profile_columns.list

! profile_columns.list -- determines the contents of star model profiles
! you can use a non-standard version by setting profile_columns_file in your inlist

! units are cgs unless otherwise noted.

! reorder the following names as desired to reorder columns.
! comment out the name to omit a column (fewer columns => less IO => faster running).
! remove '!' to restore a column.

! if you have a situation where you want a non-standard set of columns,
! make a copy of this file, edit as desired, and give the new filename in your inlist
! as profile_columns_file.   if you are just adding columns, you can 'include' this file,
! and just list the additions in your file.   note: to include the standard default
! version, use include '' -- the 0 length string means include the default file.

! if you need to have something added to the list of options, let me know....

! the first few lines of the profile contain general info about the model.
! for completeness, those items are described at the end of this file.


! note: you can include another list by doing
!        include 'filename'
!        include '' means include the default standard list file


! the following lines of the profile contain info for 1 zone per row, surface to center.

! minimal set of enabled columns:

   zone       ! numbers start with 1 at the surface
   mass       ! m/Msun. mass coordinate of outer boundary of cell.
   logR       ! log10(radius/Rsun) at outer boundary of zone
   logT       ! log10(temperature) at center of zone
   logRho     ! log10(density) at center of zone
   logP       ! log10(pressure) at center of zone
   x_mass_fraction_H
   y_mass_fraction_He
   z_mass_fraction_metals


! everything below this line is deactivated


!# Structure
   !logM ! log10(m/Msun)
   !log_mass
   !dm ! cell mass (grams)
   !dm_bar ! boundary mass (grams) average of adjacent dm's
   !logdq ! log10(dq)
   !log_dq
   !dq_ratio ! dq(k-1)/dq(k)
   q ! fraction of star mass interior to outer boundary of this zone
   !log_q ! log10(q)
   !xq

   !grav ! gravitational acceleration (cm sec^2)
   !log_g ! log10 gravitational acceleration (cm sec^2)
   !g_div_r ! grav/radius (sec^2)
   !r_div_g ! radius/grav (sec^-2)
   !cgrav_factor ! = cgrav(k)/standard_cgrav
   !vel_km_per_s ! velocity at outer boundary of zone (km/s) -- 0 if no velocity variable

   !radius ! radius at outer boundary of zone (in Rsun units)
   !radius_cm ! radius at outer boundary of zone (in centimeters)
   !radius_km ! radius at outer boundary of zone (in kilometers)
   !logR_cm ! log10 radius at outer boundary of zone (in centimeters)
   !rmid ! radius at center by mass of zone (in Rsun units)
   r_div_R ! fraction of total radius

   !velocity   ! velocity at outer boundary of zone (cm/s) -- 0 if no velocity variable
   !v_div_r ! velocity divided by radius
   !v_times_t_div_r
   !rho_times_r3 ! at face
   !log_rho_times_r3 ! at face
   !scale_height ! in Rsun units
   !pressure_scale_height ! in Rsun units

   !m_div_r ! gm/cm
   !dmbar_m_div_r
   !log_dmbar_m_div_r
   !mass_grams ! mass coordinate of outer boundary of cell in grams
   !mmid ! mass at midpoint of cell (average of mass coords of the cell boundaries)  Msun units.
   
   !m_grav ! total enclosed gravitational mass. Msun units.
   !m_grav_div_m_baryonic ! mass_gravitational/mass at cell boundary
   !mass_correction_factor ! dm_gravitational/dm (dm is baryonic mass of cell)
   
   !xm ! mass exterior to point (Msun units)
   !dq ! mass of zone as a fraction of total star mass
   !logxq ! log10(1-q)
   !logxm ! log10(xm)
   
   !xr ! radial distance from point to surface (Rsun)
   !xr_cm ! radial distance from point to surface (cm)
   !xr_div_R ! radial distance from point to surface in units of star radius
   !log_xr ! log10 radial distance from point to surface (Rsun)
   !log_xr_cm ! log10 radial distance from point to surface (cm)
   !log_xr_div_R ! log10 radial distance from point to surface in units of star radius
   
   !dr ! r(outer edge) - r(inner edge); radial extent of cell in cm.
   !log_dr ! log10 cell width (cm)
   !dv ! v(inner edge) - v(outer edge); rate at which delta_r is shrinking (cm/sec).

