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Earth, Planets and Space

Table 1 CME characteristics investigated in this study and their observed and forecasted arrival times

From: Validation of coronal mass ejection arrival-time forecasts by magnetohydrodynamic simulations based on interplanetary scintillation observations

CME

CACTus

LASCO

IPS

CCMC (ENLIL)

No.

Onset time

X-ray class

Longitude

Latitude

Arrival time

Arrival time

Speed

Abs (diff)

Arrival time

Speed

Abs (diff)

Arrival time

Speed

Abs (diff)

Arrival time

Abs (diff)

1

2013/3/15

X1.2

−12

11

2013-03-17T05:28

2013/3/16 21:46

1879

7.70

2013/3/17 8:49

1366

3.35

2013/3/17 1:18

1666

4.15

2013-03-16T16:59

12.48

2

2014/1/7

X1.2

11

15

2014-01-09T19:32

2014/1/9 1:27

1926

18.08

2014/1/9 2:13

1830

17.32

2014/1/9 5:24

1430

14.13

2014–01-09T00:38

18.90

3

2014/4/2

M6.5

−53

14

201404-05T09:40

2014/4/5 14:34

1953

4.91

2014/4/5 22:47

1471

13.12

2014/4/5 14:34

1471

4.91

2014-04-04T09:21

24.32

4

2014/4/18

M7.3

34

−20

2014-04-20T10:22

2014/4/20 14:18

1008

3.94

2014/4/20 11:02

1203

0.68

2014/4/20 11:02

1203

0.68

2014-04-20T09:09

1.22

5

2014/9/10

X1.6

−2

14

2014-09-12T15:26

2014/9/12 3:40

1302

11.76

2014/9/12 3:57

1267

11.48

2014/9/12 3:40

1267

11.76

2014-09-12T11:47

3.65

6

2015/6/18

M3.0

−50

15

2015-06-21T15:40

2015/6/21 10:43

1025

4.94

2015/6/21 8:04

1305

7.59

2015/6/21 5:18

1605

10.36

2015-06-21T09:26

6.23

7

2015/6/21

M2.6

−16

12

2015-06-22T17:59

2015/6/22 16:57

1209

1.02

2015/6/22 18:14

1366

0.27

2015/6/22 15:44

1666

2.24

2015-06-22T21:43

3.73

8

2015/6/22

M6.5

8

12

2015-06-24T12:57

2015/6/24 2:32

1953

10.40

2015/6/24 14:32

1209

1.59

2015/6/24 10:53

1609

2.06

2015-06-24T18:18

5.35

9

2015/6/25

M7.9

42

9

2015-06-27T03:30

2015/6/27 8:17

1838

4.79

2015/6/27 13:26

1627

9.94

2015/6/27 6:42

1827

3.20

2015-06-28T02:00

22.50

10

2017/7/14

M2.4

29

−6

2017-07-16T05:14

2017/7/16 3:38

1644

1.60

2017/7/16 10:09

1200

4.93

2017/7/16 4:16

1600

0.96

2017-07-16T21:42

16.47

11

2017/9/4

M5.5

11

−10

2017-09-06T23:08

2017/9/6 13:08

1953

9.98

2017/9/6 14:54

1418

8.22

2017/9/6 18:57

1018

4.17

2017-09-06T14:51

8.28

12

2017/9/6

X9.3

34

−9

2017-09-07T22:30

2017/9/7 21:47

1955

0.71

2017/9/8 0:49

1571

2.32

2017/9/7 20:44

1971

1.77

2017-09-08T18:27

19.95

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