Table 1
Comparison between observational data relative to SN rates (Cappellaro & Turatto 1997) compared with model results.
| Observational data | Rates | Numbers | |
|---|---|---|---|
| (whole disc, present-day) | (whole disc, present-day) | (solar vicinity, 9.2 Gyr of evolution) | |
| SNeIa | 0.43 SNe/century | 0.45 SNe/century | 2.87 million |
| CC-SNe | 1.93 SNe/century | 2.23 SNe/century | 26.47 million |
Notes. We can see that all theoretical values are consistent with observational data. In the first column, there are the observed rates, in the second column the predicted ones, and in the third column are the computed total numbers of SNe exploded from the beginning up to the formation of the Solar System.
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