   !dt_dv_div_dr ! dt*dv/dr; need to have this << 1 for every cell
   !dr_div_R ! cell width divided by star R
   !log_dr_div_R ! log10 cell width divided by star R
   !dr_div_rmid ! cell width divided by rmid
   !log_dr_div_rmid ! log(dr_div_rmid)

   !dr_div_cs ! cell sound crossing time (sec)
   !log_dr_div_cs ! log10 cell sound crossing time (sec)
   !dr_div_cs_yr ! cell sound crossing time (years)
   !log_dr_div_cs_yr ! log10 cell sound crossing time (years)

   !acoustic_radius ! sound time from center to outer cell boundary (sec)
   !log_acoustic_radius ! log10(acoustic_radius) (sec)
   !acoustic_depth ! sound time from surface to outer cell boundary (sec)
   !log_acoustic_depth ! log10(acoustic_depth) (sec)
   !acoustic_r_div_R_phot

   !cell_collapse_time ! only set if doing explicit hydro
      ! time (seconds) for cell inner edge to catch cell outer edge at current velocities
      ! 0 if distance between inner and outer is increasing
   !log_cell_collapse_time ! log of cell_collapse_time
   
   !compression_gradient



!# Thermodynamics
   !temperature ! temperature at center of zone
   !logT_face ! log10(temperature) at outer boundary of zone
   !logT_bb ! log10(black body temperature) at outer boundary of zone
   !logT_face_div_logT_bb

   !energy ! internal energy (ergs/g)
   !logE ! log10(specific internal energy) at center of zone
   !rho ! density
   !density ! rho

   !entropy ! specific entropy divided by (avo*kerg)
   !logS ! log10(specific entropy)
   !logS_per_baryon ! log10(specific entropy per baryon / kerg)

   !pressure ! total pressure at center of zone (pgas + prad)
   !prad ! radiation pressure at center of zone
   !pgas ! gas pressure at center of zone (electrons and ions)
   !logPgas ! log10(pgas)
   !pgas_div_ptotal ! pgas/pressure

   !eta ! electron degeneracy parameter (eta >> 1 for significant degeneracy)
   !mu ! mean molecular weight per gas particle (ions + free electrons)

   grada ! dlnT_dlnP at constant S
   !dE_dRho ! at constant T
   !cv ! specific heat at constant volume
   !cp ! specific heat at constant total pressure

   !log_CpT
   !gamma1 ! dlnP_dlnRho at constant S
   !gamma3 ! gamma3 - 1 = dlnT_dlnRho at constant S
   !gam ! plasma interaction parameter (> 160 or so means starting crystallization)
   !free_e ! free_e is mean number of free electrons per nucleon
   !logfree_e ! log10(free_e), free_e is mean number of free electrons per nucleon
   !chiRho ! dlnP_dlnRho at constant T
   !chiT ! dlnP_dlnT at constant Rho

   !csound ! sound speed
   !log_csound
   !csound_face ! sound speed (was previously called csound_at_face)
   !cs_at_cell_bdy ! sound speed at cell boundary (csound is at cell center)
   !v_div_cs ! velocity divided by sound speed
   !v_div_csound ! velocity divided by sound speed
   !div_v

   !thermal_time_to_surface ! in seconds
   !log_thermal_time_to_surface
   !t_rad
   !log_t_rad
   !log_t_sound
   !log_t_thermal

   !eos_phase
   !eos_frac_OPAL_SCVH
   !eos_frac_HELM
   !eos_frac_Skye
   !eos_frac_PC
   !eos_frac_FreeEOS
   !eos_frac_CMS
   !eos_frac_ideal

   !pgas_div_p
   !prad_div_pgas
   !prad_div_pgas_div_L_div_Ledd
   !pressure_scale_height_cm

   !eps_grav_composition_term
   !eps_grav_plus_eps_mdot

   !chiRho_for_partials
   !chiT_for_partials
   !rel_diff_chiRho_for_partials
   !rel_diff_chiT_for_partials

   !latent_ddlnRho
   !latent_ddlnT

   !log_P_face
   !log_Ptrb
   !log_cp_T_div_t_sound

   !QQ


!# Mass accretion
   !eps_grav ! -T*ds/dt (negative for expansion)
   !log_abs_eps_grav_dm_div_L
   !log_abs_v ! log10(abs(velocity)) (cm/s)
   !log_mdot_cs
   !log_mdot_v
   !eps_mdot
   !env_eps_grav
   !xm_div_delta_m
   !log_xm_div_delta_m


