BDMVProf (mdr1.bdmvprof)
The table has 3661595648 rows, 21 columns.
Description
Halo profiles of the BDMV catalogue for all available snapshots, calculated using the standard overdensity criterion with 360*ρback (background density).
Attribution
In order to properly acknowledge our efforts, we request the following paragraph to be included in the "Acknowledgements" section of any publication which makes use of the simulation data above via the CosmoSim or MultiDark database:
Acknowledgements – Database
The CosmoSim database used in this paper is a service by the Leibniz-Institute for Astrophysics Potsdam (AIP). The MultiDark database was developed in cooperation with the Spanish MultiDark Consolider Project CSD2009-00064.
Acknowledgements – Simulations
The authors gratefully acknowledge the Gauss Centre for Supercomputing e.V. (www.gauss-centre.eu) and the Partnership for Advanced Supercomputing in Europe (PRACE, www.prace-ri.eu) for funding the MultiDark simulation project by providing computing time on the GCS Supercomputer SuperMUC at Leibniz Supercomputing Centre (LRZ, www.lrz.de). The Bolshoi simulations have been performed within the Bolshoi project of the University of California High-Performance AstroComputing Center (UC-HiPACC) and were run at the NASA Ames Research Center.
More information can be found on the credit page.
Columns
| Name | Type | UCD | Unit | Description |
|---|---|---|---|---|
| bdmprofileid | long |
meta.id meta.main |
unique id for BDM radial profile bin |
|
| bdmid | long | meta.id |
unique id for bdm-halo, same as the |
|
| snapnum | short | time.epoch |
number of snapshot |
|
| nincat | long | meta.id |
number of halo in BDM catalogue file (= "Nhalo") |
|
| r_rvir | double | phys.size.radius |
average radius of particles in bin normalized to virial radius of all (bound + unbound) particles |
|
| rbin | double | phys.size.radius | h-1.kpc |
outer radius of bin |
| np | int | meta.number |
number of all particles inside radial bin |
|
| mass | double | phys.mass | h-1.solMass |
mass of all particles within radius Rbin of bin |
| dens | double | phys.density | h3.solMass-1.kpc-3 |
differential density inside radial bin calculated from all particles at R_Rvir, comoving volume |
| vcirc | double | phys.veloc | km.s-1 |
circular velocity sqrt(GM/r) of all particles, where M is the mass inside the radius Rbin |
| vproprms | double | phys.veloc.dispersion | km.s-1 |
root mean square proper velocity of all particles inside radial bin |
| vrad | double | phys.veloc | km.s-1 |
average radial velocity of all particles inside radial bin |
| vradrms | double | phys.veloc.dispersion | km.s-1 |
root mean square radial velocity of all particles inside radial bin |
| boundr_rvir | double |
phys.size.radius arith.ratio |
average radius of particles in bin normalized to virial radius of only bound particles |
|
| boundnp | int | meta.number |
number of only bound particles inside radial bin |
|
| boundmass | double | phys.mass | h-1.solMass |
mass of bound particles within radius Rbin of bin |
| bounddens | double | phys.density | h3.solMass-1.kpc-3 |
differential density inside radial bin calculated from bound particles only at R_Rvir; comoving volume |
| boundvcirc | double | phys.veloc | km.s-1 |
circular velocity sqrt(GM/r) of bound particles, where M is the mass inside the radius Rbin |
| boundvcircrms | double | phys.veloc.dispersion | km.s-1 |
root mean square circular velocity of bound particles inside radial bin |
| boundvrad | double | phys.veloc | km.s-1 |
average radial velocity of bound particles inside radial bin |
| boundvradrms | double | phys.veloc.dispersion | km.s-1 |
root mean square radial velocity of bound particles inside radial bin |