LMSAL >> Sungate >> Heliophysics Events Knowledgebase

Recent Events Reported by Observers

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Detected by Wei Liu, Submitted at 2019-10-13T21:18:54
2019-09-10T04:38:51 --> 2019-09-10T06:40:34
This off-limb prominence exhibits some interesting flow patterns, with tumbling/rotating dynamics.

Movie

Detected by Wei Liu, Submitted at 2019-10-13T21:12:04
2019-09-12T04:10:20 --> 2019-09-12T07:20:32
This off-limb prominence appeared and grew significantly in size over hours

Movie

Detected by Chunming Zhu, Submitted at 2019-10-13T01:59:32
2019-10-03T19:11:34 --> 2019-10-03T19:38:29
After being "quiet" for weeks, the Sun finally comes with a small active region.

Movie

Detected by Chunming Zhu, Submitted at 2019-10-13T01:54:30
2019-10-03T14:09:44 --> 2019-10-03T15:12:52
Though not shown in the IRIS SJI images, a filament is clearly shown in the Mg II h/k raster scans, and displays bundles of threads.

Movie

Detected by Chunming Zhu, Submitted at 2019-10-13T01:43:59
2019-10-01T15:57:44 --> 2019-10-01T17:14:49
Though not shown in the SJI raster images, a filament is clearly shown in the Mg II h/k raster scan.

Movie

Detected by Chunming Zhu, Submitted at 2019-10-13T01:38:46
2019-10-02T13:12:47 --> 2019-10-02T15:05:31
A big bubble is located under the prominence, later a small loop structure likely rises into the above bubble.

Movie

Detected by Chunming Zhu, Submitted at 2019-10-13T01:18:50
2019-10-01T10:34:39 --> 2019-10-01T13:00:25
A prominence at SW limb, chosen as a target under coordination with THEMIS, shows some vertical features and motions in the prominence body.

Movie

Detected by Chad Madsen, Submitted at 2019-09-24T17:38:37
2019-08-18T04:50:34 --> 2019-08-18T06:45:59
A small evolving filament at the northern mid-latitudes not detected in slit-jaw images, but clearly detected in Mg II h/k raster scans.

Movie

Detected by Chad Madsen, Submitted at 2019-09-24T17:28:17
2019-08-17T21:00:10 --> 2019-08-17T21:25:40
A small jet on the east limb running nearly parallel with the limb itself.

Movie

Detected by Chad Madsen, Submitted at 2019-09-24T16:53:26
2019-08-17T13:14:01 --> 2019-08-17T16:07:26
A small, evolving filament that does not appear in the slit-jaw images, but is clearly detected in Mg II h/k scans.

Movie

Detected by Chad Madsen, Submitted at 2019-09-24T15:47:06
2019-08-15T00:28:48 --> 2019-08-15T00:41:49
A large spicule-like eruption of material inconsistent with the direction and length of the background spicules.

Movie

Detected by Chad Madsen, Submitted at 2019-09-24T14:42:21
2019-08-14T04:24:52 --> 2019-08-14T04:30:31
A short explosive event-like phenomenon seemingly unassociated with the QS network. Si IV and C II emission lines display exceptionally strong redshifts and intensifications.

Movie

Detected by Chad Madsen, Submitted at 2019-09-24T14:24:17
2019-08-13T22:02:58 --> 2019-08-13T22:21:49
A small, briefly lived jet on the NW limb displaying some characteristic Eiffel Tower-like structure. The jet is coincident with the appearance of cool escaping material in the 2796 slit-jaw images.

Movie

Detected by Chad Madsen, Submitted at 2019-09-24T14:18:22
2019-08-13T05:59:47 --> 2019-08-13T06:48:36
A small filament on the NE disk not observed in slit-jaw images but clearly detected in Mg II h/k scans.

Movie

Detected by Milan Gosic, Submitted at 2019-08-30T00:10:02
2019-08-02T05:56:58 --> 2019-08-02T07:34:48
The filament is disappearing - some threads are still visible in the Mg II raster scans/movies. The slit is crossing the filament.

Movie

Detected by Milan Gosic, Submitted at 2019-08-29T23:59:07
2019-08-01T04:47:54 --> 2019-08-01T07:14:46
The filament is still visible, but seems to be separated from one of the footpoints. The slit is crossing the filament.

Movie

Detected by Milan Gosic, Submitted at 2019-08-29T23:50:45
2019-07-31T04:47:54 --> 2019-07-31T07:14:46
IRIS tracked the filament for 4 days - still visible very clearly on July 31. The filament is best seen in the Mg II raster scans/movies. The slit is crossing the filament.

Movie

Detected by Milan Gosic, Submitted at 2019-08-29T23:46:38
2019-07-30T04:47:54 --> 2019-07-30T07:14:46
IRIS tracked the filament for 4 days. The filament is best seen in the Mg II raster scans/movies. The slit is crossing the filament.

Movie

Detected by Milan Gosic, Submitted at 2019-08-29T22:44:09
2019-08-02T04:19:18 --> 2019-08-02T05:45:58
On 02-August-2019 IRIS observed a prominence on the east limb, together with formation of a small prominence bubble. The slit is crossing the prominence and the bubble.

Movie

Detected by Gregal Vissers, Submitted at 2019-08-26T18:11:50
2019-08-23T09:07:11 --> 2019-08-23T12:25:07
Several UV bursts go off during a small flux emergence episode, yet missed by the slit.

Movie

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