#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 = 0.320000; Omega_L = 0.680000; h0 = 0.670000 #Full box size = 250.000000 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. 0.09592 30247 0.09888 45481 1 -1 -1 -1 0 4.91967e+11 4.35500e+11 180.230000 35.925000 417.270000 1 0.09592 344.540000 32.43415 65.69753 122.09261 196.150 -203.200 56.240 1.279e+11 1.157e+11 7.918e+10 0.02153 9516987 9515242 83220060 472 8 -1 9515252 9515250 0.00000 -1 40.3651 435550000000 513100000000 426510000000 231350000000 105980000000 36.6368 157.14 0.0404 0.73139 0.46716 20.2702 -19.3231 -3.06479 0.82024 0.51371 8.18448 14.6959 14.2578 0.9073 444300000000 288200000000 84.415 4.35500e+11 4.35500e+11 344.540000 344.540000 0.09025 8.721e+03 3.709e+03 4.280e+03 2.528e+03 6.289e+03 1.744e-09 2.915e-09 0.09592 0.09592 0.09592 4.355e+11 344.540 344.540 0.00137 0.23691 -1.00000 30247 10 1.719e+01 4.281e+11 5.647 1 1.117e+01 1 1 9.411e+00 3.215e+11 9.071e+00 2.694e+11 1.048e+01 3.006e+11 1.149e+01 4.030e+11 1.195e+01 5.001e+11 1.247e+01 6.378e+11 1.276e+01 6.715e+11 1 1.730e+01 1 4.368e+11 1 1.910e+01 1 5.221e+11 1 1.729e+01 1 4.368e+11 1 1.031e+01 1 2.313e+11 1 1.730e+01 1 4.368e+11 1 1.910e+01 1 5.221e+11 1 1.729e+01 1 4.368e+11 1 2.313e+11 1 1.031e+01 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0.09592 30248 0.09888 45482 1 30247 30247 45481 0 2.91233e+11 2.75300e+11 154.671000 17.529000 375.350000 1 0.07518 313.220000 32.55446 65.57086 122.08295 -135.540 148.590 -9.020 -1.036e+11 6.233e+10 -8.667e+09 0.03222 9516988 9515255 83220060 473 8 9515264 9515263 9515263 1.47492 30247 23.5055 275290000000 288210000000 274000000000 224890000000 60745000000 5.45097 48.87 0.06746 0.67591 0.32062 -10.544 -7.29735 26.9718 0.74711 0.23749 -13.2847 -9.04848 19.5404 0.902 267600000000 131800000000 71.176 2.24900e+11 2.75300e+11 280.750000 313.220000 0.08754 2.209e+03 2.162e+03 2.315e+03 1.610e+03 2.842e+03 2.083e-09 2.330e-09 0.09592 0.09304 0.09304 2.249e+11 280.750 313.220 0.80062 0.18940 0.06186 30247 21 1.308e+01 1.887e+11 5.062 4 1.301e+01 4 2 9.213e+00 1.330e+11 8.523e+00 1.368e+11 1.039e+01 1.689e+11 1.094e+01 1.771e+11 1.157e+01 1.854e+11 1.233e+01 1.939e+11 1.327e+01 2.027e+11 1 1.746e+01 1 4.485e+11 1 1.908e+01 1 5.209e+11 1 1.745e+01 1 4.485e+11 1 1.092e+01 1 2.753e+11 1 1.308e+01 1 1.887e+11 1 1.367e+01 1 1.913e+11 1 1.307e+01 1 1.887e+11 1 1.848e+11 1 9.566e+00 -1 -1 -1 -1 -1 -1 -1 30247 30247 30247 -1 30247 30247 30247 -1 30247 30247 30247 -1 0.09592 33042 0.09888 49490 1 -1 -1 -1 0 2.98567e+11 2.86900e+11 156.820000 22.350000 363.870000 1 0.07990 322.730000 67.39869 81.27165 246.00044 50.870 -157.830 -28.700 5.003e+10 2.059e+10 6.799e+09 0.01967 3089224 3084578 83556646 1750 8 -1 3084584 3084584 0.00000 -1 21.7922 286920000000 303720000000 285630000000 235220000000 81424000000 8.2536 8.93 0.02782 0.47927 0.31333 13.6053 -21.2464 31.4213 0.39978 0.28198 8.97562 -22.3848 27.6028 0.7981 277500000000 201600000000 64.639 2.86900e+11 2.86900e+11 322.730000 322.730000 0.08754 2.717e+03 2.145e+03 2.226e+03 2.159e+03 2.667e+03 3.824e-10 1.576e-09 0.09592 0.09592 0.09592 2.869e+11 322.730 322.730 0.00000 0.12810 -1.00000 33042 10 1.503e+01 2.862e+11 5.347 2 1.356e+01 1 1 9.145e+00 2.227e+11 9.278e+00 2.109e+11 1.061e+01 2.603e+11 1.078e+01 2.681e+11 1.102e+01 2.831e+11 1.169e+01 3.046e+11 1.278e+01 3.245e+11 1 1.504e+01 1 2.869e+11 1 1.594e+01 1 3.037e+11 1 1.501e+01 1 2.856e+11 1 1.037e+01 1 2.352e+11 1 1.504e+01 1 2.869e+11 1 1.594e+01 1 3.037e+11 1 1.501e+01 1 2.856e+11 1 2.352e+11 1 1.037e+01 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0.09592 35795 0.09888 53428 1 -1 -1 -1 0 2.56367e+11 2.61100e+11 151.961000 30.668000 333.840000 1 0.07518 296.690000 188.20569 171.00078 123.25233 -58.440 -45.150 152.180 3.459e+09 -2.121e+09 -7.064e+09 0.00351 6179477 6177801 83916385 4015 8 -1 6177809 6177809 0.00000 -1 29.0356 261070000000 271410000000 261070000000 177060000000 68499000000 17.6955 37.35 0.00501 0.54052 0.29178 -8.04969 10.5908 25.7417 0.52857 0.22021 -8.70273 9.48523 21.6253 0.7735 223400000000 201600000000 68.324 2.61100e+11 2.61100e+11 296.690000 301.450000 0.08237 2.038e+03 1.286e+03 1.434e+03 1.308e+03 1.624e+03 9.773e-10 -1.367e-11 0.09592 0.09592 0.09592 2.611e+11 296.690 296.690 0.00000 -0.00111 -1.00000 35795 10 1.459e+01 2.619e+11 5.284 1 6.162e+00 1 1 1.271e+01 2.357e+11 1.238e+01 2.326e+11 1.456e+01 2.823e+11 1.536e+01 2.918e+11 1.706e+01 3.078e+11 1.730e+01 3.152e+11 1.792e+01 3.343e+11 1 1.460e+01 1 2.624e+11 1 1.538e+01 1 2.727e+11 1 1.459e+01 1 2.624e+11 1 9.430e+00 1 1.771e+11 1 1.460e+01 1 2.624e+11 1 1.538e+01 1 2.727e+11 1 1.459e+01 1 2.624e+11 1 1.771e+11 1 9.430e+00 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1