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Table 2

Impactor mass, impactor diameter Dp, and crater size D derived for the Perseid impact flashes analyzed in the text.

Flash No. Date and M Dp D
time (UTC) (g) (cm) (m)

1 2012 Aug. 13 12.7 ± 1.1 2.4 ± 0.1 1.99 ± 0.05
03:55:08
2 2013 Aug. 11 12.1 ± 1.1 2.7 ± 0.1 1.80 ± 0.04
20:16:33
3 2013 Aug. 11 2.4 ± 0.2 1.4 ± 0.1 1.14 ± 0.03
20:43:19
4 2013 Aug. 11 16.0 ± 1.4 2.7 ± 0.1 2.44 ± 0.06
21:08:14
5 2013 Aug. 12 190 ± 17 6.3 ± 0.2 5.09 ± 0.13
19:49:57
6 2013 Aug. 12 44 ± 4 4.0 ± 0.1 3.76 ± 0.08
20:08:29
7 2013 Aug. 12 6.2 ± 0.5 2.3 ± 0.1 2.07 ± 0.05
20:14:55
8 2013 Aug. 13 2.1 ± 0.2 1.4 ± 0.1 1.17 ± 0.04
20:18:29
9 2013 Aug. 13 1.9 ± 0.2 1.4 ± 0.1 1.31 ± 0.05
20:39:01
10 2013 Aug. 13 18.5 ± 1.6 2.8 ± 0.1 2.64 ± 0.06
21:08:52
11 2013 Aug. 13 4.0 ± 0.3 1.5 ± 0.1 1.43 ± 0.03
21:12:47
12 2013 Aug. 13 2.1 ± 0.2 1.4 ± 0.1 1.34 ± 0.04
21:14:53
13 2013 Aug. 13 73 ± 6 4.5 ± 0.2 3.74 ± 0.09
22:03:48

Notes. A value of η = 1.8 × 10-3 has been considered.

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