!# Nuclear energy generation
   !signed_log_eps_grav ! sign(eps_grav)*log10(max(1,abs(eps_grav)))
   !signed_log_eps_nuc
   !net_nuclear_energy ! erg/gm/s from nuclear reactions minus all neutrino losses
      ! The value plotted is net_nuclear_energy = sign(val)*log10(max(1,abs(val)))
      ! where val = net nuclear energy minus all neutrino losses.
   !net_energy ! net_energy + eps_grav.
      ! The value plotted is net_energy = sign(val)*log10(max(1,abs(val)))
      ! where val = net nuclear energy plus eps_grav minus all neutrino losses.
   !eps_nuc_plus_nuc_neu
   !eps_nuc_minus_non_nuc_neu
   !eps_nuc_start

   !eps_nuc ! ergs/g/sec from nuclear reactions (including losses to reaction neutrinos)
   !log_abs_eps_nuc
   !d_lnepsnuc_dlnd
   !d_epsnuc_dlnd
   !deps_dlnd_face
      !  (was previously called deps_dlnd_at_face)
   !d_lnepsnuc_dlnT
   !d_epsnuc_dlnT
   !deps_dlnT_face
      !  (was previously called deps_dlnT_at_face)
   !eps_nuc_neu_total ! erg/gm/sec as neutrinos from nuclear reactions

   !non_nuc_neu ! non-nuclear-reaction neutrino losses
   !nonnucneu_plas ! plasmon neutrinos (for collective reactions like gamma_plasmon => nu_e + nubar_e)
   !nonnucneu_brem ! bremsstrahlung (for reactions like e- + (z,a) => e- + (z,a) + nu + nubar)
   !nonnucneu_phot ! photon neutrinos (for reactions like e- + gamma => e- + nu_e + nubar_e)
   !nonnucneu_pair ! pair production (for reactions like e+ + e- => nu_e + nubar_e)
   !nonnucneu_reco ! recombination  neutrinos (for reactions like e- (continuum) => e- (bound) + nu_e + nubar_e)

   ! ergs/g/sec for reaction categories
   !add_reaction_categories ! this adds all the reaction categories
      ! NOTE: you can list specific categories by giving their names (from chem_def)
      pp
      cno
      tri_alfa
      !c_alpha
      !n_alpha
      !o_alpha
      !ne_alpha
      !na_alpha
      !mg_alpha
      !si_alpha
      !s_alpha
      !ar_alpha
      !ca_alpha
      !ti_alpha
      !fe_co_ni
      !c12_c12
      !c12_o16
      !o16_o16
      !photo
      !pnhe4
      !other    

   ! adds columns for all of the reactions that are in the current net 
   !add_raw_rates      ! raw reaction rates,       reactions/second

   ! individual reactions (as many as desired)
   ! use list_net_reactions = .true. in star_job to list all reactions in the current net    
   ! reactions/second
      !raw_rate r_h1_h1_ec_h2 
      !raw_rate r_h1_h1_wk_h2

   !burn_num_iters ! Number of split_burn iterations taken
   !burn_avg_epsnuc
   !log_burn_avg_epsnuc

!# Composition
   !x_mass_fraction_H
   !y_mass_fraction_He
   !z_mass_fraction_metals
   !abar ! average atomic weight (g/mole)
   !zbar ! average charge
   !z2bar ! average charge^2
   !ye  ! average charge per baryon = proton fraction

   !x ! hydrogen mass fraction
   !log_x
   !y ! helium mass fraction
   !log_y
   !z ! metallicity
   !log_z ! metallicity

   !add_abundances ! this adds all of the isos that are in the current net
   ! NOTE: you can list specific isotopes by giving their names (from chem_def)
   !h1
   !he3
   !he4
   !c12
   !n14
   !o16

   !add_log_abundances ! this adds log10 of all of the isos that are in the current net
   ! NOTE: you can list specific isotopes by giving their names (from chem_def)
   !log h1
   !log he3
   !log he4
   !log c12
   !log n14
   !log o16
      
   ! log concentration of species
      ! concentration = number density / number density of electrons
      !  Ci = (Xi/Ai) / sum(Zi*Xi/Ai)   [see Thoul et al, ApJ 421:828-842, 1994]
   !log_concentration h1
   !log_concentration he4
      

   ! typical charge for given species
   ! (used by diffusion)
   !typical_charge he4
   !typical_charge c12
   !typical_charge fe52
      
   ! ionization state for given species
   ! (same as typical charge, except that it's unsmoothed)
   !ionization he4
   !ionization c12
   !ionization fe52

