67023 0.02832402 0.97769250
23 0.652070 0.00000 0.59761 0.38247 0.01992 0.67023 0.01396436 0.99165686
24 0.724522 0.00000 0.59761 0.38247 0.01992 0.67023 0.00593484 0.99759170
25 0.796974 0.00000 0.59761 0.38247 0.01992 0.67023 0.00198402 0.99957572
26 0.869427 0.00000 0.59761 0.38247 0.01992 0.67023 0.00042429 1.00000000
27 0.941879 0.00000 0.59761 0.38247 0.01992 0.67023 0.00000000 1.00000000
** Marks last core shell 11, T > 10**7 deg.K.
Star mass = 1.988724e+30 kg, or 1.000 solar masses.
OPACITY FROM CENTER TO SURFACE using 2nd-order abundance map.
n=3, gamma=4/3, sun.
Radius Density Total_opacity, Bound-free, Free-free, Elec.Scat
r/Rstar kg/m**3 ktotal kbf kff ke
0.000000e+00 7.639219e+04 6.175625e-01 5.859200e-01 1.070537e-02 2.093714e-02
1.449044e-02 7.601143e+04 6.107159e-01 5.785556e-01 1.093079e-02 2.122954e-02
2.898089e-02 7.488350e+04 5.961116e-01 5.628344e-01 1.140428e-02 2.187290e-02
4.347133e-02 7.305028e+04 5.777497e-01 5.428509e-01 1.208558e-02 2.281325e-02
5.796177e-02 7.057809e+04 5.595615e-01 5.226463e-01 1.293430e-02 2.398086e-02
7.245222e-02 6.755292e+04 5.450366e-01 5.058547e-01 1.390924e-02 2.527266e-02
8.694266e-02 6.407447e+04 5.365429e-01 4.949952e-01 1.497739e-02 2.657026e-02
1.014331e-01 6.024983e+04 5.353834e-01 4.915061e-01 1.611674e-02 2.776059e-02
1.159235e-01 5.618739e+04 5.421687e-01 4.960995e-01 1.731564e-02 2.875362e-02
1.304140e-01 5.199119e+04 5.571746e-01 5.091099e-01 1.857127e-02 2.949349e-02
1.449044e-01 4.775675e+04 5.952673e-01 5.444548e-01 2.064335e-02 3.016915e-02
1.738853e-01 3.949418e+04 6.626336e-01 6.078416e-01 2.393560e-02 3.085640e-02
2.028662e-01 3.190223e+04 7.605914e-01 7.017150e-01 2.786445e-02 3.101198e-02
2.318471e-01 2.526437e+04 8.766236e-01 8.121772e-01 3.300057e-02 3.144582e-02
2.608280e-01 1.968131e+04 1.026746e+00 9.557186e-01 3.933466e-02 3.169251e-02
2.898089e-01 1.512587e+04 1.217330e+00 1.138333e+00 4.717137e-02 3.182495e-02
3.187898e-01 1.149625e+04 1.456817e+00 1.368038e+00 5.688657e-02 3.189245e-02
3.477706e-01 8.657463e+03 1.756211e+00 1.655337e+00 6.894877e-02 3.192525e-02
3.767515e-01 6.469146e+03 2.129780e+00 2.013891e+00 8.394873e-02 3.194050e-02
4.057324e-01 4.801225e+03 2.596033e+00 2.461445e+00 1.026406e-01 3.194730e-02
4.347133e-01 3.541241e+03 3.745729e+00 3.565094e+00 1.486849e-01 3.195031e-02
5.071655e-01 1.610707e+03 6.411398e+00 6.124017e+00 2.554285e-01 3.195199e-02
5.796177e-01 7.002202e+02 1.141125e+01 1.092367e+01 4.556222e-01 3.195213e-02
6.520700e-01 2.848396e+02 2.156669e+01 2.067250e+01 8.622423e-01 3.195214e-02
7.245222e-01 1.039542e+02 4.515508e+01 4.331641e+01 1.806712e+00 3.195214e-02
7.969744e-01 3.130785e+01 1.151465e+02 1.105054e+02 4.609139e+00 3.195214e-02
8.694266e-01 6.388186e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
9.418788e-01 4.349552e-01 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
Opacity Flag = 1.
= 1 -> total opacity is kbb+kff+ke.
VARIABLES FROM CENTER TO SURFACE II - Uses 2nd order abundance map.
n=3, gamma=4/3, sun.
Opacityflag 1, bound-free, free-free, electron scattering incl.
Luminosity Partition in units of solar luminosity Lsun
Radius L_nuclear = L_radiative + L_conduction + L_convection
r/Rstar [Maximum]
0.000000 0.000023 2.303928e-05 * 6.001427e-46 0.000000 L_radiative > L_nuclear.
0.014490 0.000133 1.334830e-04 * 2.704032e-45 0.000000 L_radiative > L_nuclear.
0.028981 0.000834 6.398732e-04 7.573636e-45 0.000194
0.043471 0.003835 1.332147e-03 1.508859e-44 0.002503
0.057962 0.013265 2.358104e-03 2.552961e-44 0.010906
0.072452 0.036048 3.767776e-03 3.909115e-44 0.032280
0.086943 0.079975 5.580848e-03 5.556362e-44 0.074394
0.101433 0.149563 7.775777e-03 7.404052e-44 0.141787
0.115924 0.242385 1.029122e-02 9.285935e-44 0.232094
0.130414 0.348933 1.303677e-02 1.099013e-43 0.335897
0.144904 0.571318 3.320198e-02 2.569733e-43 0.538116
0.173885 0.752403 4.524605e-02 2.862467e-43 0.707157
0.202866 0.866097 5.724738e-02 2.820002e-43 0.808850
0.231847 0.934418 7.065060e-02 2.681728e-43 0.863767
0.260828 0.970240 8.405323e-02 2.394561e-43 0.886186
0.289809 0.987128 9.733897e-02 2.040035e-43 0.889789
0.318790 0.994434 1.104939e-01 1.678071e-43 0.883940
0.347771 0.997374 1.235623e-01 1.344153e-43 0.873812
0.376752 0.998485 1.366265e-01 1.054834e-43 0.861858
0.405732 0.998880 1.497923e-01 8.144375e-44 0.849088
0.434713 0.999169 3.411543e-01 1.275682e-43 0.658015
0.507166 0.999184 4.082283e-01 6.064918e-44 0.590956
0.579618 0.999185 4.839660e-01 2.713669e-44 0.515219
0.652070 0.999185 5.742717e-01 1.126179e-44 0.424913
0.724522 0.999185 6.858129e-01 4.155506e-45 0.313372
0.796974 0.999185 8.178079e-01 1.235182e-45 0.181377
Last 2 table entries omitted.
MAX(L_radiative) = 1.518426e+00 Lsun.
L_radiative saturated L_nuclear setting L_convective=0 at r/Rstar=0.000000.
GM/R in Cosmic Sign Language
GM/R**2 Two! The Force!
