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Table 7
Contribution of all mass components (in M⊙ pc-3) to the total dynamical mass in the default models A and B.
| Mass ingredients | Model A | ModelB |
|
|
||
| Thin disc 1 | 0.00196 | 0.00188 |
| 2 | 0.00545 | 0.00504 |
| 3 | 0.00464 | 0.00411 |
| 4 | 0.00333 | 0.00284 |
| 5 | 0.00582 | 0.00488 |
| 6 | 0.00609 | 0.00502 |
| 7 | 0.01169 | 0.00932 |
| Total thin disc | 0.039 | 0.033 |
| White dwarfs | 0.00714 | 0.00714 |
| Thick disc | 0.00291 | 0.00291 |
| Stellar halo | 0.92 × 10-5 | 0.92 × 10-5 |
| ISM | 0.05 | 0.05 |
| Dark halo | 0.01051 | 0.01085 |
|
|
||
| Total | 0.10954 | 0.10399 |
Notes. In italics, we specify the fixed parameters: thin disc total stellar mass density and the density of white dwarfs, thick disc, stellar halo and ISM.
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