Selected events

Click on an image to get to the event page with a larger image (background-subtracted using the first minute) above a light curve.
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2005 01 13 16:23:00
Type IIIs from flare from rapidly emerging region, one of many this day

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2005 01 13 17:02:00
Multiple narrow IIIs from a flare

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2005 01 13 18:57:00
C flare with multiple IIIs

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2005 01 14 16:02:00
M flare

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2005 01 15 12:50:00
Ionospheric effects at sunrise during major Type IV emission

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2005 01 15 14:20:00
M3 flare on top of Type IV from earlier event

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2005 01 15 18:20:00
Structure within ongoing Type IV - unclear due to other flares happening.

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2005 01 15 21:30:00
Ionospheric effects at sunset during ongoing Type IV event.

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2005 01 16 19:27:00
Small flare with multiple IIIs, weak continuum probably subtracted.

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2005 01 17 12:42:00
More ionospheric structure just after sunrise during continuum.

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2005 01 18 18:50:00
Small C flare during vary active period.

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2005 02 09 21:35:00
Sharp soft X-ray event with Type IIIs

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2005 02 14 15:40:00
Low-frequency slow-drift feature

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2005 02 14 16:10:00
Low-frequency slow-drift feature

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2005 02 14 19:47:00
Small B3 flare with multiple IIIs

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2005 03 16 20:29:00
B5 flare

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2005 03 18 12:20:00
Continuum event during soft X-ray flaring.

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2005 03 18 15:58:00
Type IIIs from a B3 flare

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2005 03 18 19:17:00
Type IIIs from a B4 flare.

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2005 03 21 14:25:00
Small complex of emission, reported as IIIs, no apparent flare.

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2005 03 21 14:42:00
Weak low-frequency emission.

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2005 04 17 12:22:00
Type IIIs at onset of C1 event.

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2005 04 17 20:48:30
Emision at onset of C3 flare, first peak in double event.

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2005 04 17 21:01:00
C5 flare with Type II, second peak in a double event.

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2005 04 19 21:49:00
Big Type II from a long-duration B8 flare, no impulsive component.

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2005 05 02 22:33:00
Very low-frequency Type II burst from C8 long-duration event, single split band (frequency ratio not 2). The fundamental and the continuation of the harmonic were seen by WIND/WAVES.

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2005 05 03 12:57:00
Strong III/V burst

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2005 05 04 12:51:30
Cluster of Type IIIs with low-frequency structure, at onset of very gradual flare.

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2005 05 04 13:09:00
Type IIIs from impulsive C1 flare superimposed on very gradual event.

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2005 05 04 22:26:00
Another set of IIIs from impulsive event during very gradual rise of GOES.

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2005 05 05 20:07:20
Impulsive phase of C8 flare

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2005 05 05 20:07:30
C8 flare with impulsive onset followed by extended phase with weak Type IV

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2005 05 06 11:19:00
Very impulsive M1 flare

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2005 05 06 16:45:00
Gradual C9 flare with a clean type II

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2005 05 08 12:06:00
Strong complex group of IIIs from a small flare.

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2005 05 08 19:44:00
Storm emission period.

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2005 05 11 19:25:00
M1 flare, Type II and IV

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2005 05 11 19:35:00
Fundamental-harmonic Type II in an M1 flare.

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2005 05 11 20:00:00
Possible second Type II in M1 flare

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2005 05 12 17:37:00
Short-wave fadeout, nothing else, from simple M1 flare.

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2005 05 13 16:39:00
Huge burst from an M8 flare - early fast II possible

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2005 05 13 16:39:30
Type IV burst from X1 flare

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2005 05 14 20:44:00
Long duration C3 flare, early phase: probably a II, also lightning from storms

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2005 05 14 20:44:20
Lon duration C3 flare, longer period, II and IV

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2005 05 15 17:38:50
Flare, power line removed

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2005 05 15 17:39:00
Type IIIs from a little C1 flare coinciding with suspicious onset of what we think is power line interference

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2005 05 15 22:29:00
Very impulsive M4 event with clear II later, interesting structure early, possible herringbone

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2005 05 17 16:15:10
noise

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2005 05 26 21:23:00
C9 flare with IIIs followed by Type IV but no Type II

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2005 05 27 12:25:00
M1 flare with multiple electron beams

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2005 05 27 18:13:00
Low-frequency feature, no reported flare

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2005 05 31 14:35:00
C3 flare from small active region, complex group of IIIs followed by classic II

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2005 06 01 11:43:00
Another cluster of IIIs at onset of C1 flare.

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2005 06 01 17:50:00
C3 flare

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2005 06 01 22:05:30
C7 flare with a flurry of IIIs at onset, odd structure later on.

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2005 06 01 22:21:00
Odd structure possibly in late phase of earlier flare.

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2005 06 03 11:54:00
M1 flare with type II and weak type IV

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2005 06 03 12:04:00
Type II from M1 flare

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2005 06 05 13:50:00
Weak event, II or IV, no reported flare but region on east limb

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2005 06 07 15:43:00
Type III/V no flare, extends up to 400 MHz at least

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2005 06 10 21:25:00
Type IV but not much else from a very gradual event, no flare listed.

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2005 06 12 15:00:00
C3 very gradual flare, mixture of IV-like continuum and III-like structure.

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2005 06 12 17:50:00
Type IV emission several hours after the gradual flare.

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2005 06 13 18:35:00
Possible very weak II from small flare

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2005 06 14 15:32:00
Weak II from long-duration C7 flare

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2005 06 14 15:37:00
Long-duration C7 flare.

