#scale(0) id(1) desc_scale(2) desc_id(3) num_prog(4) pid(5) upid(6) desc_pid(7) phantom(8) sam_M200b(9) M200b(10) R200b(11) rs(12) vrms(13) mmp?(14) scale_of_last_MM(15) vmax(16) x(17) y(18) z(19) vx(20) vy(21) vz(22) Jx(23) Jy(24) Jz(25) Spin(26) Breadth_first_ID(27) Depth_first_ID(28) Tree_root_ID(29) Orig_halo_ID(30) Snap_idx(31) Next_coprogenitor_depthfirst_ID(32) Last_progenitor_depthfirst_ID(33) Last_mainleaf_depthfirst_ID(34) Tidal_Force(35) Tidal_ID(36) Rs_Klypin(37) M200b_all(38) Mvir(39) M200c(40) M500c(41) M2500c(42) Xoff(43) Voff(44) Spin_Bullock(45) b_to_a(46) c_to_a(47) A[x](48) A[y](49) A[z](50) b_to_a(500c)(51) c_to_a(500c)(52) A[x](500c)(53) A[y](500c)(54) A[z](500c)(55) T/|U|(56) M_pe_Behroozi(57) M_pe_Diemer(58) Halfmass_Radius(59) Macc(60) Mpeak(61) Vacc(62) Vpeak(63) Halfmass_Scale(64) Acc_Rate_Inst(65) Acc_Rate_100Myr(66) Acc_Rate_1*Tdyn(67) Acc_Rate_2*Tdyn(68) Acc_Rate_Mpeak(69) Acc_Log_Vmax_Inst(70) Acc_Log_Vmax_1*Tdyn(71) Mpeak_Scale(72) Acc_Scale(73) First_Acc_Scale(74) First_Acc_Mvir(75) First_Acc_Vmax(76) Vmax\@Mpeak(77) Tidal_Force_Tdyn(78) Log_(Vmax/Vmax_max(Tdyn;Tmpeak))(79) Time_to_future_merger(80) Future_merger_MMP_ID(81) status_sparta(82) R200m_all_spa_internal(83) M200m_all_spa_internal(84) nu200m_internal(85) status_acc_rate(86) acc_rate_200m_dyn(87) status_sparta_rsp(88) status_moria_rsp(89) Rsp-apr-mn(90) Msp-apr-mn(91) Rsp-apr-p50(92) Msp-apr-p50(93) Rsp-apr-p70(94) Msp-apr-p70(95) Rsp-apr-p75(96) Msp-apr-p75(97) Rsp-apr-p80(98) Msp-apr-p80(99) Rsp-apr-p85(100) Msp-apr-p85(101) Rsp-apr-p90(102) Msp-apr-p90(103) status_moria_hps_R200m_all_spa(104) R200m_all_spa(105) status_moria_hps_M200m_all_spa(106) M200m_all_spa(107) status_moria_hps_Rvir_all_spa(108) Rvir_all_spa(109) status_moria_hps_Mvir_all_spa(110) Mvir_all_spa(111) status_moria_hps_R200c_all_spa(112) R200c_all_spa(113) status_moria_hps_M200c_all_spa(114) M200c_all_spa(115) status_moria_hps_R500c_all_spa(116) R500c_all_spa(117) status_moria_hps_M500c_all_spa(118) M500c_all_spa(119) status_moria_hps_R200m_tcr_spa(120) R200m_tcr_spa(121) status_moria_hps_M200m_tcr_spa(122) M200m_tcr_spa(123) status_moria_hps_Rvir_tcr_spa(124) Rvir_tcr_spa(125) status_moria_hps_Mvir_tcr_spa(126) Mvir_tcr_spa(127) status_moria_hps_R200c_tcr_spa(128) R200c_tcr_spa(129) status_moria_hps_M200c_tcr_spa(130) M200c_tcr_spa(131) status_moria_hps_M500c_tcr_spa(132) M500c_tcr_spa(133) status_moria_hps_R500c_tcr_spa(134) R500c_tcr_spa(135) parent_id_Rsp-apr-mn(136) parent_id_Rsp-apr-p50(137) parent_id_Rsp-apr-p70(138) parent_id_Rsp-apr-p75(139) parent_id_Rsp-apr-p80(140) parent_id_Rsp-apr-p85(141) parent_id_Rsp-apr-p90(142) parent_id_R200m_bnd_cat(143) parent_id_Rvir_bnd_cat(144) parent_id_R200c_bnd_cat(145) parent_id_R500c_bnd_cat(146) parent_id_R200m_all_spa(147) parent_id_Rvir_all_spa(148) parent_id_R200c_all_spa(149) parent_id_R500c_all_spa(150) parent_id_R200m_tcr_spa(151) parent_id_Rvir_tcr_spa(152) parent_id_R200c_tcr_spa(153) parent_id_R500c_tcr_spa(154) #Omega_M = 0.270000; Omega_L = 0.730000; h0 = 0.700000 #Full box size = 1000.000000 Mpc/h #Scale: Scale factor of halo. #ID: ID of halo (unique across entire simulation). #Desc_Scale: Scale of descendant halo, if applicable. #Descid: ID of descendant halo, if applicable. #Num_prog: Number of progenitors. #Pid: ID of least massive host halo (-1 if distinct