List of Edit Quantities by Name¶

Name	Format	Unit	Storage	Synopsis
3a-c12	`float`	`-`	`loadbuf`	4He(2a,g)12C (APPROX only).
abar	`float`	`g/mol`	`dump`	Mean atomic weight.
abarnbd	`float`	`cc/mol`	`dump`	Last calculated partial derivative of $\bar{A}$ with respect to density (cc/g).
abarnbt	`float`	`g/mol/K`	`dump`	Last calculated partial derivative of $\bar{A}$ with respect to temperature.
abarold	`float`	`g/mol`	`dump`	Last calculated value of $\bar{A}$ .
alpha	`float`	`-`	`loadbuf`	Isotheremal compressibility.
angcg	`float`	`-`	`loadbuf`	Ratio of centripetal force to gravity.
angd	`float`	`cm**2/sec`	`dump`	Rotational diffusion coefficients separated for processes.
angd0	`float`	`cm**2/sec`	`loadbuf`	Diffusion coefficient for convective processes.
angd1	`float`	`cm**2/sec`	`loadbuf`	Diffusion coefficient for dynamical shear instability.
angd2	`float`	`cm**2/sec`	`loadbuf`	Diffusion coefficient for Solberg-Hoiland instability.
angd3	`float`	`cm**2/sec`	`loadbuf`	Diffusion coefficient for secular shear instability.
angd4	`float`	`cm**2/sec`	`loadbuf`	Diffusion coefficient for Eddington-Sweet circulation.
angd5	`float`	`cm**2/sec`	`loadbuf`	Diffusion coefficient for Goldreich-Schubert-Fricke instability (cm:math:^2/s).
angdg	`float`	`cm**2/sec`	`dump`	Total rotationally induced diffusion coefficients.
ange	`float`	`erg/g`	`loadbuf`	Specific rotational energy.
angeek	`float`	`-`	`loadbuf`	Ratio of rotational energy to Keplerian energy.
angek	`float`	`erg/g`	`loadbuf`	Specific Keplerian energy.
angf	`float`	`erg/g`	`loadbuf`	Specific rotational energy.
angi	`float`	`cm**2`	`cycle`	Specific moment of inertia.
angit	`float`	`gcm*2`	`loadbuf`	Integrated moment of inertia momentum.
angj	`float`	`erg*sec`	`dump`	Specific angular momentum.
angjjk	`float`	`-`	`loadbuf`	Ratio of shell average specific angular momentum to Keplerian specific angular momentum.
angjk	`float`	`cm**2/sec`	`loadbuf`	Keplerian specific angular momentum.
angjt	`float`	`erg*sec`	`loadbuf`	Integrated angular momentum.
angp	`float`	`Hz`	`loadbuf`	Rotation frequency.
angri	`float`	`-`	`cycle`	Rotation/shear flow Richardson Number.
angv	`float`	`cm/sec`	`loadbuf`	Rotational velocity.
angvk	`float`	`cm/sec`	`loadbuf`	Keplerian rotational velocity.
angvvc	`float`	`-`	`loadbuf`	Rotational velocity / critical velocity.
angvvk	`float`	`-`	`loadbuf`	Ratio of rotational velocity to Keplerian velocity.
angw	`float`	`rad/sec`	`cycle`	Angular velocity.
angwc	`float`	`rad/sec`	`loadbuf`	Critical angular velocity.
angwk	`float`	`rad/sec`	`loadbuf`	Keplerian angular velocity.
angwwc	`float`	`-`	`loadbuf`	Angular velocity / critical velocity.
angwwk	`float`	`-`	`loadbuf`	Ratio of angular velocity to Keplerian velocity.
angwx	`float`	`?`	`loadbuf`	Rotation constant $\bar{\omega}\,\bar{\rho}^{-2/3}$ .
ar36(ag)	`float`	`-`	`loadbuf`	36Ar(a,g)40Ca (APPROX only).
betaq	`float`	`-`	`loadbuf`	The ratio of the actual current abundance of $^{28}\mathrm{Si}$ to its “NSE” value based on the current abundance of neutron and protons.
bfbr	`float`	`G`	`loadbuf`	Radial component of magnetic field, $B_\mathrm{r}$ .
bfbt	`float`	`G`	`loadbuf`	Toroidal component of magnetic field, $B_\mathrm{t}$ .
bfdiff	`float`	`cm**2/sec`	`dump`	Diffision coefficient due to magnetic fields, $D_B$ .
