Table 2
Parameters used to fit the local ISRF with black-bodies.
| T0[K] | Urad [10-11 GeV cm-3] | ||
|
|
|||
| CMB | 2.726 | Planckian (b-b) | |
|
|
|||
| M1 | IR | 33.07 | 25.4 (4.5 × 10-5 × b-b) |
|
|
|||
| Stellar | 313.32 | 5.47 (1.2 × 10-9 × b-b) | |
|
|
|||
| 3,249.3 | 37 (7.03 × 10-13 × b-b) | ||
| 6,150.4 | 22.9 (3.39 × 10-14 × b-b) | ||
| 23,209.0 | 11.89 (8.67 × 10-17 × b-b) | ||
|
|
|||
| M2 | IR | 33.653 | 32.12 (5.3 × 10-5 × b-b) |
|
|
|||
| Stellar | 313.32 | 6.2 (1.36 × 10-9 × b-b) | |
|
|
|||
| 2,901.13 | 33.76 (1.01 × 10-12 × b-b) | ||
| 5,570.1 | 25.93 (5.7 × 10-14 × b-b) | ||
| 22,048.56 | 10.26 (9.2 × 10-17 × b-b) | ||
Notes. They correspond to fits performed on the data extracted from the analysis of Porter et al. (2008) and averaged over cylinders of radius and half-height of 2 kpc (model M1) and 0.5 kpc (model M2) about the Earth. We choose M1 as our default ISRF model. In the last column, (a × b-b) indicates that the component can be obtained from a standard black-body spectrum renormalized by a factor of a.
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.