halo). #Upid: ID of most massive host halo (different from Pid when the halo is within two or more larger halos). #Desc_pid: Pid of descendant halo (if applicable). #Phantom: Nonzero for halos interpolated across timesteps. #SAM_M200b: Halo mass, smoothed across accretion history; always greater than sum of halo masses of contributing progenitors (Msun/h). Only for use with select semi-analytical models. #M200b: Halo mass (Msun/h). #R200b: Halo radius (kpc/h comoving). #Rs: Scale radius (kpc/h comoving). #Vrms: Velocity dispersion (km/s physical). #mmp?: whether the halo is the most massive progenitor or not. #scale_of_last_MM: scale factor of the last major merger (Mass ratio > 0.3). #Vmax: Maxmimum circular velocity (km/s physical). #X/Y/Z: Halo position (Mpc/h comoving). #VX/VY/VZ: Halo velocity (km/s physical, peculiar). #JX/JY/JZ: Halo angular momenta ((Msun/h) * (Mpc/h) * km/s (physical)). #Spin: Halo spin parameter. #Breadth_first_ID: breadth-first ordering of halos within a tree. #Depth_first_ID: depth-first ordering of halos within a tree. #Tree_root_ID: ID of the halo at the last timestep in the tree. #Orig_halo_ID: Original halo ID from halo finder. #Snap_idx: Index of snapshot (in original snapshot list) from which halo originated. #Next_coprogenitor_depthfirst_ID: Depthfirst ID of next coprogenitor. #Last_progenitor_depthfirst_ID: Depthfirst ID of last progenitor. #Last_mainleaf_depthfirst_ID: Depthfirst ID of last progenitor on main progenitor branch. #Tidal_Force: Strongest tidal force from any nearby halo, in dimensionless units (Rhalo / Rhill). #Tidal_ID: ID of halo exerting strongest tidal force. #Rs_Klypin: Scale radius determined using Vmax and Mvir (see Rockstar paper) #M200b_all: Mass enclosed within the specified overdensity, including unbound particles (Msun/h) #Mvir--M2500c: Mass enclosed within specified overdensities (Msun/h) #Xoff: Offset of density peak from average particle position (kpc/h comoving) #Voff: Offset of density peak from average particle velocity (km/s physical) #Spin_Bullock: Bullock spin parameter (J/(sqrt(2)*MVR)) #b_to_a, c_to_a: Ratio of second and third largest shape ellipsoid axes (B and C) to largest shape ellipsoid axis (A) (dimensionless). # Shapes are determined by the method in Allgood et al. (2006). # (500c) indicates that only particles within R500c are considered. #A[x],A[y],A[z]: Largest shape ellipsoid axis (kpc/h comoving) #T/|U|: ratio of kinetic to potential energies #M_pe_*: Pseudo-evolution corrected masses (very experimental) #Halfmass_Radius: Radius within which 1/2 of M200b is enclosed. #Consistent Trees Version 1.01 #Macc,Vacc: Mass and Vmax at accretion. #Mpeak,Vpeak: Peak mass and Vmax over mass accretion history. #Halfmass_Scale: Scale factor at which the MMP reaches 0.5*Mpeak. #Acc_Rate_*: Halo mass (or log10 vmax) accretion rates in Msun/h/yr (or dex/yr). # Inst: instantaneous; 100Myr: averaged over past 100Myr, # X*Tdyn: averaged over past X*virial dynamical time. # Mpeak: Growth Rate of Mpeak, averaged from current z to z+0.5 # Log_Vmax: Growth Rate of Log10(Vmax) #Mpeak_Scale: Scale at which Mpeak was reached. #Acc_Scale: Scale at which satellites were (last) accreted. #First_Acc_Scale: Scale at which current and former satellites first passed through a larger halo. #First_Acc_(Mvir|Vmax): Mvir and Vmax