HDF ;) ` TREE `1 h P{ ` ( ] l x xf S 8 c P v ; C H xK HEAP x ~ P input_filename ' All100.hdf5/hlist_00000051_0.06686.list H input_filedatestamp ? @ 4 4 A @ input_catalog_type Consistent Trees Consistent Trees_columns scale(0) id(1) desc_scale(2) desc_id(3) num_prog(4) pid(5) upid(6) desc_pid(7) phantom(8) sam_Mvir(9) Mvir(10) Rvir(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) Mvir_all(38) M200b(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) rvmax(60) Macc(61) Mpeak(62) Vacc(63) Vpeak(64) Halfmass_Scale(65) Acc_Rate_Inst(66) Acc_Rate_100Myr(67) Acc_Rate_1*Tdyn(68) Acc_Rate_2*Tdyn(69) Acc_Rate_Mpeak(70) Acc_Log_Vmax_Inst(71) Acc_Log_Vmax_1*Tdyn(72) Mpeak_Scale(73) Acc_Scale(74) First_Acc_Scale(75) First_Acc_Mvir(76) First_Acc_Vmax(77) Vmax\@Mpeak(78) Tidal_Force_Tdyn(79) Log_(Vmax/Vmax_max(Tdyn;Tmpeak))(80) Time_to_future_merger(81) Future_merger_MMP_ID(82) Consistent Trees_metadata #scale(0) id(1) desc_scale(2) desc_id(3) num_prog(4) pid(5) upid(6) desc_pid(7) phantom(8) sam_Mvir(9) Mvir(10) Rvir(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) Mvir_all(38) M200b(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) rvmax(60) Macc(61) Mpeak(62) Vacc(63) Vpeak(64) Halfmass_Scale(65) Acc_Rate_Inst(66) Acc_Rate_100Myr(67) Acc_Rate_1*Tdyn(68) Acc_Rate_2*Tdyn(69) Acc_Rate_Mpeak(70) Acc_Log_Vmax_Inst(71) Acc_Log_Vmax_1*Tdyn(72) Mpeak_Scale(73) Acc_Scale(74) First_Acc_Scale(75) First_Acc_Mvir(76) First_Acc_Vmax(77) Vmax\@Mpeak(78) Tidal_Force_Tdyn(79) Log_(Vmax/Vmax_max(Tdyn;Tmpeak))(80) Time_to_future_merger(81) Future_merger_MMP_ID(82) #Omega_M = 0.308900; Omega_L = 0.691100; h0 = 0.677400 #Full box size = 2000.000000 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_Mvir: 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. #Mvir: Halo mass (Msun/h). #Rvir: 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) #Mvir_all: Mass enclosed within the specified overdensity, including unbound particles (Msun/h) #M200b--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 rvmax: Radius within which 1/2 of Mvir 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.) @ Consistent Trees_version 1.01 H HDF5_version / GCOL 1.10.1 2.10.0 H h5py_version 8 TotNhalos @ . . ? @ 4 4 deflate آ mB^ P SNOD X r 0y ` s @z h t . @ deflate mB^ X . ? @ 4 4 deflate 8 mB^ P . @ deflate h mB^ X . @ deflate mB^ X . @ deflate mB^ X . @ deflate mB^ X . @ deflate ( mB^ X . @ deflate X mB^ X SNOD pB 0 5 ` : @ 6 P@ . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate H mB^ P . @ deflate x mB^ X SNOD H h = P0 D H 7 . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate % mB^ P . ? @ 4 4 deflate . mB^ P . ? @ 4 4 deflate 86 mB^ P . ? @ 4 4 deflate h> mB^ P SNOD 8G `A L M N HH XI hJ . ? @ 4 4 deflate F mB^ P . ? @ 4 4 deflate N mB^ P . ? @ 4 4 deflate V mB^ P . ? @ 4 4 deflate (_ mB^ P . ? @ 4 4 deflate Xg mB^ P . ? @ 4 4 deflate o mB^ P SNOD X E hT 8 ho } . ? @ 4 4 deflate w mB^ P . @ deflate mB^ X . @ deflate mB^ X . @ deflate H mB^ X . @ deflate x mB^ X . ? @ 4 4 deflate u mB^ P . ? @ 4 4 deflate } mB^ P . @ deflate ب mB^ X SNOD R _ ^ ( ` g . @ deflate mB^ X . @ deflate 8 mB^ X . ? @ 4 4 deflate h mB^ P . @ deflate mB^ X SNOD @ 0 Xn Њ ( Hm H xp p u P q . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate mB^ P SNOD h x\ H X Xd @? . ? @ 4 4 deflate ( mB^ P . ? @ 4 4 deflate X mB^ P . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate mB^ P SNOD h j i Y . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate H mB^ P . ? @ 4 4 deflate x mB^ P . ? @ 4 4 deflate # mB^ P . ? @ 4 4 deflate + mB^ P . ? @ 4 4 deflate 4 mB^ P . ? @ 4 4 deflate 8< mB^ P . ? @ 4 4 deflate hD mB^ P SNOD x ( 4 P 9 3 2 . ? @ 4 4 deflate L mB^ P . ? @ 4 4 deflate T mB^ P . ? @ 4 4 deflate \ mB^ P SNOD | @ P X ` h . ? @ 4 4 deflate (e mB^ P . ? @ 4 4 deflate Xm mB^ P scale id desc_scale desc_id num_prog pid upid desc_pid phantom sam_Mvir Mvir Rvir rs vrms mmp scale_of_last_MM vmax x y z vx vy vz Jx Jy Jz Spin Breadth_first_ID Depth_first_ID Tree_root_ID Orig_halo_ID Snap_idx Next_coprogenitor_depthfirst_ID Last_progenitor_depthfirst_ID Last_mainleaf_depthfirst_ID Tidal_Force Tidal_ID Rs_Klypin Mvir_all M200b M200c M500c M2500c Xoff Voff Spin_Bullock b_to_a c_to_a A_x A_y A_z b_to_a_500c c_to_a_500c A_x_500c A_y_500c A_z_500c T_U M_pe_Behroozi M_pe_Diemer Halfmass_Radius rvmax Macc Mpeak Vacc Vpeak Halfmass_Scale Acc_Rate_Inst Acc_Rate_100Myr Acc_Rate_1_Tdyn Acc_Rate_2_Tdyn Acc_Rate_Mpeak Acc_Log_Vmax_Inst Acc_Log_Vmax_1_Tdyn Mpeak_Scale Acc_Scale First_Acc_Scale First_Acc_Mvir First_Acc_Vmax Vmax_Mpeak Tidal_Force_Tdyn Log_Vmax_Vmax_max_Tdyn_Tmpeak_ Time_to_future_merger Future_merger_MMP_ID . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate H mB^ P . ? @ 4 4 deflate x mB^ P SNOD Z X h x 0> he . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate خ mB^ P . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate 8 mB^ P . ? @ 4 4 deflate h mB^ P SNOD 0 ` ȡ 8 O Q . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate ( mB^ P SNOD 0 p x xU ( V . ? @ 4 4 deflate X mB^ P . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate mB^ P . ? @ 4 4 deflate H mB^ P . ? @ 4 4 deflate x! mB^ P . ? @ 4 4 deflate ) mB^ P . ? @ 4 4 deflate 1 mB^ P . ? @ 4 4 deflate : mB^ P SNOD ` P b H p 8 W . @ deflate 8B mB^ X TREE 6 hJ 6 J 6 4 J 6 K 6 h @K 6 vK 6 ! 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