bfvisc	`float`	`cm**2/sec`	`dump`	Viscosity due to magnetic fields, $D_B$ .
c12(ag)	`float`	`-`	`loadbuf`	12C(a,g)16O (APPROX only).
c12(pg)	`float`	`-`	`loadbuf`	(APPROX only) $^{12}\mathrm{C}$ + $^{1}\mathrm{H}$ $\rightarrow$ $^{13}\mathrm{N}$ followed by $^{13}\mathrm{N}$ $\rightarrow$ $^{13}\mathrm{C}$ + ${\mathrm{e}}^{+}$ + ${\nu}_{\mathrm{e}}$ and $^{13}\mathrm{C}$ + $^{1}\mathrm{H}$ $\rightarrow$ $^{14}\mathrm{N}$ .
c12+c12	`float`	`-`	`loadbuf`	12C+12C (APPROX only).
c12+o16	`float`	`-`	`loadbuf`	12C+16O (APPROX only).
ca40(ag)	`float`	`-`	`loadbuf`	4OCa(a,g)44Ti (APPROX only).
coldepth	`float`	`g/cm**2`	`loadbuf`	Column depth.
convect	`float`	`-`	`loadbuf`	Convection flag.
cp	`float`	`erg/g/K`	`loadbuf`	Specific heat capacity at constant pressure.
cr48(ag)	`float`	`-`	`loadbuf`	48Cr(a,g)52Fe (APPROX only).
delta	`float`	`-`	`loadbuf`	Thermal expansion coefficient.
difi	`float`	`cm**2/sec`	`dump`	Diffusion coefficient for material mixing due to convection.
dn	`float`	`g/cc`	`dump`	Density.
dnold	`float`	`g/cc`	`dump`	Density at which BURN coprocessing was last done in this zone.
dsold	`float`	`g/cc`	`dump`	Density at which the energy generation rate was last calculated.
dtau	`float`	`-`	`loadbuf`	Optical thickness of zone … versionadded 17.00.13.
dtimen	`float`	`sec`	`dump`	Current timestep for BURN coprocessing in this zone.
dye	`float`	`mol/g`	`loadbuf`	Total change in $Y_\mathrm{e}$ during the current timestep.
dyf	`float`	`mol/g`	`loadbuf`	Total change in $Y_\mathrm{f}$ during the current timestep.
dynvisc	`float`	`g/cm/sec`	`loadbuf`	Dynamic viscosity.
dyo16q	`float`	`mol/g`	`loadbuf`	Change in the $^{16}\mathrm{O}$ abundance during this timestep.
dyq	`float`	`mol/g`	`loadbuf`	Total change in $Y_\mathrm{q}$ during the current timestep.
eb	`float`	`erg/g`	`loadbuf`	Specific magnetic energy density.
ebind	`float`	`MeV/nucleon`	`loadbuf`	Average zonal nucleon binding energy at the end of the timestep including contribution from energy in excited states if iexciteh (p 171) $>$ `0`.
ebind0	`float`	`MeV/nucleon`	`loadbuf`	Average zonal nucleon binding energy at the beginning of the timestep including contribution from energy in nuclear excited states if iexciteh (p 171) $>$ `0`.
ebv	`float`	`erg/cc`	`loadbuf`	Magnetic energy density per volume.
ee	`float`	`erg/g`	`loadbuf`	Specific electron energy including pairs.
eectot	`float`	`erg/g/sec`	`loadbuf`	Total zonal electron capture plus positron decay neutrino loss rate.
eed	`float`	`erg/cc/g**2`	`loadbuf`	Partial derivative of the electron specific energy with respect to density including pairs.
eedtot	`float`	`erg/g/sec`	`loadbuf`	Total zonal electron decay neutrino loss rate.
eet	`float`	`erg/g/K`	`loadbuf`	Partial derivative of the electron specific energy with respect to temperature including pairs.
eexcite	`float`	`MeV/nucleon`	`loadbuf`	Average zonal energy in nuclear excited states.
eg	`float`	`erg/g/sec`	`loadbuf`	Specific gravitational energy generation rate.
ei	`float`	`erg/g`	`loadbuf`	Specific ion energy.
eid	`float`	`erg/cc/g**2`	`loadbuf`	Partial derivative of the ion specific energy with respect to density.
eit	`float`	`erg/g/K`	`loadbuf`	Partial derivative of the ion specific energy with respect to temperature.
