Redmine

10/18/2016

01:57 PM Stuff Bug #726: Incorrect management of internal dust extinction in disks?

I went through the code and did some tests.
If we stick to reasonnable alpha (@extinct@) parameters , i.e. @extinc... Damien Le Borgne

10/07/2016

02:40 PM Stuff Bug #726: Incorrect management of internal dust extinction in disks?

Yes, I set the LF evolution parameters to 0 as you can see, to make thinks easier to understand.
Note: this plot... Damien Le Borgne

02:24 PM Stuff Bug #726: Incorrect management of internal dust extinction in disks?

With your formula above patched to stuff, I measure this in 3 stuff catalogs (details below):
!counts.png!
wit... Damien Le Borgne

02:09 PM Stuff Bug #726: Incorrect management of internal dust extinction in disks?

Still, I have a weird case: if $A_B \rightarrow +\infty$ (i.e. complete extinction of the disk), then $\rho \rightarr... Damien Le Borgne

01:59 PM Stuff Bug #726: Incorrect management of internal dust extinction in disks?

Sorry, I guess you are right with your formula (including the minus sign of course which I overlooked).
Damien Le Borgne

01:47 PM Stuff Bug #726: Incorrect management of internal dust extinction in disks?

... and add the "minus" sign in the exponential (your last formula misses it).
Still, I'm not sure to agree with
... Damien Le Borgne

12:33 PM Stuff Bug #726: Incorrect management of internal dust extinction in disks?

From you paper, $A_B = - \alpha(T) \log \cos i$.
You are missing a $\log$ in your formula above. Damien Le Borgne

12:31 PM Stuff Bug #726: Incorrect management of internal dust extinction in disks?

1) in the default stuff config, DISK_EXTINCT 0.0,0.75,1.23,1.47,1.47,1.23
so alpha is positive. Does it mean $A... Damien Le Borgne

11:28 AM Stuff Bug #726: Incorrect management of internal dust extinction in disks?

stuff replace $10^{0.12041\,\rm{extinct}}$ by $1.0-10^{-0.12041\, \rm{extinct}}$ seems to work.
Damien Le Borgne