Table 3

Dust mass accumulated weekly on QCM1 (pointing in the Sun direction) and on QCM5 (pointing in the nadir direction).

N° of week Date Mass QCM5 [ng] Mass QCM1 [ng]

1 15/0922/09 ... ...
2 22/0929/09 ... ...
3 29/0906/10 ... 10.1 ±1.0
4 06/1013/10 ... 1.7 ± 1.0
5 13/1020/10 ... 1.2 ± 1.0
6 20/1027/10 0.3 ± 0.5 1.6 ± 1.0
7 27/1003/11 0.2 ± 0.5 5.3 ± 1.0
8 03/1110/11 4.3 ± 0.5 ...
9 10/1117/11 ... 22.8 ± 1.0
10 17/1124/11 4.5 ± 0.5 6.1 ± 1.0
11 24/1101/12 2.5 ± 0.5 6.2 ± 1.0
12 01/1208/12 2.4 ± 0.5 2.3 ± 1.0
13 08/1215/12 0.7 ± 0.5 1.5 ± 1.0
14 15/1222/12 1.2 ± 0.5 5.2 ± 1.0
15 22/1229/12 ... 7.2 ± 1.0
16 29/1205/01 2.1 ± 0.5 11.2 ± 1.0
17 05/0112/01 3.0 ± 0.5 ...
18 12/0119/01 5.3 ± 0.5 17.1 ± 1.0
19 19/0126/01 2.0 ± 0.5 8.8 ± 1.0
20 26/0103/02 5.6 ± 0.5 ...

Total 15/09/1403/02/15 34.0 ± 2.0 103.0 ± 4.0

Notes. When no value is given, the mass increment is below the QCM sensitivity.

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