Possible Type II and IV Radio Bursts Observed by Wind/WAVES in 2001

 

No. 

Start Time

Stop Time

Freq Range (kHz)

Comments

Dyn Spec

1.    

20010106

2200

20010107

1000

150-120

Single narrowband tone

 

2.   

20010110

0600

20010111

1200

60-25

Single tone

S

3.   

20010112

0330

20010113

1000

50-16

F-H pair

S

4.   

20010114

2030

20010115

1100

850-120

Intermittent tones

S

5.   

20010118

2000

20010119

0300

100-60

Narrowband tone

S

6.   

20010120

1912

20010120

1916

14000-6000

F-H pair

S

7.   

20010120

2130

20010120

2400

14000-500

Intense and complex

S

8.   

20010126

1206

20010126

1420

14000-400

Intermittent and fast

S

9.   

20010128

1545

20010128

1700

14000-200

Complex and fast

S

10.   

20010211

0140

20010211

0155

12000-5500

Brief and structured

S

11.    

20010308

1130

20010308

1150

1500-900

Possible slow drifting type II

S

12.   

20010310

0418

20010310

0432

14000-4000

Weak F-H pair

S

13.   

20010312

0535

20010312

0545

3000-1500

Unorganized

S

14.   

20010327

0235

20010327

0315

6000-1000

Very chaotic

S

15.   

20010327

1500

20010327

1520

4000-1500

Very chaotic

S

16.   

20010328

1130

20010328

1220

3000-600

Patchy single tone

S

17.   

20010329

1012

20010330

0600

4000-60

Patches on smooth background

S

18.   

20010402

1130

20010402

1200

14000-5000

Broad complex band

S

19.   

20010402

2205

20010403

0230

14000-250

Many components

S

20.                         

20010403

0340

20010403

0725

14000-700

Multiple patches

S

21.   

20010404

0950

20010404

1010

13000-3000

Weak F-H pair

S

22.                         

20010406

1935

20010407

1700

14000-60

Diffuse w. occasional F-H

S

23.                         

20010406

2150

20010406

2230

3000-1200

F-H pair

S

24.                         

20010409

1553

20010410

0100

12000-100

Intermittent

S

25.                         

20010410

0524

20010410

2400

14000-100

Broad and sometimes intense

S

26.                         

20010411

1315

20010411

1415

14000-1500

F-H pair followed by type IV

S

27.                         

20010415

1405

20010416

1300

14000-40

Occasional F-H visible

S

28.                         

20010418

0255

20010418

1400

1000-100

Intermittent with some F-H

S

29.                         

20010423

1226

20010425

0700

3000-40

F-H pair with additional lower tone

S

30.                         

20010426

1240

20010428

0500

5000-20

Extremely chaotic w. lf tone

S

31.   

20010504

0600

20010505

1400

350-120

Multiple weak tones

S

32.                         

20010512

2352

20010513

0012

3000-1000

F-H pair

33.                         

20010530

0025

20010530

0138

14000-1000

F-H pair

S

34.                         

20010611

1130

20010612

0400

250-70

Intense structured tone

S

35.                         

20010615

0645

20010615

1000

200-150

Single tone

S

36.                         

20010615

1050

20010615

1115

7000-3000

Weak F-H pair

S

37.                         

20010615

1145

20010615

1215

13000-8000

Slow drifting bands

S

38.                         

20010615

1605

20010615

1620

14000-3500

Multiple bright spots

S

39.                         

20010618

1800

20010619

2100

200-60

Parallel bands, not F-H

S

40.                         

20010720

0200

20010720

0700

150-70

Single bright tone

S

41.   

20010810

0100

20010810

2200

200-70

Intense F, weak H

S

42.                         

20010816

0010

20010816

2000

5000-100

Intense F, very weak H

S

43.                         

20010825

1650

20010825

2300

8000-170

Weak broadband F, intermittent H

S

44.                         

20010830

2043

20010830

2047

12000-10000

Much structure w. 'SA' type III

S

45.                         

20010903

1848

20010903

1900

12000-7500

Single bright band

S

46.                         

20010912

1000

20010912

2200

140-60

Single band

S

47.                         

20010913

1740

20010914

0545

180-100

Single bright band

S

48.                         

20010914

1348

20010914

1357

6000-2500

F-H pair w. splitting

S

49.                         

20010915

1150

20010915

1205

14000-6000

Complex F-H pair

S

50.                         

20010916

1350

20010916

1410

3000-2000

Single bright band

S

51.   

20010917

0310

20010917

0325

10000-8000

Weak band

S

52.                         

20010917

0835

20010917

0847

14000-5400

Multiple bands & U burst

S

53.                         

20010920

1843

20010920

1857

14000-10000

F-H pair

S

54.                         

20010924

1045

20010925

2000

7000-30

Spectacular sun to Earth event

S,F

55.                         

20010927

0815

20010928

0700

4000-80

Highly structured w. type III storm

S

56.                         

20011001

0630

20011001

0830

14000-10000

Type IV ?

S

57.                         

20011001

0700

20011001

1830

1000-150

Strong F-H pair

S

58.                         

20011005

1035

20011005

1145

10000-1200

Weak F-H pair w. type IV

S

59.                         

20011009

1115

20011009

1600

8000-200

Broadband and fast

S

60.                         

20011009

1120

20011009

1155

14000-2000

Sharp F-H pair

S

61.   

20011009

1310

20011010

2300

5000-50

Multibanded tone

S

62.                         

20011019

0115

20011019

0225

14000-1300

Complex followed by F-H

S

63.                         

20011019

1645

20011021

1640

14000-30

Intermittent F-H to 1 AU

S,F

64.                         

20011022

1515

20011022

1740

8000-1200

Intermittent tones

S

65.                         

20011025

1530

20011027

2300

14000-30

F-H pair followed by intermit. Tone

S

66.                         

20011028

1400

20011029

2400

725-190

Very weak intermit. F-H

F

67.                         

20011104

1630

20011106

1100

14000-70

Extremely intense broadband tone

S,F

68.                         

20011104

2000

20011104

2320

4000-600

Narrowband single tone

S,F

69.                         

20011108

0750

20011108

0810

14000-8000

Drifting patches

S

70.                         

20011108

1925

20011108

1930

4500-3500

Weak single tone

S

71.   

20011109

1845

20011110

0600

14000-450

Classic F-H pair

S,F

72.                         

20011117

1700

20011118

0330

175-90

Complex single tone

S

73.                         

20011118

1935

20011118

1940

5000-4000

Weak single tone

S

74.                         

20011122

2050

20011124

0230

8000-40

Intermittent single tone, merges w. next event

S,F

75.                         

20011122

2240

20011124

0230

14000-40

Intense, multi-component

S,F

76.                         

20011211

1245

20011211

1700

4500-750

Slow intermittent F-H

S,F

77.                         

20011225

1125

20011225

1240

14000-1000

Intermittent F-H

S,F

78.                         

20011226

0520

20011227

0500

14000-150

Strong F-H

S,F

79.                         

20011228

2035

20011229

0300

14000-350

Chaotic and strong

S,F

80.                         

20011229

2045

20011229

2105

3000-1500

Highly intermittent

S


Author -- Michael L. Kaiser (kaiser@panacea.gsfc.nasa.gov)