at First_Acc_Scale. #Vmax@Mpeak: Halo Vmax at the scale at which Mpeak was reached. #Tidal_Force_Tdyn: Dimensionless tidal force averaged over past dynamical time. #Log_(Vmax/Vmax_max(Tdyn;TMpeak)): Log10 of Vmax_now over Vmax@(Tdyn ago) OR Vmax@Mpeak (if and only if Mpeak happened > 1Tdyn ago). #Time_to_future_merger: Time (in Gyr) until the given halo merges into a larger halo. (-1 if no future merger happens) #Future_merger_MMP_ID: most-massive progenitor of the halo into which the given halo merges. (-1 if the main progenitor of the future merger halo does not exist at the given scale factor.) #status_sparta: The status of the halo at this snapshot in SPARTA. See SPARTA docs for values. #R200m_all_spa_internal: The halo radius R200m (in physical kpc/h) used internally by SPARTA; computed from all particles for hosts, depends on settings for subs. #M200m_all_spa_internal: The mass corresponding to R200m_all_spa_internal in units of Msun/h. #nu200m_internal: The peak height corresponding to M200m_all_spa_internal. #status_acc_rate: Status of the accretion rate field; this quantity cannot always be computed. See MORIA docs for values. #acc_rate_200m_dyn: Accretion rate in units of d ln(M200m) / d ln(a) measured over one crossing time. See status_acc_rate for how this was computed. #status_sparta_rsp: The status of the rsp analysis in SPARTA; see documentation for values. #status_moria_rsp: The status of the rsp analysis in MORIA; see documentation for values. If the analysis fails in SPARTA, MORIA may guess values in certain situations. #Rsp-apr-mn: Splashback radius in physical kpc/h according to definition sp-apr-mn. #Msp-apr-mn: Splashback mass in Msun/h according to definition sp-apr-mn. #Rsp-apr-p50: Splashback radius in physical kpc/h according to definition sp-apr-p0. #Msp-apr-p50: Splashback mass in Msun/h according to definition sp-apr-p0. #Rsp-apr-p70: Splashback radius in physical kpc/h according to definition sp-apr-p0. #Msp-apr-p70: Splashback mass in Msun/h according to definition sp-apr-p0. #Rsp-apr-p75: Splashback radius in physical kpc/h according to definition sp-apr-p0. #Msp-apr-p75: Splashback mass in Msun/h according to definition sp-apr-p0. #Rsp-apr-p80: Splashback radius in physical kpc/h according to definition sp-apr-p0. #Msp-apr-p80: Splashback mass in Msun/h according to definition sp-apr-p0. #Rsp-apr-p85: Splashback radius in physical kpc/h according to definition sp-apr-p0. #Msp-apr-p85: Splashback mass in Msun/h according to definition sp-apr-p0. #Rsp-apr-p90: Splashback radius in physical kpc/h according to definition sp-apr-p0. #Msp-apr-p90: Splashback mass in Msun/h according to definition sp-apr-p0. #status_moria_hps_R200m_all_spa: Status of definition in SPARTA/MORIA (see documentation for values). #R200m_all_spa: SO radius in physical kpc/h. #status_moria_hps_M200m_all_spa: Status of definition in SPARTA/MORIA (see documentation for values). #M200m_all_spa: SO mass in Msun/h. #status_moria_hps_Rvir_all_spa: Status of definition in SPARTA/MORIA (see documentation for values). #Rvir_all_spa: SO radius in physical kpc/h. #status_moria_hps_Mvir_all_spa: Status of definition in SPARTA/MORIA (see documentation for values). #Mvir_all_spa: SO mass in Msun/h. #status_moria_hps_R200c_all_spa: Status of definition in SPARTA/MORIA (see documentation