   !cno_div_z ! abundance of c12, n14, and o16 as a fraction of total z




!# Opacity
   !opacity ! opacity measured at center of zone
   !log_opacity ! log10(opacity)
   !dkap_dlnrho_face ! partial derivative of opacity wrt. ln rho (at T=const) at outer edge of cell
      !  (was previously called dkap_dlnrho_at_face)
   !dkap_dlnT_face ! partial derivative of opacity wrt. ln T (at rho=const) at outer edge of cell
      !  (was previously called dkap_dlnT_at_face)
   !kap_frac_lowT ! fraction of opacity from lowT tables
   !kap_frac_highT ! fraction of opacity from highT tables
   !kap_frac_Type2 ! fraction of opacity from Type2 tables
   !kap_frac_Compton ! fraction of opacity from Compton_Opacity
   !kap_frac_op_mono ! fraction of opacity from OP mono

   !log_kap
   !log_kap_times_factor

   !log_c_div_tau
   !xtau
   !xlogtau
   !logtau_sub_xlogtau

!# Luminosity 
   !luminosity ! luminosity at outer boundary of zone (in Lsun units)
   logL ! log10(max(1d-2,L/Lsun))
   !log_Lrad
   !log_Ledd ! log10(Leddington/Lsun) -- local Ledd, 4 pi clight G m / kap
   !log_L_div_Ledd ! log10(max(1d-12,L/Leddington))
   !log_Lrad_div_Ledd
   !log_Lrad_div_L
   !signed_log_power ! sign(L)*log10(max(1,abs(L))) 

   !lum_adv
   !lum_conv
   !lum_conv_MLT
   !lum_div_Ledd
   !lum_erg_s
   !lum_plus_lum_adv
   !lum_rad

   !log_L_div_CpTMdot
   !log_abs_lum_erg_s

   !L
   !Lc
   !Lc_div_L
   !Lr
   !Lr_div_L
   !Lt
   !Lt_div_L

!# Energetics
   !total_energy ! specific total energy of cell (ergs/g). internal+potential+kinetic+rotation.
   !cell_specific_IE
   !cell_specific_KE
   !cell_IE_div_IE_plus_KE
   !cell_KE_div_IE_plus_KE

   !cell_ie_div_star_ie
   !cell_internal_energy_fraction
   !cell_internal_energy_fraction_start
   !cell_specific_PE

   !log_cell_ie_div_star_ie
   !log_cell_specific_IE

   !ergs_eps_grav_plus_eps_mdot
   !ergs_error
   !ergs_error_integral
   !ergs_mdot
   !ergs_rel_error_integral
   !dm_eps_grav

   !dE

   !etrb
   !log_etrb
   !extra_grav
   !log_rel_E_err

   !total_energy_sign

!# Convection
   !mlt_mixing_length ! mixing length for mlt (cm)
   !mlt_mixing_type ! value returned by mlt
   !mlt_Pturb
   !alpha_mlt

   !conv_vel ! convection velocity (cm/sec)
   !log_conv_vel ! log10 convection velocity (cm/sec)

   !conv_L_div_L
   !log_conv_L_div_L
   !lum_conv_div_lum_rad
   !lum_rad_div_L_Edd
   !lum_conv_div_lum_Edd
   !lum_conv_div_L
   !lum_rad_div_L
   !lum_rad_div_L_Edd_sub_fourPrad_div_PchiT ! density increases outward if this is > 0
      ! see Joss, Salpeter, and Ostriker, "Critical Luminosity", ApJ 181:429-438, 1973. 

   gradT ! mlt value for required temperature gradient dlnT/dlnP
   
   gradr ! dlnT/dlnP required for purely radiative transport
   !grad_temperature ! smoothed dlnT/dlnP at cell boundary
   !grad_density ! smoothed dlnRho/dlnP at cell boundary
   
   gradL ! gradient for Ledoux criterion for convection
   !sch_stable ! 1 if grada > gradr, 0 otherwise
   !ledoux_stable ! 1 if gradL > gradr, 0 otherwise

   !grada_sub_gradT
   !gradT_sub_grada ! gradT-grada at cell boundary 
   gradT_div_grada ! gradT/grada at cell boundary 

   !gradr_sub_gradT
   !gradT_sub_gradr ! gradT-gradr at cell boundary 
   !gradT_div_gradr ! gradT/gradr at cell boundary 

   !log_gradT_div_gradr ! log10 gradT/gradr at cell boundary 
   !log_mlt_Gamma ! convective efficiency
   !conv_vel_div_csound ! convection velocity divided by sound speed
   !conv_vel_div_L_vel ! L_vel is velocity needed to carry L by convection; L = 4*pi*r^2*rho*vel**3
   !log_mlt_D_mix ! log10 diffusion coefficient for mixing from mlt (cm^2/sec)