en	`float`	`erg/g`	`loadbuf`	Specific energy density.
enbdn	`float`	`ergcc/g*2`	`cycle`	( $\partial$ en / $\partial$ dn ):math:_{mathrm{tn}}.
enbtn	`float`	`erg/g/K`	`cycle`	( $\partial$ en / $\partial$ tn ):math:_{mathrm{dn}}.
end	`float`	`erg/cc/g**2`	`loadbuf`	Partial derivative of the total specific ,energy with respect to density.
ent	`float`	`erg/g/K`	`loadbuf`	Partial derivative of the total specific energy with respect to temperature.
ep	`float`	`erg/g`	`loadbuf`	Specific positron energy.
epd	`float`	`erg/cc/g**2`	`loadbuf`	Partial derivative of the positron specific energy with respect to density.
epdtot	`float`	`erg/g/sec`	`loadbuf`	Formerly, the total zonal positron decay neutrino loss rate.
ept	`float`	`erg/g/K`	`loadbuf`	Partial derivative of the positron specific energy with respect to temperature.
er	`float`	`erg/g`	`loadbuf`	Specific radiation energy.
erd	`float`	`erg/cc/g**2`	`loadbuf`	Partial derivative of the radiative specific energy with respect to density.
ert	`float`	`erg/g/K`	`loadbuf`	Partial derivative of the radiative specific energy with respect to temperature.
eta	`float`	`-`	`loadbuf`	Electron (negatron) degeneracy parameter ( $\mu_\mathrm{e}/k_\mathrm{B}T$ ).
etab	`float`	`mol/g`	`dump`	BURN neutron excess.
etabd	`float`	`cc/g`	`loadbuf`	Partial derivative of the negatron degeneracy parameter with respect to density.
etabt	`float`	`1/K`	`loadbuf`	Partial derivative of the negatron degeneracy parameter with respect to temperature.
etan	`float`	`-`	`dump`	Electron degeneracy parameter ( $\mu_\mathrm{e} / k_\mathrm{B} T$ ).
etap	`float`	`-`	`loadbuf`	Posltron degeneracy parameter ( $\mu_\mathrm{positron}/k_\mathrm{B}T$ ).
fe52(ag)	`float`	`-`	`loadbuf`	52Fe(a,g)56Ni (APPROX only).
fe52:2ng	`float`	`-`	`loadbuf`	52Fe(2n,g)54Fe (APPROX only).
fe52:a2p	`float`	`-`	`loadbuf`	52Fe(a,2p)54Fe (APPROX only).
fe54:2pg	`float`	`-`	`loadbuf`	54Fe(2p,g)56Ni (APPROX only).
gam	`float`	`-`	`loadbuf`	Adiabatic exponent, $d\,\ln\,P/d\,\ln\,\rho$ .
gamed	`float`	`-`	`loadbuf`	Eddington Gamma.
gamma	`float`	`-`	`loadbuf`	Adiabatic exponent defined by $\gamma=\rho\,(dP/d\rho)_\mathrm{ad}/P=\Gamma_1$ .
gamma1	`float`	`-`	`cycle`	Adiabatic exponent $\Gamma_{\!1}$ .
gamma2	`float`	`-`	`cycle`	Adiabatic exponent $\Gamma_{\!2}$ .
gamma3	`float`	`-`	`loadbuf`	Adiabatic exponent $\Gamma_{\!3}$ .
gammae	`float`	`-`	`loadbuf`	Adiabatic exponent for electrons defined by $\gamma_\mathrm{e}=\rho\,(\mathrm{d}P_\mathrm{e}/\mathrm{d}\rho)_\mathrm{ad}/P_\mathrm{e}=\Gamma_\mathrm{1e}$ .
gammaf	`float`	`-`	`loadbuf`	Adiabatic exponent defined by $\gamma_\mathrm{f}=P\,(\mathrm{d}T/\mathrm{d}P)_\mathrm{ad}/T=(\Gamma_2-1)/\Gamma_2$ .
gr	`float`	`-`	`loadbuf`	Enhancement factor of gravity due to GR.
h	`float`	`erg/g`	`loadbuf`	Specific enthalpy.
he3+he3	`float`	`-`	`loadbuf`	(APPROX only) $^{3}\mathrm{He}$ + $^{3}\mathrm{He}$ $\rightarrow$ $^{4}\mathrm{He}$ + $^{1}\mathrm{H}$ + $^{1}\mathrm{H}$ .
