Table 6
Grid of models used in this work to fit the Lyα line of Mrk 1486.
| Region | Physical parameters | Range of values | Step |
|
|
|||
| vexpD [km s-1] | 100 | fixed | |
 D [1020 cm-2] |
[1, 10] | 1.0 | |
| Disk | τ LyαD | 3.5 | fixed |
| τ contD | 0.3 | fixed | |
| bD [km s-1] | 12.8 | fixed | |
|
|
|||
| vexp1[km s-1] | 100 or 180 | − | |
| Halo 1 | NHI1 [1019 cm-2] | [1, 10] | 1.0 |
| τLyα1 = τcont1 | [0.6, 2.2] | 0.1 | |
| b1 [km s-1] | [12.8, 42.8] | 5.0 | |
|
|
|||
| vexp2 [km s-1] | 100 or 180 | − | |
| Halo 2 | NHI2 [1019 cm-2] | [1, 10] | 1.0 |
| τLyα2 = τcont2 | [1.2, 3.0] | 0.1 | |
| b2 [km s-1] | [12.8, 42.8] | 5.0 | |
|
|
|||
| Intrinsic Ly α line | EWint(Lyα) [Å] | [77, 130] | 1.0 |
| FWHMintLyα [km s-1] | [50, 150] | 20.0 | |
Notes.The physical parameters of each component of the 3D geometry are listed in Col. 2. For each parameter in question, we give the range or set of values in Col. 3 and the steps in Col. 4 (the comment “fixed” means that the parameters is not considered as a free-parameter).
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