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Table 1

List of analyzed diffuse wide-band type II bursts found in the 1996–2011 radio spectral data.

No. Date Visible first at Identified Comments
(yyyy-mm-dd) frequency band until

1 2001-09-24 3 MHz–500 kHz 80 kHz Complex start, very wide band, Vourlidas et al. event
2 2002-01-14 1 MHz–500 kHz 180 kHz Unclear start near 1 MHz
3 2002-08-16 8–4 MHz ~1 MHz Other shock structures appear ~1 MHz, could be two separate lanes
4 2002-11-09 14–6 MHz ~1 MHz Blends with other emission below 1 MHz
5 2002-11-10 4–1.8 MHz 400 kHz Blends with other emission below 400 kHz
6 2003-05-28 1 MHz–500 kHz 150 kHz Complex start, blends with other emission below 150 kHz, another lane at higher freq.
7 2003-05-29 8–3.5 MHz 700 kHz Blends with other emission below 700 kHz
8 2003-05-31 1.2 MHz–600 kHz 180 kHz Unclear start near 1 MHz
9 2003-06-17/18 8–4 MHz 200 kHz Strong band, suggested synchrotron source, Bastian event
10 2004-04-06 7.5–4 MHz 250 kHz Very faint below 1 MHz
11 2004-04-11 10–5 MHz 600 kHz Blends with other emission below 2 MHz
12 2004-07-25 1.4 MHz–600 kHz 150 kHz Start near 1 MHz, another lane at higher frequencies
13 2004-07-29 1 MHz–500 kHz 200 kHz Start near 1 MHz, blends with other emission (bright patches) below 300 kHz
14 2004-07-31 900–600 kHz 200 kHz Narrower band, blends with other emission below 200 kHz
15 2004-09-12 2–1 MHz 300 kHz Band edge brightens below 1 MHz, another narrow lane at higher frequencies
16 2004-12-02/03 10–5 MHz 300 kHz Faint below 300 kHz, blends with other emission
17 2005-01-15 1.2 MHz–600 kHz 200 kHz Blends with other emission below 400 kHz
18 2005-01-15/16 700–300 kHz 180 kHz Complex start, another lane at higher frequencies
19 2005-06-03 1 MHz–600 kHz 200 kHz Blends with other emission below 200 kHz, narrow lane with patches
20 2005-07-27 1.6 MHz–800 kHz 300 kHz Blends with other emission below 400 kHz, gets narrower
21 2005-07-30 4–1.5 MHz 500 kHz Blends with other emission below 500 kHz, could be two separate lanes
22 2005-09-09 5–2 MHz 200 kHz Bright patches below 1 MHz, other structures at higher frequencies
23 2005-09-10 14+ MHz 200 kHz Bright patches below 1.5 MHz
24 2011-03-07 1 MHz–500 kHz 200 kHz Mixed with bursty emission
25 2011-09-22 1.1 MHz–400 kHz 200 kHz Mixed with bursty emission

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