he3+he4	`float`	`-`	`loadbuf`	(APPROX only) $^{3}\mathrm{He}$ + $^{4}\mathrm{He}$ $\rightarrow$ $^{7}\mathrm{Be}$ followed by PPII and PPIII.
he4-2n2p	`float`	`-`	`loadbuf`	4He(g,2p2n) (APPROX only).
hp	`float`	`cm`	`loadbuf`	Pressure scale height.
htot	`float`	`erg`	`loadbuf`	Enthalpy.
icon	`string`	`-`	`loadbuf`	Array of zonal convection sentinels (`character(8)`).
iternse	`integer`	`-`	`loadbuf`	Total number of iterations it took for ISE/NSE to converge in this zone, or to `-1` if convergence was not achieved.
limnuc	`integer`	`-`	`loadbuf`	Integer containing the Z and A of the isotope controlling the BURN timestep along with the KEPLER cycle that this zone was last burned coded in the form:.
logy	`float`	`-`	`loadbuf`	$log$ ( column depth / `g/cm**2` ).
magai	`float`	`gcm*2`	`loadbuf`	New $I_\mathrm{tot}$ .
magaid	`float`	`gcm*2`	`loadbuf`	Old $I_\mathrm{tot}$ .
magalp	`float`	`-`	`loadbuf`	” $\alpha$ ”.
magb2	`float`	`g/cm/sec**2`	`loadbuf`	$B^2$ .
magbphi	`float`	`cgs`	`loadbuf`	$B_\phi$ (0).
magbphi0	`float`	`cgs`	`loadbuf`	$B_\phi$ (0).
magbphi1	`float`	`cgs`	`loadbuf`	$B_\phi$ (1).
magbr	`float`	`cgs`	`loadbuf`	$B_r$ .
magbr0	`float`	`cgs`	`loadbuf`	$B_r$ (0).
magbr1	`float`	`cgs`	`loadbuf`	$B_r$ (1).
magcap	`float`	`cm**2/g`	`loadbuf`	Effective radiative opacity.
magcp	`float`	`erg/g/K`	`loadbuf`	Specific heat capacity $c_P$ .
magdel	`float`	`-`	`loadbuf`	” $\delta$ ”.
magdidt	`float`	`gcm*2/sec`	`loadbuf`	$\mathrm{d}I/\mathrm{d}t$ .
magdiff	`float`	`cm**2/sec`	`loadbuf`	Magnetically-induced componennt of diffusion.
mageta	`float`	`?`	`loadbuf`	Viscosity $\eta$ ?.
mageta0	`float`	`?`	`loadbuf`	Magnetic “viscousity” (0).
mageta1	`float`	`?`	`loadbuf`	Magnetic “viscousity” (1).
mageta1a	`float`	`?`	`loadbuf`	Magnetic “viscousity” (1a).
mageta1b	`float`	`?`	`loadbuf`	Magnetic “viscousity” (1b).
maglam	`float`	`-`	`loadbuf`	” $\Lambda$ ” - logarithm of Coulmb length cutoff?.
magn	`float`	`1/sec**2`	`loadbuf`	$N^2$ .
magnmu	`float`	`1/sec**2`	`loadbuf`	$N_\mu^2$ .
magnt	`float`	`1/sec**2`	`loadbuf`	$N_T^2$ .
magnu	`float`	`?`	`loadbuf`	Magnetic viscousity.
magq	`float`	`-`	`loadbuf`	Shear rate.
magq0	`float`	`-`	`loadbuf`	Critical shear rate (0).
magq1	`float`	`-`	`loadbuf`	Critical shear rate (1).
magqm	`float`	`-`	`loadbuf`	Maximum of minimum shear values.
magqw	`float`	`rad/sec`	`loadbuf`	$\mathrm{d}\Omega/d \ln r$ .
mags	`float`	`?`	`loadbuf`	Effective magnetic stress.
mags0	`float`	`?`	`loadbuf`	Magentic stress (0).
mags1	`float`	`?`	`loadbuf`	Magentic stress (1).
mags1a	`float`	`?`	`loadbuf`	Magentic stress (1a).
mags1b	`float`	`?`	`loadbuf`	Magentic stress (1b).
magsf	`float`	`-`	`loadbuf`	$(1-q_\mathrm{min}/q)$ .
magsm	`float`	`?`	`loadbuf`	Minimum stress.
