Open Access
Table 2.
Parameters taken from the public catalogs from IllustrisTNG and MDPL2 web pages.
| Catalog | Parameter | Description | Column name ( * ) |
|---|---|---|---|
| IllustrisTNG300 | M200 | Total mass of this group enclosed in a sphere | Group_M_Crit200 |
| whose mean density is 200 times the critical density of | |||
| the Universe, at the time the halo is considered. | |||
| M⋆, Mgas | Total mass of all member particle/cells | SubhaloMassType | |
| which are bound to this Subhalo, | |||
| separated by type. Particle/cells bound to | |||
| subhalos of this Subhalo are NOT accounted for. | |||
| SFR | Sum of the individual star formation rates of all | SubhaloSFR | |
| gas cells in this subhalo. | |||
| vmax | Maximum value of the spherically-averaged rotation | SubhaloVmax | |
| curve. All available particle types (e.g., gas, stars, DM, | |||
| and supermassive black holes) are included | |||
| in this calculation. | |||
| MDPL2-SAG | M200 | Mass of the corresponding dark | halomass |
| matter halo (M200) in Rockstar. | |||
| M⋆ | Mass of stars in the spheroid/bulge and the disk. | mstarspheroid + mstardisk | |
| Mcoldgas | Mass of gas in the spheroid/bulge and the disk. | mcoldspheroid + mcolddisk | |
| Mhotgas | Hot gas mass. | mhot | |
| SFR | Star formation rate. | sfr | |
| vmax | Halo circular velocity in physical coordinates, | vmax | |
| frozen in orphan galaxies. | |||
Notes.
( * )Based on the column name given in each catalog.
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