Table 1 Parameters of early/fast VLF events on the NWC signal: change in amplitude (Δ A), change in phase (Δθ), nose duration of the events (τ n ), correlation coefficient of scattered amplitude for logarithmic fit(rMlog), correlation coefficient of scattered amplitude for an exponential fit(rMexp).
No. | Date | Time (UT) (hh:mm:ss) | Δ A (dB) | Δθ (deg) | τ n (Amp) (sec) | rM log | rM exp |
|---|---|---|---|---|---|---|---|
1 | 2/11/06 | 15:06:15.2 | 1.18 | −5.89 | 5.01 | 0.91 | 0.96 |
2 | 2/11/06 | 15:43:03.0 | 1.24 | 2.68 | 12.34 | 0.76 | 0.44 |
3 | 2/12/06 | 12:19:50.0 | −1.26 | 10.94 | 1.92 | 0.96 | 0.85 |
4 | 2/12/06 | 15:09:58.3 | −1.52 | 11.40 | 4.98 | 0.99 | 0.89 |
5 | 2/12/06 | 16:19:58.3 | −0.93 | −8.98 | 12.02 | 0.97 | 0.91 |
6 | 04/12/06 | 16:33:3.4 | −0.95 | −8.25 | 17.98 | 0.95 | 0.86 |
7 | 06/12/06 | 12:28:33.7 | −0.57 | 3.31 | 4.79 | 0.82 | 0.87 |
8 | 06/12/06 | 13:48:17.2 | −0.64 | 3.25 | 6.70 | 0.93 | 0.87 |
9 | 11/12/06 | 12:15:18.9 | 1.09 | −5.28 | 22.60 | 0.88 | 0.83 |
10 | 06/01/07 | 17:14:20.7 | −1.94 | 8.31 | 3.62 | 0.97 | 0.94 |