Table 1
Coma cluster mass model values.
| Parameter | Value | Unit |
|
|
||
| n 0 | 3.42 × 10-3 | cm-3 |
| β | 0.75 | N/A |
| r c | 294 | kpc |
| L ∗ | 9.05 × 107 | L⊙/ arcmin-3 |
| Υ | 6.43 | M⊙/L⊙ |
| rs | 403 | kpc |
| Mv | 1.2 × 1015 | M⊙ |
| rv | 2700 | kpc |
| c | 19 | N/A |
Notes.In order, the rows are 1) n0 – central number density of electrons, derived from X-ray observations; 2) β – gas profile dimensionless exponent parameter; 3) rc – gas profile radial scale length; 4) L∗ – a luminosity normalisation constant; 5) Υ – the stellar mass-to-light ratio; 6) rs – radial scale length for the profile of the galaxies; 7) Mv – virial mass of the galaxy cluster; 8) rv – virial radius of the galaxy cluster; and 9) c – dark matter concentration parameter. All values were taken from Łokas & Mamon (2003).
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