|
The table stores all the subhalos identified with the SUBFIND algorithm in the friends-of-friends groups
that are stored in the FOF table in this same database.
| column | type | UCD | unit | description |
|---|
| fofId |
long |
meta.id.assoc |
|
The id of the parent FOF group in which this subhalo is embedded.
|
| subhaloId |
long |
meta.id;meta.main |
|
The identifier of this subhalo, unique within the full simulation.
|
| snapNum |
int |
time |
|
The snapshot number where this halo was identified.
This column corresponds to the snapnum column in
the Snapshots table in MField. |
| np |
int |
meta.number |
|
Number of simulation particles in this FOF group.
|
|