for values). #R200c_all_spa: SO radius in physical kpc/h. #status_moria_hps_M200c_all_spa: Status of definition in SPARTA/MORIA (see documentation for values). #M200c_all_spa: SO mass in Msun/h. #status_moria_hps_R500c_all_spa: Status of definition in SPARTA/MORIA (see documentation for values). #R500c_all_spa: SO radius in physical kpc/h. #status_moria_hps_M500c_all_spa: Status of definition in SPARTA/MORIA (see documentation for values). #M500c_all_spa: SO mass in Msun/h. #status_moria_hps_R200m_tcr_spa: Status of definition in SPARTA/MORIA (see documentation for values). #R200m_tcr_spa: SO radius in physical kpc/h. #status_moria_hps_M200m_tcr_spa: Status of definition in SPARTA/MORIA (see documentation for values). #M200m_tcr_spa: SO mass in Msun/h. #status_moria_hps_Rvir_tcr_spa: Status of definition in SPARTA/MORIA (see documentation for values). #Rvir_tcr_spa: SO radius in physical kpc/h. #status_moria_hps_Mvir_tcr_spa: Status of definition in SPARTA/MORIA (see documentation for values). #Mvir_tcr_spa: SO mass in Msun/h. #status_moria_hps_R200c_tcr_spa: Status of definition in SPARTA/MORIA (see documentation for values). #R200c_tcr_spa: SO radius in physical kpc/h. #status_moria_hps_M200c_tcr_spa: Status of definition in SPARTA/MORIA (see documentation for values). #M200c_tcr_spa: SO mass in Msun/h. #status_moria_hps_M500c_tcr_spa: Status of definition in SPARTA/MORIA (see documentation for values). #M500c_tcr_spa: SO mass in Msun/h. #status_moria_hps_R500c_tcr_spa: Status of definition in SPARTA/MORIA (see documentation for values). #R500c_tcr_spa: SO radius in physical kpc/h. #parent_id_Rsp-apr-mn: Parent ID of halo according to radius definition Rsp-apr-mn. #parent_id_Rsp-apr-p50: Parent ID of halo according to radius definition Rsp-apr-p50. #parent_id_Rsp-apr-p70: Parent ID of halo according to radius definition Rsp-apr-p70. #parent_id_Rsp-apr-p75: Parent ID of halo according to radius definition Rsp-apr-p75. #parent_id_Rsp-apr-p80: Parent ID of halo according to radius definition Rsp-apr-p80. #parent_id_Rsp-apr-p85: Parent ID of halo according to radius definition Rsp-apr-p85. #parent_id_Rsp-apr-p90: Parent ID of halo according to radius definition Rsp-apr-p90. #parent_id_R200m_bnd_cat: Parent ID of halo according to radius definition R200m_bnd_cat. #parent_id_Rvir_bnd_cat: Parent ID of halo according to radius definition Rvir_bnd_cat. #parent_id_R200c_bnd_cat: Parent ID of halo according to radius definition R200c_bnd_cat. #parent_id_R500c_bnd_cat: Parent ID of halo according to radius definition R500c_bnd_cat. #parent_id_R200m_all_spa: Parent ID of halo according to radius definition R200m_all_spa. #parent_id_Rvir_all_spa: Parent ID of halo according to radius definition Rvir_all_spa. #parent_id_R200c_all_spa: Parent ID of halo according to radius definition R200c_all_spa. #parent_id_R500c_all_spa: Parent ID of halo according to radius definition R500c_all_spa. #parent_id_R200m_tcr_spa: Parent ID of halo according to radius definition R200m_tcr_spa. #parent_id_Rvir_tcr_spa: Parent ID of halo according to radius definition Rvir_tcr_spa. #parent_id_R200c_tcr_spa: Parent ID of halo according to radius definition R200c_tcr_spa. #parent_id_R500c_tcr_spa: Parent ID of halo according to radius definition R500c_tcr_spa. 0.18179 40478 0.18740 59567 1 -1 -1 -1 0 1.40067e+13 