   !gradr_div_grada ! gradr/grada_face; > 1 => Schwarzschild unstable for convection
   !gradr_sub_grada ! gradr - grada_face; > 0 => Schwarzschild unstable for convection

   !gradL_sub_gradr
   !gradP_div_rho
   !gradT_excess_effect
   !gradT_rel_err
   !gradT_sub_a
   !grada_face
   !grada_sub_gradr
   !diff_grads
   !log_diff_grads

   !mlt_D
   !mlt_Gamma
   !mlt_Y_face
   !mlt_Zeta
   !mlt_gradT
   !mlt_log_abs_Y
   !mlt_vc
   !log_mlt_vc

   !superad_reduction_factor
   !conv_vel_div_mlt_vc

   !log_Lconv
   !log_Lconv_div_L

!# Mixing
   !mixing_type ! mixing types are defined in mesa/const/public/const_def   
   !log_D_mix ! log10 diffusion coefficient for mixing in units of cm^2/second (Eulerian)
   !log_D_mix_non_rotation
   !log_D_mix_rotation

   !log_D_conv ! D_mix for regions where mix_type = convective_mixing
   !log_D_leftover ! D_mix for regions where mix_type = leftover_convective_mixing
   !log_D_semi ! D_mix for regions where mix_type = semiconvective_mixing
   !log_D_ovr ! D_mix for regions where mix_type = overshoot_mixing
   !log_D_thrm ! D_mix for regions where mix_type = thermohaline_mixing
   !log_D_minimum ! D_mix for regions where mix_type = minimum_mixing
   !log_D_rayleigh_taylor ! D_mix for regions where mix_type = rayleigh_taylor_mixing
   !log_D_anon ! D_mix for regions where mix_type = anonymous_mixing
   !log_D_omega

   !log_sig_mix ! sig(k) is mixing flow across face k in (gm sec^1)
         ! sig(k) = D_mix*(4*pi*r(k)**2*rho_face)**2/dmavg
   
   !dominant_isoA_for_thermohaline
   !dominant_isoZ_for_thermohaline
   !gradL_composition_term
   
   !mix_type



!# Optical Depth
   tau ! optical depth
   !log_column_depth ! log10 column depth, exterior mass / area (g cm^-2)
   !log_radial_depth ! log10 radial distance to surface (cm)
   !logtau ! log10(optical depth) at center of zone
   !tau_eff ! tau that gives the local P == P_atm if this location at surface
      ! tau_eff = kap*(P/g - Pextra_factor*(L/M)/(6*pi*clight*cgrav))
   !tau_eff_div_tau



!# Rotation
   !omega ! angular velocity = j_rot/i_rot
   !log_omega
   !log_j_rot
   !log_J_div_M53 ! J is j*1e-15 integrated from center; M53 is m^(5/3)
   !log_J_inside ! J_inside is j_rot integrated from center
   !shear ! -dlnomega/dlnR
   !log_abs_shear ! log10(abs(dlnomega/dlnR))
   !richardson_number
   !i_rot ! specific moment of inertia at cell boundary
   !j_rot ! specific angular momentum at cell boundary
   !v_rot ! rotation velocity at cell boundary (km/sec)
   !w_div_w_crit_roche !ratio of rotational velocity to keplerian at the equator
                       !without the contribution from the Eddington factor
   !fp_rot ! rotation factor for pressure
   !ft_rot ! rotation factor for temperature
   !ft_rot_div_fp_rot ! gradr factor
      
   !log_am_nu_non_rot ! log10(am_nu_non_rot)
   !log_am_nu_rot ! log10(am_nu_rot)
   !log_am_nu ! log10(am_nu_non_rot + am_nu_rot)
      
   !r_polar ! (Rsun)
   !log_r_polar ! log10 (Rsun)
   !r_equatorial ! (Rsun)
   !log_r_equatorial ! log10 (Rsun)
   !r_e_div_r_p ! equatorial/r_polar
   !omega_crit ! breakup angular velocity = sqrt(G M / equatorial^3)
   !omega_div_omega_crit
      
   !am_log_nu_omega ! for diffusion of omega
   !am_log_nu_j ! for diffusion of angular momentum
      
   !am_log_nu_rot ! diffusion of angular momentum driven by rotation
   !am_log_nu_non_rot ! diffusion driven by other sources, e.g. convection
      
