Open Access
Table 1.
Physical and structural parameters of the disc components of the axisymmetric Galactic model.
| Disc component | M1 | a1 | M2 | a2 | M3 | a3 | b |
|---|---|---|---|---|---|---|---|
| (1010 M⊙) | (kpc) | (1010 M⊙) | (kpc) | (1010 M⊙) | (kpc) | (kpc) | |
| Thin disc | 2.282 | 3.859 | 2.342 | 9.052 | −1.846 | 3.107 | 0.243 |
| Thick disc | 0.061 | 0.993 | 4.080 | 6.555 | −3.521 | 7.651 | 0.776 |
| H I | 2.217 | 9.021 | 2.350 | 9.143 | −3.303 | 7.758 | 0.168 |
| H2 | 1.005 | 6.062 | 0.177 | 3.141 | −0.907 | 4.485 | 0.128 |
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