#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 = 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. 0.09888 25297 0.10194 38512 1 -1 -1 -1 0 2.26433e+11 2.27900e+11 153.697000 34.567000 303.740000 1 0.07990 277.310000 12.25755 78.44096 41.14845 50.570 -159.340 -8.320 -7.601e+09 -1.853e+10 5.770e+09 0.01234 1819314 1814417 78555375 339 7 -1 1814424 1814424 0.00000 -1 25.5704 227910000000 234460000000 227910000000 175570000000 62158000000 4.81456 36.95 0.01567 0.62683 0.51425 8.37883 -16.1119 19.742 0.47352 0.45135 5.56285 -13.5869 18.7482 0.7216 203300000000 217000000000 67.727 2.27900e+11 2.27900e+11 277.310000 277.310000 0.08754 1.012e+03 1.230e+03 1.255e+03 1.195e+03 1.145e+03 4.373e-10 8.115e-10 0.09888 0.09888 0.09888 2.279e+11 277.310 277.310 0.00000 0.07192 0.30226 25295 10 1.519e+01 2.277e+11 5.307 1 7.195e+00 1 1 1.015e+01 1.697e+11 9.600e+00 1.635e+11 1.132e+01 1.959e+11 1.139e+01 1.993e+11 1.165e+01 2.045e+11 1.240e+01 2.196e+11 1.374e+01 2.325e+11 1 1.520e+01 1 2.279e+11 1 1.595e+01 1 2.345e+11 1 1.518e+01 1 2.279e+11 1 1.026e+01 1 1.756e+11 1 1.520e+01 1 2.279e+11 1 1.595e+01 1 2.345e+11 1 1.518e+01 1 2.279e+11 1 1.756e+11 1 1.026e+01 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0.09888 25550 0.10194 38862 1 -1 -1 -1 0 4.14033e+11 3.28200e+11 173.569000 40.789000 363.930000 1 0.09888 300.850000 32.43015 65.63647 122.10204 169.570 -157.170 12.770 1.130e+11 4.803e+10 5.746e+10 0.02112 5774916 5773390 78582623 413 7 -1 5773397 5773397 0.00000 -1 38.1675 328240000000 401300000000 328240000000 198470000000 46891000000 27.574 81.22 0.04163 0.64472 0.59105 -12.1951 8.83879 20.0197 0.78181 0.64315 -10.7882 3.89471 16.273 0.9248 348700000000 297700000000 84.707 3.28200e+11 3.28200e+11 300.850000 300.850000 0.09304 5.451e+03 2.796e+03 3.032e+03 1.734e+03 4.039e+03 2.304e-09 2.352e-09 0.09888 0.09888 0.09888 3.282e+11 300.850 300.850 0.03470 0.20842 -1.00000 25550 10 1.726e+01 3.337e+11 5.576 1 1.146e+01 1 1 9.293e+00 2.496e+11 9.408e+00 1.871e+11 1.030e+01 3.218e+11 1.050e+01 3.467e+11 1.142e+01 4.131e+11 1.184e+01 4.428e+11 1.219e+01 4.821e+11 1 1.737e+01 1 3.402e+11 1 1.915e+01 1 4.057e+11 1 1.724e+01 1 3.337e+11 1 1.068e+01 1 1.985e+11 1 1.737e+01 1 3.402e+11 1 1.915e+01 1 4.057e+11 1 1.724e+01 1 3.337e+11 1 1.985e+11 1 1.068e+01 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0.09888 25551 0.10194 38863 1 25550 25550 38862 0 2.57033e+11 2.80300e+11 164.662000 38.128000 347.410000 1 0.09592 294.880000 32.54792 65.51476 122.06916 -108.210 124.170 -18.320 -7.911e+10 3.930e+10 2.221e+10 0.02561 5774917 5773399 78582623 412 7 -1 5773402 5773402 1.44862 25550 28.7127 280260000000 290070000000 280260000000 210470000000 54525000000 10.5801 66.17 0.04804 0.77557 0.44522 -11.9822 -2.44141 25.8165 0.89145 0.44306 -3.9341 9.92132 21.356 0.8695 240000000000 263900000000 74.444 1.87600e+11 2.80300e+11 257.550000 294.880000 0.09304 3.737e+03 2.804e+03 2.861e+03 2.608e+03 3.280e+03 2.370e-09 2.354e-09 0.09888 0.09592 0.09592 1.876e+11 257.550 294.880 0.91301 0.20864 0.03963 25550 21 1.355e+01 1.614e+11 5.082 5 1.691e+01 4 2 9.552e+00 1.137e+11 8.829e+00 1.170e+11 1.077e+01 1.446e+11 1.134e+01 1.516e+11 1.200e+01 1.587e+11 1.280e+01 1.661e+11 1.377e+01 1.737e+11 1 1.860e+01 1 4.177e+11 1 1.983e+01 1 4.504e+11 1 1.856e+01 1 4.166e+11 1 1.102e+01 1 2.181e+11 1 1.355e+01 1 1.614e+11 1 1.408e+01 1 1.614e+11 1 1.353e+01 1 1.614e+11 1 1.559e+11 1 9.858e+00 -1 -1 -1 -1 -1 -1 -1 25550 25550 25550 -1 25550 25550 25550 -1 25550 25550 25550 -1 0.09888 28018 0.10194 42409 1 -1 -1 -1 0 2.33733e+11 2.34500e+11 155.154000 80.485000 329.710000 1 0.08754 258.710000 67.37251 81.11156 246.07535 53.070 -162.470 -91.060 6.810e+10 1.094e+09 1.477e+10 0.01490 2928793 2924783 78915994 1522 7 -1 2924787 2924787 0.00000 -1 52.2443 234460000000 241000000000 234460000000 127590000000 0 48.0837 49.94 0.05005 0.22712 0.05147 14.7174 -39.7294 45.3982 0.01902 0 -12.0174 31.9425 -21.4596 1.0509 195500000000 406800000000 87.509 2.34500e+11 2.34500e+11 258.710000 266.740000 0.09025 2.947e+03 1.683e+03 1.734e+03 1.509e+03 2.133e+03 -2.500e-10 1.181e-09 0.09888 0.09888 0.09888 2.345e+11 258.710 258.710 0.00000 0.10468 -1.00000 28018 10 1.533e+01 2.341e+11 5.326 2 9.284e+00 1 1 1.206e+01 2.266e+11 1.240e+01 1.964e+11 1.274e+01 2.160e+11 1.294e+01 2.358e+11 1.337e+01 2.664e+11 1.380e+01 3.013e+11 1.408e+01 3.607e+11 1 1.534e+01 1 2.345e+11 1 1.610e+01 1 2.410e+11 1 1.533e+01 1 2.345e+11 1 9.220e+00 1 1.276e+11 1 1.534e+01 1 2.345e+11 1 1.610e+01 1 2.410e+11 1 1.533e+01 1 2.345e+11 1 1.276e+11 1 9.220e+00 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1