   !am_log_sig_omega ! for diffusion of omega
   !am_log_sig_j ! for diffusion of angular momentum
   !am_log_sig ! == am_log_sig_omega
      
   !am_log_D_visc ! diffusion coeff for kinematic viscosity      
   !am_log_D_DSI ! diffusion coeff for dynamical shear instability      
   !am_log_D_SH ! diffusion coeff for Solberg-Hoiland instability      
   !am_log_D_SSI ! diffusion coeff for secular shear instability
   !am_log_D_ES ! diffusion coeff for Eddington-Sweet circulation
   !am_log_D_GSF ! diffusion coeff for Goldreich-Schubert-Fricke instability
   !am_log_D_ST ! Spruit dynamo mixing diffusivity
   !am_log_nu_ST ! Spruit dynamo effective viscosity
      
   !dynamo_log_B_r ! (Gauss)
   !dynamo_log_B_phi ! (Gauss)

   !am_domega_dlnR
   !log_abs_dlnR_domega

   !w_div_w_crit_roche2


!# Diffusion
   ! electric field from element diffusion calculation
   !e_field
   !log_e_field
      
   ! gravitational field from element diffusion calculation
   !g_field_element_diffusion
   !log_g_field_element_diffusion

   !eE_div_mg_element_diffusion
   !log_eE_div_mg_element_diffusion
      
   ! element diffusion velocity for species
   !edv h1
   !edv he4
   !edv o16

   ! Energy generated by Ne22 sedimentation.
   !eps_WD_sedimentation
   !log_eps_WD_sedimentation

   !eps_diffusion
   !log_eps_diffusion
      
   !diffusion_D h1 ! self diffusion coeff
   !diffusion_dX h1 ! change in h1 mass fraction from diffusion
   !diffusion_dX he4 ! change in he4 mass fraction from diffusion
   !diffusion_dX n20 ! change in n20 mass fraction from diffusion
            
   !v_rad h1   ! velocity from radiative levitation
   !v_rad he4   ! velocity from radiative levitation
   !v_rad ne20   ! velocity from radiative levitation
      
   !log_g_rad h1   ! log10 acceleration from radiative levitation
   !log_g_rad he4   ! log10 acceleration from radiative levitation
   !log_g_rad ne20   ! log10 acceleration from radiative levitation

!# Phase Separation
   !eps_phase_separation

!# Oscillations
   !brunt_N2 ! brunt-vaisala frequency squared
   !brunt_N2_structure_term
   !brunt_N2_composition_term
   !log_brunt_N2_structure_term
   !log_brunt_N2_composition_term
   !brunt_A ! = N^2*r/g
   !brunt_A_div_x2 ! x = r(k)/r(1)
   !brunt_N2_dimensionless ! N2 in units of 3GM/R^3
   !brunt_N_dimensionless ! N in units of sqrt(3GM/R^3)
   !brunt_frequency ! cycles per day
   !brunt_N ! sqrt(abs(brunt_N2))
   !log_brunt_N ! log10(brunt_N)
   !log_brunt_N2 ! log10(brunt_N2)
   !log_brunt_N2_dimensionless ! log10(brunt_N2_dimensionless)
      
   !brunt_B ! smoothed numerical difference
   !brunt_nonB ! = grada - gradT
   !log_brunt_B ! smoothed numerical difference
   !log_brunt_nonB ! = grada - gradT
      
   !sign_brunt_N2 ! sign of brunt_N2 (+1 for Ledoux stable; -1 for Ledoux unstable)
   !brunt_nu ! brunt_frequency in microHz
   !log_brunt_nu ! brunt_frequency in microHz
      
   !lamb_S ! lamb frequency for l=1: S = sqrt(2)*csound/r   (rad/s)
   !lamb_S2 ! squared lamb frequency for l=1: S2 = 2*(csound/r)^2   (rad^2/s^2)
   
   !lamb_Sl1 ! lamb frequency for l=1; = sqrt(2)*csound/r   (microHz)
   !lamb_Sl2 ! lamb frequency for l=2; = sqrt(6)*csound/r   (microHz)
   !lamb_Sl3 ! lamb frequency for l=3; = sqrt(12)*csound/r   (microHz)
   !lamb_Sl10 ! lamb frequency for l=10; = sqrt(110)*csound/r   (microHz)

   !log_lamb_Sl1 ! log10(lamb_Sl1)
   !log_lamb_Sl2 ! log10(lamb_Sl2)
   !log_lamb_Sl3 ! log10(lamb_Sl3)
   !log_lamb_Sl10 ! log10(lamb_Sl10)
      
