LMSAL >> Sungate >> Heliophysics Events Knowledgebase

Recent Events Reported by Observers

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Detected by halocme, Submitted at 2022-04-15T01:11:28
2022-04-14T15:00:06 --> 2022-04-14T22:00:06
A filament erupted in what looked like a high-latitude region. But based on the post-eruption ribbon emission, it was more like N35 and may not have been qualified as a polar-crown filament eruption.

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Detected by halocme, Submitted at 2022-04-14T17:04:04
2022-01-10T09:29:58 --> 2022-01-10T13:29:58
This eruption is seen almost exclusively in 171 A (except some signatures at lower altitudes in 304 A) images, suggesting that it consists mostly of 0.5-1 MK plasma. A not-well-organized CME was seen.

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Detected by halocme, Submitted at 2022-04-13T22:28:24
2022-01-10T03:29:59 --> 2022-01-10T10:29:59
Prominence activity in 304 A was seen prior to the slow eruption of a flux rope-like structure seen in 211 A images. It is not clear whether the two phenomena were related.

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Detected by halocme, Submitted at 2022-04-13T21:56:32
2022-01-09T22:19:58 --> 2022-01-09T23:59:58
This event occurred probably far behind-the-limb, behind-the-limb even from STEREO-A perspective - so there is no information on the location. It was accompanied by a coronal wave.

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Detected by halocme, Submitted at 2022-04-13T21:34:28
2022-01-09T19:45:05 --> 2022-01-09T20:35:05
This movie is mostly in 193 A, but some mixture with 304 A. The jet started with cool material in 304 A channel with helical motions and was ejected outward seen in 193 A.

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Detected by halocme, Submitted at 2022-04-13T16:33:28
2022-01-08T17:34:59 --> 2022-01-08T18:34:59
Small eruption in an S-shaped region. A filament is discernible temporarily in 304 A images. The eruption produced large-scale disturbances.

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Detected by Sanjiv Tiwari, Submitted at 2022-04-12T21:31:39
2022-02-21T12:30:46 --> 2022-02-25T20:38:58
Evolution of several of polar plumes

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Detected by Sanjiv Tiwari, Submitted at 2022-04-12T21:26:27
2022-02-21T12:30:46 --> 2022-02-22T12:52:34
Evolution of coronal on-disk plumes

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Detected by Sanjiv Tiwari, Submitted at 2022-04-12T21:19:45
2022-02-22T03:01:54 --> 2022-02-22T17:12:54
A filament/prominence eruption

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Detected by Sanjiv Tiwari, Submitted at 2022-04-12T20:53:56
2022-02-21T18:26:22 --> 2022-02-22T23:58:58
Evolution of NOAA AR 12950

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Detected by Sanjiv Tiwari, Submitted at 2022-04-12T20:49:42
2022-02-18T23:59:58 --> 2022-02-21T08:55:22
Evolution of NOAA AR 12948

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Detected by halocme, Submitted at 2022-04-09T18:02:29
2022-04-08T23:00:06 --> 2022-04-09T10:00:06
A gradual rising motion was seen as early as 2022-04-08 22UT, but the actual eruption came only nearly a half day later. It resulted in a wide CME.

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Detected by Tiago Pereira, Submitted at 2022-04-08T14:04:39
2022-04-03T09:56:19 --> 2022-04-03T10:02:44
Small (C-class?) flaring on AR12976.

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Detected by Tiago Pereira, Submitted at 2022-04-08T14:02:23
2022-04-03T04:02:22 --> 2022-04-03T04:09:53
C2.0 flare on AR12975. Seen off-limb.

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Detected by Tiago Pereira, Submitted at 2022-04-08T14:00:13
2022-04-02T17:37:42 --> 2022-04-02T17:59:17
M4.3 flare on AR12975. Close to the limb, side view.

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Detected by Tiago Pereira, Submitted at 2022-04-08T13:56:52
2022-04-02T00:43:12 --> 2022-04-02T00:54:20
Large jet / surge eruption on AR 12976.

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Detected by Tiago Pereira, Submitted at 2022-04-08T13:53:40
2022-04-01T11:33:34 --> 2022-04-01T11:44:06
C2.5 flare on AR12975. Most of it below the field of view, but a part is seen in the slit-jaw images.

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Detected by Tiago Pereira, Submitted at 2022-04-08T13:51:25
2022-03-31T18:25:20 --> 2022-03-31T18:52:27
M9.6 flare on AR12975. Ribbons covered by slit.

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Detected by Tiago Pereira, Submitted at 2022-04-08T13:49:20
2022-03-31T16:53:23 --> 2022-03-31T16:58:57
C2.0 flare on AR12976. Brief but bright brightenings.

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Detected by Tiago Pereira, Submitted at 2022-04-08T13:47:18
2022-03-30T23:42:44 --> 2022-03-30T23:53:52
Large eruption / surge on AR12976. Large jet is visible, co-temporal with other brightenings. A little later another large and brief brightening is seen.

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