[mesa-users] plot in Timmes' lecture

Francis Timmes fxt44 at mac.com
Wed May 20 23:29:41 EDT 2015


can you plot anything else given in the tutorial, 
like the abundances as a function of mass?

fxt




> On May 20, 2015, at 8:24 PM, Nguyễn Kim Ngân <silvernkn at gmail.com> wrote:
> 
> Hi Chris, 
> 
> I checked those commands, they are all exist in history_columns.list but the Kippenhahn diagram still does not work. Moreover, I copied those files from e-lectures of Timmes on Internet, so I think they are ok.
> 
> Can I plot different diagrams which do not exist in pgstar.defaults file, for example, a plot of burn rate and mass? and how to do this?
> 
> Kim Ngan.
> 
> 2015-05-15 0:08 GMT+07:00 Chris Mankovich <cmankovich at ucsc.edu>:
> Hi Kim Ngan,
> 
> Another guess: for basic functionality, the Kippenhahn window needs to at least find "mixing_regions" columns in your history.data file.  See these comments from pgstar.defaults for the Kippenhahn window:
> 
>    !# "Kippenhahn" window
>       ! history of convection and more.
>          ! your history_columns.list needs to include
>          !        star_mass
>          !        mixing_regions 40    -- 40 can be changed if you wish
>          !        burning_regions 80    -- 80 can be changed if you wish
>          ! and if you have set M_center > 0, then also include
>          !        log_xmstar
>          ! if you want to show luminosities, include some or all of
>          !        log_L, log_Lneu, log_LH, log_LHe
>          ! if you want to show mass boundaries, then include some or all of
>          !        he_core_mass, c_core_mass, o_core_mass, si_core_mass, fe_core_mass
> 
> If you have a history_columns.list file in your local work directory, you can add the necessary line or lines.  If you don't have a local history_columns.list, first copy the default version from mesa/star/defaults.
> 
> 
> Chris
> 
> On Wed, May 13, 2015 at 9:16 PM, Nguyễn Kim Ngân <silvernkn at gmail.com> wrote:
> Hi, 
> Unfortunately, there is no change with the plot. 
> I set the default values but the plot seems not to work.
> 
> Kim Ngan.
> 
> 
> 2015-05-14 10:58 GMT+07:00 Robert FARMER <rjfarmer at asu.edu>:
> Hi
> Delete these lines:
>     Kipp_xmax = 4000              ! maximum step number.  negative means use default.
>     Kipp_xmin = 3400
> 
> Currently is trying to plot models 3400 to 4000 and presumably your model hasn't gotten that far. Deleting them will reset the limits so it should then work.
> 
> Rob
> 
> On Wed, May 13, 2015 at 8:54 PM, Nguyễn Kim Ngân <silvernkn at gmail.com> wrote:
> Hi Chris,
> 
> I attach screen shot and inlist_pgstar that I used for this plot.
> All commands were copied from the .txt file provided. Other plots were good except for the first one (the Kippenhahn diagram).
> 
> Can you explain more about this? 
> Thanks.
> Kim Ngan.
> 
> 
> 2015-05-14 9:56 GMT+07:00 Chris Mankovich <cmankovich at ucsc.edu>:
> Hi Kim Ngan,
> 
> It looks like your screenshot didn't make it through. Getting a pgstar plot with reasonable axes but nothing plotted might be a symptom of static axis limits that preclude the actual data being plotted, but that's just a guess.  We need more information to figure it out -- your pgstar namelist would be a good start.
> 
> 
> Chris
> 
> On Wed, May 13, 2015 at 7:15 PM, Nguyễn Kim Ngân <silvernkn at gmail.com> wrote:
> Hi, 
> 
> I try to run a model in Timmes' lectures about pgstar.
> But when I copied plot commands from the file he provided, the on-screen plot did not work.
> The axis appeared on screen but no line or graph as described (a screenshot picture is attached)
> Can anyone explain for me and how to fix it?
> 
> Thanks.
> Kim Ngan
> 
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