   !brunt_N_div_r_integral ! integral from center of N*dr/r
   !k_r_integral ! integral from center of k_r*dr
   !brunt_N2_sub_omega2
   !sl2_sub_omega2


!# RSP

   !rsp_Chi        ! dlnP_dlnRho 
   !rsp_Et         ! Specific turbulent energy
   !rsp_logEt      ! Log specific turbulent energy
   !rsp_erad       ! Specific internal (radiative) energy
   !rsp_log_erad   ! Log specific internal (radiative) energy
   !rsp_Hp_face    ! Pressure scale height at cell face
   !rsp_Lc         ! Convective luminosity
   !rsp_Lc_div_L   ! Convective luminosity div total luminosity 
   !rsp_Lr         ! Radiative luminosity
   !rsp_Lr_div_L   ! Radiative luminosity div total luminosity
   !rsp_Lt         ! Turbulent luminosity 
   !rsp_Lt_div_L   ! Turbulent luminosity div total luminosity
   !rsp_Pt         ! Turbulent pressure, p_t, see Table 1 in MESA5
   !rsp_Uq         ! Viscous momentum transfer rate, U_q, see Table 1 in MESA5
   !rsp_Eq         ! Viscous energy transfer rate, epsilon_q, see Table 1 in MESA5
   !rsp_Pvsc       ! Artificial viscosity, p_av, see Table 1 in MESA5
   !rsp_gradT      ! Temperature gradient
   !rsp_Y_face     ! Superadiabatic gradient at cell face, Y_sag, see Table 1 in MESA5
   !rsp_damp       ! Turbulent dissipation, D, see Table 1 in MESA5
   !rsp_dampR      ! Radiative cooling, D_r, see Table 1 in MESA5
   !rsp_sink       ! Sum of turbulent dissipation and radiative cooling terms
   !rsp_src        ! Source function, S, see Table 1 in MESA5
   !rsp_src_snk    ! Convective coupling, C, see Table 1 in MESA5
   !rsp_heat_exchange_timescale      !  1d0/(clight * opacity * density)
   !rsp_log_heat_exchange_timescale 
   !rsp_log_dt_div_heat_exchange_timescale   ! Ratio of time step to heat exchange timescale
   !w
   !log_w

   !COUPL
   !DAMP
   !DAMPR
   !SOURCE
   !Chi
   !Eq
   !Hp_face
   !PII_face
   !Ptrb
   !Pvsc
   !Uq
   !Y_face

!# RTI

   !RTI_du_diffusion_kick
   !alpha_RTI
   !boost_for_eta_RTI
   !dedt_RTI
   !dudt_RTI
   !eta_RTI
   !log_alpha_RTI
   !log_boost_for_eta_RTI
   !log_eta_RTI
   !log_etamid_RTI
   !log_lambda_RTI_div_Hrho
   !log_sig_RTI
   !log_sigmid_RTI
   !log_source_RTI
   !log_source_minus_alpha_RTI
   !log_source_plus_alpha_RTI
   !source_minus_alpha_RTI
   !source_plus_alpha_RTI
   !lambda_RTI

!# Hydrodynamics


   !v
   !v_div_v_escape
   !v_div_vesc
   !v_kms
   !log_v_escape

   !u
   !u_face

   !P_face


!# Extras
   !extra_heat
   !extra_L ! extra_heat integrated from center (Lsun)
   !log_extra_L ! log10 integrated from center (Lsun)
   !log_irradiation_heat

   !extra_jdot ! set in other_torque routine
   !extra_omegadot ! set in other_torque routine

   !extra_opacity_factor ! set in other_opacity_factor routine

   ! diffusion factor profile for species, set in other_diffusion_factor routine
   !extra_diffusion_factor h1
   !extra_diffusion_factor he4
   !extra_diffusion_factor o16



!# Miscellaneous

   !dlog_h1_dlogP ! (log(h1(k)) - log(h1(k-1)))/(log(P(k)) - log(P(k-1)))
   !dlog_he3_dlogP
   !dlog_he4_dlogP
   !dlog_c12_dlogP
   !dlog_c13_dlogP
   !dlog_n14_dlogP
   !dlog_o16_dlogP
   !dlog_ne20_dlogP
   !dlog_mg24_dlogP
   !dlog_si28_dlogP
      
