[mesa-users] How to stop running when reached the ZAMS point?

Ehsan Moravveji moravveji at iasbs.ac.ir
Mon Jan 3 03:18:58 EST 2011


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Hi Zahra,
in /star/public/star_defaults.dek,
there are several switches
under " when to stop" part, to
stop the evolution based on
logTeff, logg, and logL, for ex (~line
256):
        
log_Teff_upper_limit = 1d99
            !
stop when log of T effective is greater than this limit.
Copy
 this line to your working inlist first. Then look at your HR diagram,
and carefully find the logTeff for which the evolutionary tracks loop.
Once you had a good estimate of this logTeff, call it the upper Log Teff
 possible for the evolution of a pre-ms star, and edit your inlist for
log_Teff_upper_limit set to this value. Next, restart ./rn, and
MESA/star automatically stops at this point, and saves the last model
profile into some *.data file.
Bill and Aaron might have other
suggestions.
Best wishes with 2011.
On Mon, January 3, 2011
11:28 am, zahra altaha motahar wrote:
> Hi,
> I want to
find the ZAMS starting point in my results. How can I stop
>
running when pre-main sequence star has reached ZAMS?
> 
>
Regards,
> Zahra
> 
> 
> 
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-- 
Moravveji, Ehsan.
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Astrophysics.
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in Basic Sciences (IASBS), GavaZang Road, 
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