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2005 06 16 20:06:00
Large long M flare: complex but very brigt, FH Type II buried early in the emission

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2005 06 19 20:06:00
Small flare with multiple IIIs

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2005 06 24 19:55:00
Weak II possible, no reported flare.

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2005 07 02 19:35:00
Type IIIs from B9 flare with limited frequency range

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2005 07 05 15:00:00
Long TYpe IV following long-duration C1 event with no IIIs or II.

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2005 07 07 12:35:00
Very bright Type IV from an innocuous C3 flare.

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2005 07 07 16:05:00
Large M5 event on top of earlier Type IV: additional IV probably, no sign of II

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2005 07 07 20:00:00
Tail end of Type IV emission from earlier flares

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2005 07 08 15:45:00
Type IV and multiple IIIs following gradual C1 event

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2005 07 09 13:13:30
Type IIIs from a B4 flare

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2005 07 09 13:29:30
Type IIIs from B5 flare

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2005 07 09 21:54:00
Type II and other emission at onset of M2 flare

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2005 07 09 21:54:30
Type IV following M2 flare

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2005 07 10 15:10:00
Very sharp M1 flare, reported as a Type II at 15:20, plus interference

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2005 07 10 20:54:00
Multiple Type IIIs in succession, biggest cluster is a C1 flare.

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2005 07 13 12:15:00
M3 flare starting with IIIs, seems to be a late start to the Type IV

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2005 07 13 14:00:00
Start of an M5 flare, IIIs plus more structure on top of ongoing IV

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2005 07 13 14:30:00
Possible II very late after the M5 flare.

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2005 07 13 21:50:00
M1 flare with lightning, weird spray features as with earlier M5

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2005 07 14 22:52:30
Very impulsive M1 flare from west limb region

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2005 07 15 11:50:00
Yet another Type IV from extremely long C2 flare.

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2005 07 16 11:12:00
C5 flare

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2005 07 24 13:43:30
Long complex event with no visible soft X-rays (GOES at A5) but big CME from east limb, reported as a II from San Vito.

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2005 08 01 13:54:30
Long-duration M1 flare with Type IV, possible brief low frequency II, interference towards the end.

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2005 08 02 12:39:00
Weak Type IV following IIIs from C9 flare

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2005 08 02 18:22:00
M4 flare, reported as a II, short-wave fadeout

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2005 08 22 16:55:00
Possible weak slow II from M6 flare

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2005 08 22 16:56:00
Type IV from M6 flare

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2005 08 22 16:57:30
Onset of long-duration M6 flare

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2005 08 23 14:25:00
M3 flare with drifting Type IV and lots of spray structure

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2005 08 23 14:45:00
Structure within M3 flare: no clear sign of Type II.

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2005 08 26 18:20:00
Apparent Type IV without flare, strong sporadic E interference.

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2005 08 29 11:16:00
Strange low-frequency feature: no idea what it is.

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2005 09 06 20:05:00
Type IV from very gradual flare.

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2005 09 07 17:23:00
Huge X17 flare, early fadeout to high frequency, reported as II but very messy

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2005 09 07 17:38:00
Structure within main emission from X17 after recovery from short-wave fadeout

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2005 09 07 18:22:00
Structure within Type IV after X17 flare

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2005 09 08 21:00:00
X5 flare, no Type II, strong short-wave fade-out followed by a IV, strange cluster of IIIs during the SWF.

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2005 09 08 21:06:00
Structure in the impulsive phase of an X5.

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2005 09 09 19:25:00
X6 flare with very gradual rise, no obvious II, nice IV, lots of structure in impulsive phase.

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2005 09 09 19:36:00
Structure in impulsive phase of slow-rise X6 flare, II reported from 19:34 to 19:49 (?)

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2005 09 10 16:34:00
How do you have an X1 flare with no radio emission below 1 GHz - nice short-wave fadeout, apparent III-like feature is power-line interference.

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2005 09 10 21:35:00
Gradual X2 flare with activity in the impulsive phase, no clear II (but was reported by Sagamore Hill to have one), another nice IV, ionospheric effects towards the end

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2005 09 10 21:37:00
Structure in impulsive phase of gradual X2: II reported from 2137-2143, I dont see it.

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2005 09 11 11:30:00
Type IV probably from much earlier M3 flare, seen after sunrise once the Sun is high enough.

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2005 09 11 12:51:00
Strong non-drifting Type IV from M3 flare

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2005 09 11 12:53:00
Impulsive phase of M3 flare over pre-existing IV, to be followed by another IV.

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2005 09 11 18:05:00
More Type IV emission, or possibly continuum, no obvious flare connection.

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2005 09 11 22:20:00
Ionospheric caustics in continuum, near sunset, also with strong sporadic E-layer effects.

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2005 09 12 12:06:30
Type-III-like storm following numerous Type IVs.

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2005 09 13 19:45:00
Another Type IV from a gradual X2 following another impulsive X with no radio emission

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2005 09 13 19:45:10
Impulsive phase of gradual X1.5 event

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2005 09 15 11:30:00
Nice ionospheric caustics after sunrise thanks to ongoing continuum.

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2005 09 15 20:31:30
Very bright III from an innocuous C1 flare.

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2005 10 11 17:19:00
Classic III/II event from innocuous C1 flare from spotless region.

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2005 11 14 14:20:00
Spectacular high-frequency Type II with no low-frequency emission, weak fadeout.

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2005 11 15 20:20:00
Very bright, sharp Type III event (also reported by Sagamore), no flare

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2005 11 29 16:30:00
Type II from very gradual C4 flare