magtau	`float`	`sec`	`loadbuf`	$\mathrm{d} t /\mathrm{d \ln I}$ .
magtmix	`float`	`sec`	`loadbuf`	Magnetically-induced mixing time-scale.
magtrot	`float`	`sec`	`loadbuf`	Magnetically-induced spin-down time-scale.
magvcc	`float`	`-`	`loadbuf`	`arsinh` $($ mag. VC criterion $\times$ `1.17` $)$ according to Henk Spruit.
magvisc	`float`	`cm**2/sec`	`loadbuf`	Magnetically-induced componennt of viscosity.
magwa0	`float`	`rad/sec`	`loadbuf`	$\omega_\mathrm{A}$ (0).
magwa1	`float`	`rad/sec`	`loadbuf`	$\omega_\mathrm{A}$ (1).
mg24(ag)	`float`	`-`	`loadbuf`	24Mg(a,g)28Si (APPROX only).
mixlen	`float`	`cm`	`loadbuf`	Mixing length used in calculating convection.
mu	`float`	`g/mol`	`loadbuf`	Mean molecular weight.
mue	`float`	`g/mol`	`loadbuf`	Mean molecular weight per electron.
n(e+nu)p	`float`	`-`	`loadbuf`	N(e+,v)p (APPROX and ISE).
n14(ag)	`float`	`-`	`loadbuf`	14N(a,g)18F (APPROX only).
n14(pg)	`float`	`-`	`loadbuf`	14N(p,g)15O (APPROX only).
nalim	`integer`	`-`	`loadbuf`	Atomic weight of the nucleus limiting the BURN zonal timestep.
ncyczb	`integer`	`-`	`loadbuf`	KEPLER cycle at which this zone was last coprocessed by BURN.
ne20(ag)	`float`	`-`	`loadbuf`	20Ne(a,g)24Mg (APPROX and ISE).
netnum	`integer`	`-`	`loadbuf`	Number of the nuclear network currently used in the zone.
netnumb	`integer`	`-`	`dump`	Number of the BURN isotopic nuclear network used in this zone.
nzlim	`integer`	`-`	`loadbuf`	Atomic number of the nucleus limiting the BURN zonal tirnestep.
o16(ag)	`float`	`-`	`loadbuf`	16O(a,g)20Ne (APPROX only).
o16(pg)	`float`	`-`	`loadbuf`	160(p,g)17F (APPROX only).
o16+o16	`float`	`-`	`loadbuf`	16O+16O (APPROX and ISE).
p(e-nu)n	`float`	`-`	`loadbuf`	P(e-,v)n (APPROX and ISE).
p+p	`float`	`-`	`loadbuf`	(APPROX only) $^{1}\mathrm{H}$ + $^{1}\mathrm{H}$ $\rightarrow$ $^{2}\mathrm{H}$ + ${\mathrm{e}}^{+}$ + ${\nu}_{\mathrm{e}}$ followed by $^{2}\mathrm{H}$ + $^{1}\mathrm{H}$ $\rightarrow$ $^{3}\mathrm{He}$ .
pbuf	`float`	`mol/g`	`dump`	Abundance buffer (internal working array - see subroutine `CONVECTB`).
pe	`float`	`erg/cc`	`loadbuf`	Electron pressure including pairs.
ped	`float`	`erg/g`	`loadbuf`	Partial derivative of the electron pressure with respect to density including pairs.
pet	`float`	`erg/cc/K`	`loadbuf`	Partial derivative of the electron pressure with respect to temperature including pairs.
pi	`float`	`erg/cc`	`loadbuf`	Ion pressure.
pid	`float`	`erg/g`	`loadbuf`	Partial derivative of the ion pressure with respect to density.
pit	`float`	`erg/cc/K`	`loadbuf`	Partial derivative of the ion pressure with respect to temperature.
pn	`float`	`erg/cc`	`dump`	Pressure.
pnbdn	`float`	`cm2/sec2`	`cycle`	( $\partial$ pn / $\partial$ dn ):math:_{mathrm{tn}}.
pnbtn	`float`	`dyn/K`	`cycle`	( $\partial$ pn / $\partial$ tn ):math:_{mathrm{dn}}.
pnd	`float`	`erg/g`	`loadbuf`	Partial derivative of the total pressure with respect to density.
pnt	`float`	`erg/cc/K`	`loadbuf`	Partial derivative of the total pressure with respect to temperature.
