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Table 1 Flare parameters and TEC parameters for the nine flare events analyzed in this study

From: Statistical analysis for EUV dynamic spectra and their impact on the ionosphere during solar flares

Date

GOES class

Flare start time [UT]

Flare peak time [UT]

Flare end time [UT]

SITEC [TECU]

TEC observation point [deg]

6 September 2017

X9.3

11:55:12

12:02:14

12:22:00

2.36

44°N0°E

5 November 2013

X3.3

22:10:39

22:11:51

22:20:39

1.56

40°S175°E

6 September 2017

X2.2

9:01:09

9:10:25

9:22:32

0.55

44°N10°E

11 March 2015

X2.1

16:15:26

16:21:42

16:49:21

1.15

44°N72°W

7 November 2014

X1.6

17:09:47

17:26:02

17:39:59

0.86

42°N75°W

7 September 2017

X1.3

14:35:30

14:39:58

14:53:00

0.49

44°N72°W

8 November 2013

X1.1

4:23:30

4:24:44

4:39:59

0.65

34°N130°E

10 November 2013

X1.1

5:10:33

5:12:38

5:31:34

0.95

34°N130°E

11 June 2014

X1.0

9:01:33

9:06:02

9:22:55

0.34

44°N10°E