[Mesa-users] Question regarding differences between version 10398 and version 15140

[Bear Ealeal]

Dear MESAusers,

I am tryingto get into the new version of MESA (version 15140). So I run a simple comparison:

I run testsuits of 1MS_pre_MS to WD in both the old version I had: 10398 and the versionof 15140.

I understanddifferences can occur since the examples are not necessarily the same in theinlist or in the defaults of controls or star jobs.

So, Ilooked at the first value of the radius  in the history file at the first time of 10^-5year in both versions: 

In 15140version it is:  logR = 2.8239618681609757E-001

In the10398 version it is:  logR = 1.4680706932337271E+000 

Does anyoneknow why? It is a significant difference, and it appears to be a change in the preliminaryconditions of MESA, or am I missing something?

Thank youvery much,

Ealeal

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