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Table 1
The mass which sticks on a target (mstick) and the mass, which is launched toward the target (mtotal) at a given impact velocity.
v [m/s] | mstick [mg] | mtotal [mg] | ϵ [%] | σ [%] |
|
||||
27.9 | 10 | 20 | 50.0 | 8.1 |
6 | 9 | 66.7 | 13.9 | |
5 | 8 | 62.5 | 15.6 | |
11 | 16 | 68.8 | 10.8 | |
7 | 14 | 50.0 | 9.8 | |
4 | 7 | 57.1 | 16.2 | |
|
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38.7 | 18 | 56 | 32.1 | 2.4 |
8 | 28 | 28.6 | 4.0 | |
10 | 25 | 40.0 | 4.7 | |
18 | 37 | 48.6 | 3.8 | |
12 | 33 | 36.4 | 3.6 | |
15 | 37 | 40.5 | 3.7 | |
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49.5 | 43 | 133 | 32.3 | 1.4 |
39 | 101 | 38.6 | 1.7 | |
32 | 104 | 30.8 | 1.5 | |
64 | 181 | 35.4 | 1.4 | |
44 | 103 | 42.7 | 1.8 | |
64 | 164 | 39.0 | 1.5 | |
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71.2 | 52 | 547 | 9.5 | 0.7 |
67 | 229 | 29.3 | 2.0 | |
61 | 258 | 23.6 | 1.5 | |
59 | 318 | 18.6 | 1.3 | |
41 | 235 | 17.4 | 1.2 | |
7 | 51 | 13.7 | 2.2 |
Notes.The ratio of mstick and mtotal gives the accretion efficiency ϵ. The parameter σ is the error due to mass determination and calibration. The average value of impacting masses was 0.29 μg.
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