Free Access
Table 2
Best fit parameters for the four different Galactic stellar distribution models resulting from removing the data that is affected by known halo substructures (the Sagittarius stream and the anticentre substructures).
| Model |
|
ρ0 (pc-3) × 10-3 | Rbreak (kpc) | n | nin | nout | q | qin | qout | w |
|
|
||||||||||
| Axisymmetric | 1.90 | 14 ± 6 | – | −4.31 ± 0.09 | – | – | 0.79 ± 0.06 | – | – | – |
| Triaxial | 1.86 | 14 ± 6 | – | −4.28 ± 0.09 | – | – | 0.77 ± 0.06 | – | – | 0.87 ± 0.09 |
| Broken p.l.n | 1.52 | 0.071 ± 0.003 | 19.0 ± 0.5 | – | −2.40 ± 0.05 | −4.80 ± 0.05 | 0.77 ± 0.03 | – | – | – |
| Broken p.l.n, q | 1.99,1.51 | 1 ± 3 | 19fixed | – | −3.3 ± 0.6 | −4.9 ± 0.2 | – | 0.7 ± 0.2 | 0.88 ± 0.07 | – |
|
|
||||||||||
| Initial parameters | – | 0.001 | 40.0 | −3.00 | −3.00 | −3.50 | 0.70 | 0.70 | 0.8 | 1.00 |
Notes. For the fitting, the data has been binned in 0.2 mag distance modulus cells.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.