Commit 9abec2e1 authored by Médéric Boquien's avatar Médéric Boquien

Give a more reasonable amplitude for the UV bump with dustatt_powerlaw....

Give a more reasonable amplitude for the UV bump with dustatt_powerlaw. Otherwise it is a factor Rv too large compared to dustatt_calzleit.
parent 8ec3987e
......@@ -21,6 +21,7 @@
- IRAS filters are defined in energy rather than photons. (Médéric Boquien)
- Remove a Numpy warning in the computation of the IGM absorption (Médéric Boquien)
- The Herschel passbands only included the filter. Now they include the full throughput of the instrument. Flux differences are expected to be no more than 1%. (Médéric Boquien)
- The `dustatt_powerlaw` module indicated that the Milky Way bump has an amplitude of 3. This is only valid for the `dustatt_calzleit` module. As `dustatt_powerlaw` is normalised to A(V) rather than E(B-V) for `dustatt_calzleit`, the bump is a factor Rv larger. A more reasonable value is now given. (Médéric Boquien)
### Optimised
- By default the MKL library created many threads for each for the parallel processes. Not only was this not necessary as a high-level parallelisation already exists, but it generated a strong oversubscription on the CPU and on the RAM. The slowdown was over a factor of ~2 in some cases. Now we mandate KML to use only 1 thread fo each process. (Médéric Boquien & Yannick Roehlly)
......
......@@ -134,7 +134,7 @@ class PowerLawAtt(SedModule):
)),
("uv_bump_amplitude", (
"cigale_list(minvalue=0.)",
"Amplitude of the UV bump. For the Milky Way: 3.",
"Amplitude of the UV bump. For the Milky Way: 0.75",
0.
)),
("powerlaw_slope", (
......
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