   !dlog_pp_dlogP
   !dlog_cno_dlogP
   !dlog_3alf_dlogP
      
   !dlog_burn_c_dlogP
   !dlog_burn_n_dlogP
   !dlog_burn_o_dlogP
      
   !dlog_burn_ne_dlogP
   !dlog_burn_na_dlogP
   !dlog_burn_mg_dlogP
      
   !dlog_cc_dlogP
   !dlog_co_dlogP
   !dlog_oo_dlogP
      
   !dlog_burn_si_dlogP
   !dlog_burn_s_dlogP
   !dlog_burn_ar_dlogP
   !dlog_burn_ca_dlogP
   !dlog_burn_ti_dlogP
   !dlog_burn_cr_dlogP
   !dlog_burn_fe_dlogP
      
   !dlog_pnhe4_dlogP
   !dlog_photo_dlogP
   !dlog_other_dlogP

   !logR_kap ! logR = logRho - 3*logT + 18 ; used in kap tables
   !logW ! logW = logPgas - 4*logT
   !logQ ! logQ = logRho - 2*logT + 12
   !logV ! logV = logRho - 0.7*logE + 20
      
   !log_CpT_absMdot_div_L ! log10(s% Cp(k)*s% T(k)*abs(s% mstar_dot)/s% L(k))
      
   !delta_r ! r - r_start, change during step
   !delta_L ! L - L_start, change during step
   !delta_cell_vol ! cell_vol - cell_vol_start, change during step
   !delta_entropy ! entropy - entropy_start, change during step (does not include effects of diffusion)
   !delta_T ! T - T_start, change during step
   !delta_rho ! rho - rho_start, change during step
   !delta_eps_nuc ! eps_nuc - eps_nuc_start, change during step
   !delta_mu ! mu - mu_start, change during step
   
   !zFe ! mass fraction of "Fe" = Fe+Co+Ni
   !log_zFe
   !dPdr_dRhodr_info
   !log_sig_raw_mix

   !d_u_div_rmid
   !d_u_div_rmid_start
   !d_v_div_r_dm
   !d_v_div_r_dr

   !dlnP_dlnR
   !dlnRho_dlnR
   !dlnRho_dr
   !dlnX_dr
   !dlnY_dr
   !dlogR
   !dPdr_div_grav
   !dPdr_info
   !dRhodr_info
   !dRstar_div_dr
   !dr_ratio
   !dm_eps_grav
   !dr_ratio
   !dt_cs_div_dr
   !dt_div_tau_conv
   !dt_times_conv_vel_div_mixing_length
   !log_dt_cs_div_dr
   !log_dt_div_tau_conv
   !log_dt_times_conv_vel_div_mixing_length
   !log_du_kick_div_du
   !du
   !dvdt_dPdm
   !dvdt_grav

   !tau_conv
   !tau_cool
   !tau_epsnuc
   !tau_qhse

   !max_abs_xa_corr

   !tdc_num_iters

   !k


! the first few lines of the profile contain general info about the model.
! for completeness, those items are described here.

   !  initial mass and Z
      !  initial_mass
      !  initial_z
   ! general properties of the current state
      ! model_number
      ! num_zones
      ! star_age
      ! time_step
   ! properties at the photosphere
      ! Teff
      ! photosphere_L
      ! photosphere_r
   ! properties at the outermost zone of the model
      ! log_surface_L
      ! log_surface_radius
      ! log_surface_temp
   ! properties near the center of the model
      ! log_center_temp
      ! log_center_density
      ! log_center_P
      ! center_eta
   ! abundances near the center
      ! center_h1
      ! center_he3
      ! center_he4
      ! center_c12
      ! center_n14
      ! center_o16
      ! center_ne20
   ! information about total mass
      ! star_mass
      ! star_mdot
      ! star_mass_h1
      ! star_mass_he3
      ! star_mass_he4
      ! star_mass_c12
      ! star_mass_n14
      ! star_mass_o16
      ! star_mass_ne20
   ! locations of abundance transitions
      ! he_core_mass
      ! c_core_mass
      ! o_core_mass
      ! si_core_mass
      ! fe_core_mass
   ! location of optical depths 10 and 100
      ! tau10_mass
      ! tau10_radius
      ! tau100_mass
      ! tau100_radius
   ! time scales
      ! dynamic_time
      ! kh_timescale
      ! nuc_timescale
   ! various kinds of total power
      ! power_nuc_burn
      ! power_h_burn
      ! power_he_burn
      ! power_neu
   ! a few control parameter values
      ! h1_boundary_limit
      ! he4_boundary_limit
      ! c12_boundary_limit
      ! burn_min1
      ! burn_min2