pp	`float`	`erg/cc`	`loadbuf`	Positron pressure.
ppd	`float`	`erg/g`	`loadbuf`	Partial derivative of the positron pressure with respect to density.
ppl	`float`	`erg/cc/K`	`loadbuf`	Partial derivative of the positron pressure with respect to temperature.
ppn	`float`	`mol/g`	`dump`	Ion Abundance Array.
pr	`float`	`erg/cc`	`loadbuf`	Radiation pressure.
prd	`float`	`erg/g`	`loadbuf`	Partial derivative of the radiation pressure with respect to density.
prt	`float`	`erg/cc/K`	`loadbuf`	Partial derivative of the radiation pressure with respect to temperature.
qj	`float`	`mol/g/sec`	`loadbuf`	Net photodisintegration flow downward from “i:24Mg.
qld	`float`	`erg/sec`	`dump`	Calculated change in converged luminosity (during a cycle) and converged luminosity at last timestep (at the end of a cycle).
qln	`float`	`erg/sec`	`dump`	Converged non-neutrino luminosity at the outer zone boundary.
qxc12	`float`	`-`	`loadbuf`	Photodisintegration-flow-deterrriined mass fraction of $^{12}\mathrm{C}$ in the ISE calculation.
qxne	`float`	`-`	`loadbuf`	Photodisintegration-flow-deterrnined mass fraction of $^{20}\mathrm{Ne}$ in the ISE calculation.
qxo16	`float`	`-`	`loadbuf`	Photodisintegration-flow-deterrnined mass fraction of $^{16}\mathrm{O}$ in the ISE calculation.
rd	`float`	`cm`	`dump`	Calculated change in radius (during a cycle) and radius at last timestep (at the end of a cycle).
rectot	`float`	`mol/g/sec`	`loadbuf`	Total zonal electron capture rate.
redtot	`float`	`mol/g/sec`	`loadbuf`	Total zonal electron decay rate.
rhor	`float`	`g/cm**2`	`loadbuf`	Integral of $\rho\,\mathrm{d}\,r$ for mass exterior to the outer boundary of this zone.
rhor3	`float`	`g`	`loadbuf`	$\rho\,r^2$ .
rn	`float`	`cm`	`dump`	Radius of outer zone boundary.
rpdtot	`float`	`mol/g/sec`	`loadbuf`	Total zonal positron decay rate.
s32(ag)	`float`	`-`	`loadbuf`	32S(a,g)36Ar (APPROX only).
sadv	`float`	`erg/g/sec`	`dump`	Advection specofoc energy generation rate.
sburn	`float`	`erg/g/sec`	`dump`	BURN nuclear energy generation rate, excluding neutrino losses.
sdotq	`float`	`erg/g/sec`	`loadbuf`	Net ISE energy generation rate including all neutrino losses.
sgain	`float`	`erg/g/sec`	`loadbuf`	Maximum of the net nuclear energy generation rate and zero.
si28(ag)	`float`	`-`	`loadbuf`	28Si(a,g)32S (APPROX only).
sig	`float`	`kb/baryon`	`loadbuf`	Total entropy.
sige	`float`	`kb/baryon`	`loadbuf`	Electron entropy (negatrons only).
sigi	`float`	`kb/baryon`	`loadbuf`	Ion entropy.
sigion	`float`	`kb/baryon`	`loadbuf`	Ionizatiqn entropy.
sigp	`float`	`kb/baryon`	`loadbuf`	Positron entropy.
sigr	`float`	`kb/baryon`	`loadbuf`	Radiation entropy.
sloss	`float`	`erg/g/sec`	`loadbuf`	Total energy ‘loss’ rate, incl. neutrino loss and net nuclear loss (if any).
sn	`float`	`erg/g/sec`	`dump`	Total energy generation rate – including neutrino losses.
snbd	`float`	`cm5/g/sec3`	`dump`	Last calculated partial derivative of the energy generation rate with respect to density.
snbt	`float`	`erg/g/sec/K`	`dump`	Last calculated partial derivative of the energy generation rate with respect to temperature.
snd	`float`	`cm5/g/sec3`	`loadbuf`	$\partial$ sn / $\partial$ $\rho$ ) $_\mathrm{tn}$ .
sneut	`float`	`erg/g/sec`	`loadbuf`	Neutrino loss rate where a positive value implies net loss.
