The following digrams are done by reading the #presn file. The x-axis has been cut off at 5, 7 and 9 solar masses for the 15, 20 and 25 solar mass stars respectively in order to see more clearly what happens below these mass limits. In addition to the isotope abundances through the volume of the star (labelled), the following are also represented, but not labelled:

• Dark gray region: the "core". The "core' is the ACTUAL iron core (given by: (value of parameter 61 in D#final file) / (1.98892 x 10^33)).
• Light gray regions: convective regions of the star's interior.
• Solid gray line: Nuclear energy generation rate.
• Dashed gray line: Density.

1. File s25_0520_0624:

2. File s25_0640_0768:

3. File s25_0760_0912:

4. File s25_0820_0984:

5. File s25_0880_1056:

6. File s25_0910_1092:

7. File s25_0940_1128:

8. File s25_0970_1164:

9. File s25_1000_1200:

10. File s25_1030_1236:

11. File s25_1060_1272:

12. File s25_1090_1308:

13. File s25_1120_1344:

14. File s25_1180_1416:

15. File s25_1240_1488:

16. File s25_1360_1632:

17. File s25_1480_1776:

18. File s25_1600_1920: