LMSAL >> Sungate >> Heliophysics Events Knowledgebase

Recent Events Reported by Observers

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Detected by Tiago Pereira, Submitted at 2019-04-10T14:49:02
2019-03-23T09:22:14 --> 2019-03-23T11:21:43
Several recurrent eruptive jets on AR 12736. Maybe small flares?

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Detected by Arkadiusz Berlicki, Submitted at 2019-04-10T14:47:36
2019-03-28T08:27:26 --> 2019-03-28T10:24:49
Fast re-build of the prominence body can be observed. Relatively complicated velocity field and fast motion result in large difference between the raster images obtained in blue and red wings of Mg II lines.

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Detected by Tiago Pereira, Submitted at 2019-04-10T14:35:39
2019-03-22T21:38:58 --> 2019-03-23T00:02:41
Several B-class flares and other eruptions/jets taking place on AR 12736 as it approaches the limb.

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Detected by Tiago Pereira, Submitted at 2019-04-10T14:28:53
2019-03-22T12:40:44 --> 2019-03-22T15:46:29
Several B-class flares occur in quick succession on the same region of AR 12736.

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Detected by Krzysztof Barczynski, Submitted at 2019-04-09T14:53:28
2019-03-08T14:08:24 --> 2019-03-08T14:25:02
An eruption of the material in AR 12376. The erupted material is significantly broader than typical jet.

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Detected by Paola Testa, Submitted at 2019-04-08T22:39:49
2019-04-04T11:05:09 --> 2019-04-04T11:25:08
Small transition region loops under the slit, providing high temporal resolution spectroscopic observations of the evolution of the loops.

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Detected by Paola Testa, Submitted at 2019-04-08T22:37:13
2019-04-04T09:30:04 --> 2019-04-04T09:40:03
A jet in the coronal hole at South Pole is observed by IRIS and the higher portion of the jet is under the slit.

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Detected by Paola Testa, Submitted at 2019-04-08T22:30:42
2019-04-04T07:29:14 --> 2019-04-04T08:04:48
Small transition region loops under the slit.

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Detected by Paola Testa, Submitted at 2019-04-08T20:46:26
2019-04-02T18:00:16 --> 2019-04-02T18:12:00
Interesting eruption occurring in QS close to North Pole. The eruption is observed in several passbands (both IRIS and AIA).

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Detected by Paola Testa, Submitted at 2019-04-08T20:32:26
2019-04-02T14:05:30 --> 2019-04-02T14:27:54
small jet detected in SP CH

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Detected by Paola Testa, Submitted at 2019-04-08T20:10:49
2019-04-02T05:17:42 --> 2019-04-02T05:31:17
Peacock tail in trailing sunspot of AR 12737

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Detected by gchintzo, Submitted at 2019-04-04T00:47:21
2019-03-30T00:00:09 --> 2019-04-03T14:00:09
The emergence of NOAA AR 12737 captured from its very beginning. This AR appears to be of a simple bipolar nature.

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Detected by halocme, Submitted at 2019-03-30T07:31:25
2019-03-29T14:00:09 --> 2019-03-29T15:09:45
Fast and narrow, but not so collimated, eruption from the backside. A low-lying prominence is seen to be disturbed, so the source region may not be too far behind the limb. A narrow but bright CME is associated (http://spaceweather.gmu.edu/seeds/mkmovie.php?cme=20190329.162526.w031.v0489.p272&frame=10&r).

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Detected by halocme, Submitted at 2019-03-30T07:20:36
2019-03-28T00:00:09 --> 2019-03-28T08:00:09
This gives an eruption that turbulent motions of a prominence system slowly let go the overlying structure seen in 171 A images. It is not clear what happened to the outward motions at greater heights - no CME.

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Detected by halocme, Submitted at 2019-03-30T06:56:51
2019-03-27T01:30:01 --> 2019-03-27T06:00:01
This diffuse eruption started slowly without explosive behavior or producing clear post-eruption arcades. 171 A is the best wavelength to observe it at a greated distance, suggestive of the lack of hot material. The possibly associated CME is http://spaceweather.gmu.edu/seeds/mkmovie.php?cme=20190327.041207.w027.v0276.p251&frame=16&r.

Movie

Detected by halocme, Submitted at 2019-03-30T06:42:53
2019-03-26T13:15:01 --> 2019-03-26T15:01:01
Even though turbulent motions of a prominence preceded the eruption, it was probably triggered in a region slightly behind the limb. The associated CME is http://spaceweather.gmu.edu/seeds/mkmovie.php?cme=20190326.151211.w017.v0441.p282&frame=7&r.

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Detected by halocme, Submitted at 2019-03-30T06:08:04
2019-03-25T13:20:25 --> 2019-03-25T14:40:49
This jet involves a cool helical structure seen in 304 A that delineates untwisting motions.

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Detected by halocme, Submitted at 2019-03-30T06:02:33
2019-03-25T05:30:01 --> 2019-03-25T06:39:37
The eruption seems to trace a large-scale closed structure.

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Detected by halocme, Submitted at 2019-03-30T05:51:27
2019-03-25T02:45:01 --> 2019-03-25T03:45:01
This jet seems to contain a closed structure and flux rope. The ejection is non-radial.

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Detected by halocme, Submitted at 2019-03-30T04:40:21
2019-03-24T11:55:13 --> 2019-03-24T12:39:37
This looks like a typical jet. No magnetic field elements are found near the footpoint in HMI Blos data. Adjacent areas also show contemporaneous jet-like activities, which is not too common.

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