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Table 1.

Parameters of the class 1 EUV waves studied in this paper.

# Date λ (Å) ts (s) ds (Mm) vs (km s−1) te (s) de (Mm) ve (km s−1)
1 05/19/2007 171 391 132 588 1291 503 284
195 422 162 391 2222 710 248
2 12/31/2007 171 174 168 640 624 370 302
195 600 354 409 2400 850 173
3 12/22/2009 171 45 66 685 720 382 304
195 90 103 520 990 478 350
4 12/06/2010 171 343 69 421 1543 489 278
5 08/07/2010 171 343 68 501 1543 499 217
195 300 98 501 2099 657 195
6 08/14/2010 195 1500 373 503 2700 852 285
7 08/09/2010 195 450 245 377 1050 444 243

Notes. These waves were recorded by the 171 Å and/or 195 Å channels of the EUV instruments on board the STEREO A and B spacecraft. The first, second, and third column give the number and date of the event and at which wavelengths the EUV waves were observed, respectively. (ts is the time at which the event starts; ds is the initial distance of the wave from the centre of the corresponding cycle; vs is its initial velocity; te is the time at which the EUV wave disappears; de is the final distance at which the EUV wave disappears; and ve is its final velocity.)

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