sneutbd	`float`	`cm5/g/sec3`	`loadbuf`	$\partial$ sneut / $\partial$ $\rho$ ) $_\mathrm{tn}$ .
sneutbt	`float`	`erg/g/sec/K`	`loadbuf`	$\partial$ sneut / $\partial$ $T$ ) $_\mathrm{dn}$ .
sneutld	`float`	`-`	`loadbuf`	( $\partial$ ln sneut / $\partial$ ln $\rho$ ) $_\mathrm{tn}$ .
sneutlt	`float`	`-`	`loadbuf`	( $\partial$ ln sneut / $\partial$ ln $T$ ) $_\mathrm{dn}$ .
snld	`float`	`-`	`loadbuf`	( $\partial$ ln sn / $\partial$ ln $\rho$ ) $_\mathrm{tn}$ .
snlt	`float`	`-`	`loadbuf`	( $\partial$ ln sn / $\partial$ ln $T$ ) $_\mathrm{dn}$ .
snn	`float`	`erg/g/sec`	`dump`	Nuclear energy generation rate excluding neutrino losses.
snold	`float`	`erg/g/sec`	`dump`	Last calculated energy generation rate.
snt	`float`	`erg/g/sec/K`	`loadbuf`	$\partial$ sn / $\partial$ $T$ ) $_\mathrm{dn}$ .
snubps	`float`	`erg/g/sec`	`loadbuf`	.total “pair” neutrino energy loss rate.
snubpsbd	`float`	`cm5/g/sec3`	`loadbuf`	( $\partial$ snubps / $\partial$ $\rho$ ) $_\mathrm{tn}$ .
snubpsbt	`float`	`erg/g/sec/K`	`loadbuf`	( $\partial$ snubps / $\partial$ $T$ ) $_\mathrm{dn}$ .
snubpsld	`float`	`-`	`loadbuf`	( $\partial$ ln snubps / $\partial$ ln $\rho$ ) $_\mathrm{tn}$ .
snubpslt	`float`	`-`	`loadbuf`	( $\partial$ ln snubps / $\partial$ ln $T$ ) $_\mathrm{dn}$ .
snuc	`float`	`erg/g/sec`	`loadbuf`	Nuclear energy generation rate.
snucbd	`float`	`cm5/g/sec3`	`loadbuf`	$\partial$ snuc / $\partial$ $\rho$ ) $_\mathrm{tn}$ .
snucbt	`float`	`erg/g/sec/K`	`loadbuf`	$\partial$ snuc / $\partial$ $T$ ) $_\mathrm{dn}$ .
snucld	`float`	`-`	`loadbuf`	( $\partial$ ln snuc / $\partial$ ln $\rho$ ) $_\mathrm{tn}$ .
snuclq	`float`	`erg/g/sec`	`loadbuf`	ISE nuclear energy generation rate minus plasma neutrino loss rate.
snuclt	`float`	`-`	`loadbuf`	( $\partial$ ln snuc / $\partial$ ln $T$ ) $_\mathrm{dn}$ .
snucq	`float`	`erg/g/sec`	`loadbuf`	ISE nuclear energy generation rate.
snuw	`float`	`erg/g/sec`	`loadbuf`	Energy loss/gain due to weak processes.
snuwbd	`float`	`cm5/g/sec3`	`loadbuf`	$\partial$ snuw / $\partial$ $\rho$ ) $_\mathrm{tn}$ .
snuwbt	`float`	`erg/g/sec/K`	`loadbuf`	$\partial$ snuw / $\partial$ $T$ ) $_\mathrm{dn}$ .
snuwld	`float`	`-`	`loadbuf`	( $\partial$ ln snuw / $\partial$ ln $\rho$ ) $_\mathrm{tn}$ .
snuwlt	`float`	`-`	`loadbuf`	( $\partial$ ln snuw / $\partial$ ln $T$ ) $_\mathrm{dn}$ .
stot	`float`	`-`	`dump`	Total zonal entropy ( $k_\mathrm{B}$ $/$ baryon).
stotd	`float`	`erg/g/K`	`loadbuf`	Old specific entropy.
sv	`float`	`erg/g/sec`	`dump`	Shear viscous heating rate.
tau	`float`	`-`	`loadbuf`	Optical depth.
taumix	`float`	`sec`	`loadbuf`	Convective mixing time.
tauqse	`float`	`sec`	`loadbuf`	Timescale for the $\mathrm{Fe}$ and $\mathrm{Si}$ quasiequilibrium blocks to equilibrate.
