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Table 3
Closest stellar encounters of the Sun and corresponding fractions of stripped planetesimals (∗).
| Spectral type mp | mp/mc | denc | Fraction si |
| ( AU) | |||
|
|
|||
| M8-M5 | 0.15 | 180 | 0 |
| M4-M0 | 0.25 | 200 | 2% |
| K8-K0 | 0.5 | 230 | 3% |
| G8-G0-F0 | 1.0 | 500 | 0 |
| A8-A0 | 2.0 | 875 | 0 |
| B8-B5 | 4. | 1250 | 0 |
Notes. (∗) Duration = 100 Myr; mc = 1 M⊙; n0 = 3000 pc-3; σ = 5 km s-1; φ(d < denc) = 6.
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