1.39600e+13 605.833000 84.804000 917.110000 1 0.14249 828.910000 129.30219 264.06720 488.86255 505.680 -298.990 254.910 4.459e+13 -2.150e+13 2.765e+12 0.02065 232129 231831 58412663 905 9 -1 231841 231839 0.00000 -1 85.842 13958000000000 14168000000000 13889000000000 10678000000000 3908300000000 68.9899 201.79 0.02958 0.72345 0.55901 13.7214 21.5358 95.0023 0.70825 0.58469 6.12442 18.5354 82.3218 0.7704 13890000000000 9422000000000 254.656 1.39600e+13 1.39600e+13 828.910000 828.910000 0.16592 4.868e+04 4.916e+04 4.394e+04 2.948e+04 4.071e+04 4.094e-10 8.728e-10 0.18179 0.18179 0.18179 1.396e+13 828.910 828.910 0.02979 0.19213 -1.00000 40478 10 1.100e+02 1.392e+13 5.349 1 9.931e+00 1 1 6.783e+01 1.108e+13 6.591e+01 1.092e+13 7.973e+01 1.282e+13 8.198e+01 1.338e+13 8.516e+01 1.455e+13 9.096e+01 1.623e+13 9.443e+01 1.765e+13 1 1.101e+02 1 1.396e+13 1 1.148e+02 1 1.417e+13 1 1.094e+02 1 1.389e+13 1 7.382e+01 1 1.068e+13 1 1.101e+02 1 1.396e+13 1 1.148e+02 1 1.417e+13 1 1.094e+02 1 1.389e+13 1 1.068e+13 1 7.382e+01 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0.18179 50589 0.18740 73845 1 -1 -1 -1 0 1.47267e+13 1.44500e+13 612.820000 142.416000 876.360000 1 0.13822 765.110000 754.16199 683.60822 491.56970 13.460 -178.010 260.360 1.003e+13 -1.193e+13 6.874e+12 0.00683 272001 271501 59852034 8237 9 -1 271510 271510 0.00000 -1 167.959 14447000000000 15075000000000 14377000000000 9352100000000 3768800000000 58.886 87.7 0.00916 0.9147 0.52383 86.5172 -49.9402 3.72234 0.86515 0.61638 62.8954 -40.8466 12.5811 0.744 12110000000000 13540000000000 312.214 1.44500e+13 1.44500e+13 765.110000 833.560000 0.15143 2.726e+04 2.908e+04 2.129e+04 2.213e+04 2.174e+04 2.547e-11 1.557e-10 0.18179 0.18179 0.18179 1.445e+13 765.110 765.110 0.00000 0.03427 -1.00000 50589 10 1.116e+02 1.451e+13 5.388 1 4.254e+00 1 1 1.071e+02 1.417e+13 1.077e+02 1.403e+13 1.196e+02 1.588e+13 1.230e+02 1.618e+13 1.252e+02 1.673e+13 1.281e+02 1.693e+13 1.322e+02 1.763e+13 1 1.116e+02 1 1.452e+13 1 1.181e+02 1 1.542e+13 1 1.110e+02 1 1.452e+13 1 7.063e+01 1 9.352e+12 1 1.116e+02 1 1.452e+13 1 1.181e+02 1 1.542e+13 1 1.110e+02 1 1.452e+13 1 9.352e+12 1 7.063e+01 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0.18179 51781 0.18740 75535 2 -1 -1 -1 0 1.44667e+13 1.50000e+13 620.615000 113.943000 914.900000 1 0.17633 828.180000 883.03168 968.43945 849.96979 -148.340 259.190 6.490 1.695e+13 2.779e+13 6.343e+13 0.02697 463981 463675 60018217 9079 9 -1 463690 463684 0.00000 -1 101.495 15005000000000 15424000000000 14935000000000 10818000000000 3280200000000 48.8402 125.16 0.03692 0.51069 0.39234 56.88 97.1394 0.97036 0.54979 0.33875 21.4983 84.8447 0.17033 0.7514 12840000000000 11660000000000 265.059 1.50000e+13 1.50000e+13 828.180000 828.180000 0.16592 5.322e+04 5.784e+04 4.078e+04 3.073e+04 4.699e+04 8.453e-10 4.686e-10 0.18179 0.18179 0.18179 1.500e+13 828.180 828.180 0.00000 0.10315 -1.00000 51781 10 1.127e+02 1.498e+13 5.418 1 8.625e+00 1 1 8.742e+01 1.233e+13 8.917e+01 1.272e+13 9.842e+01 1.391e+13 9.965e+01 1.414e+13 1.070e+02 1.532e+13 1.156e+02 1.562e+13 1.204e+02 1.599e+13 1 1.128e+02 1 1.501e+13 1 1.181e+02 1 1.542e+13 1 1.120e+02 1 1.494e+13 1 7.414e+01 1 1.082e+13 1 1.128e+02 1 1.501e+13 1 1.181e+02 1 1.542e+13 1 1.120e+02 1 1.494e+13 1 1.082e+13 1 7.414e+01 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1