td	`float`	`K`	`dump`	Calculated change in temperature (during a cycle) and temperature at last timestep (at the end of a cycle).
ti44(ag)	`float`	`-`	`loadbuf`	44rri(a,g)48Cr (APPROX only).
timen	`float`	`sec`	`dump`	Time to which the BURN coprocessing in this zone has been updated.
tn	`float`	`K`	`dump`	Temperature.
tnold	`float`	`K`	`dump`	Temperature at which BURN coprocessing was last done in this zone.
tsold	`float`	`K`	`dump`	Temperature at which the energy generation rate was last calculated.
uesc	`float`	`cm/sec`	`loadbuf`	Local escape velocity w/r layers below.
un	`float`	`cm/sec`	`dump`	Velocity of the outer zone boundary.
visc	`float`	`cm**2/sec`	`loadbuf`	Kinematic viscosity.
weak	`float`	`-`	`loadbuf`	Neutronization rate (ISE only).
wrate	`float`	`mol/g/sec`	`loadbuf`	Total zonal weak (i.e., neutronization) rate.
xbind	`float`	`erg`	`loadbuf`	Binding energy of zone.
xkchrsty	`float`	`cm**2/g`	`loadbuf`	Christy Rosseland mean opacity.
xkcompt	`float`	`cm**2/g`	`loadbuf`	Rosseland mean opacity from Compton scattering.
xkcond	`float`	`cm**2/g`	`loadbuf`	Effective Rosseland mean opacity due to electron heat conduction.
xkiben2	`float`	`cm**2/g`	`loadbuf`	IBEN2 Rosseland mean opacity.
xkibenl	`float`	`cm**2/g`	`loadbuf`	IBEN1 Rosselandmean opacity.
xkn	`float`	`cm**2/g`	`dump`	Rosseland mean opacity.
xknd	`float`	`cm5/g2`	`loadbuf`	Partial derivative of the total opacity with respect to density.
xknt	`float`	`cm**2/g/K`	`loadbuf`	Partial derivative of the total opacity with respect to temperature.
xkr	`float`	`cm**2/g`	`loadbuf`	Total radiative Rosseland mean opacity.
xln	`float`	`erg/sec`	`dump`	Calculated non-neutrino luminosity at the outer zone boundary.
xm	`float`	`g`	`dump`	Zonal mass.
xne	`float`	`1/cc`	`loadbuf`	Electron number density including pairs.
xnebd	`float`	`1/g`	`loadbuf`	Partial derivative of the electron number density with respect to density including pairs.
xnebt	`float`	`1/cc/K`	`loadbuf`	Partial derivative of the electron number density with respect to temperature including pairs.
xnei	`float`	`1/cc`	`dump`	Number density of ionized electrons.
xnemc	`float`	`-`	`loadbuf`	Electron number density without contribution from pairs (#/cc).
xni	`float`	`1/cc`	`loadbuf`	Ion number density.
xnp	`float`	`1/cc`	`loadbuf`	Positron (or pair) number density.
y	`float`	`g/cm**2`	`loadbuf`	Column depth.
ybind	`float`	`erg`	`loadbuf`	Exterior binding energy.
yeburn	`float`	`mol/g`	`loadbuf`	Electron abundance calculated for zone by the BURN coprocessor.
yffac	`float`	`-`	`loadbuf`	The actual value of $Y_\mathrm{q}$ is less than yfqse by the factor `1` $/$ yffac.
yfqse	`float`	`mol/g`	`loadbuf`	Quasiequilibrium value of $Y_\mathrm{q}$ based on the current abundance of neutron and protons and $^{28}\mathrm{Si}$ .
ym	`float`	`g`	`dump`	Exterior mass coordinate.
ymb	`float`	`g`	`dump`	Mass interior to the outer boundary of this zone, as last considered by the BURN coprocessor.
ynbtime	`float`	`mol/g/sec`	`dump`	Last calculated total time derivative of the neutron abundance.
ypbtime	`float`	`mol/g/sec`	`dump`	Last calculated total time derivative of the proton abundance.
zbar	`float`	`?`	`dump`	Mean atomic charge.
zbind	`float`	`erg`	`loadbuf`	Interior binding energy.
zm	`float`	`g`	`cycle`	Interior mass coordinate.
zn	`float`	`erg`	`dump`	Viscous stress, including linear and quadratic artificial viscosity.