LMSAL >> Sungate >> Heliophysics Events Knowledgebase

Recent Events Reported by Observers

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Detected by halocme, Submitted at 2019-01-04T08:37:12
2018-12-29T11:00:09 --> 2018-12-29T20:00:09
Repeat of the slow and large-scale eruption seen in 171 A images. These events have no presence in LASCO data.

Movie

Detected by halocme, Submitted at 2019-01-04T01:50:00
2018-12-29T00:00:09 --> 2018-12-29T07:00:09
A slow and large-scale eruption primarily detected in 171 A images. This phenomenon seems to be more often seen during a solar minimum. This one seems to be related with prominence activity at the legs of the eruptive strcuture.

Movie

Detected by halocme, Submitted at 2019-01-04T00:45:34
2018-12-28T17:00:09 --> 2018-12-28T18:00:09
The low-temperature component traces the helical structure of the magnetic field involved in the ejection.

Movie

Detected by halocme, Submitted at 2019-01-04T00:41:14
2018-12-28T06:30:01 --> 2018-12-28T07:30:01
This is so diffuse that difference images are needed to be sure about its occurrence. The front edge is not well defined.

Movie

Detected by halocme, Submitted at 2019-01-04T00:26:47
2018-12-27T07:35:25 --> 2018-12-27T08:45:25
In this 70 minute movie, multiple jets are seen in the north polar region, suggesting dynamic small-scale magnetic rearrangement.

Movie

Detected by halocme, Submitted at 2019-01-04T00:17:11
2018-12-27T00:50:25 --> 2018-12-27T02:00:25
It looks like a small closed structure erupted between open field regions. In the beginning, the three-part structure (front, cavity, core) is noted.

Movie

Detected by Kathy Reeves, Submitted at 2018-12-18T15:35:27
2018-12-16T10:23:01 --> 2018-12-16T10:39:59
Large scan of some weak AR plane

Movie

Detected by halocme, Submitted at 2018-11-27T06:35:37
2018-11-17T12:00:09 --> 2018-11-19T12:00:09
Emerged around N26, this region had solar cycle 25 polarity. But it failed to become a NOAA active region because the marginal dark areas appeared in continuum images only for limited times and not continuous.

Movie

Detected by halocme, Submitted at 2018-11-27T06:27:02
2018-11-20T23:50:25 --> 2018-11-21T01:00:25
Non-radial eruption, which seems ro be confined.

Movie

Detected by halocme, Submitted at 2018-11-27T06:23:57
2018-11-20T16:10:13 --> 2018-11-20T17:30:13
An eruption from a small region on the visible side near the limb.

Movie

Detected by halocme, Submitted at 2018-11-27T06:17:51
2018-11-18T13:00:09 --> 2018-11-18T15:00:09
This eruption accompanies filament material seen in the 304 A channel.

Movie

Detected by halocme, Submitted at 2018-11-27T06:12:24
2018-11-19T00:55:13 --> 2018-11-19T02:25:13
Similar to the eruptions on 2018/11/18 around 04:30 and 07:30. The source region is still limb-occulted.

Movie

Detected by halocme, Submitted at 2018-11-27T05:39:23
2018-11-18T07:05:25 --> 2018-11-18T08:05:25
Similar to the event around 04:30. This one looks dynamic, but a jet-like structure is seen to leak out.

Movie

Detected by halocme, Submitted at 2018-11-27T01:12:50
2018-11-18T04:00:09 --> 2018-11-18T05:30:09
A flux-rope-like structure is seen to move out, but it stops at certain heights. The source region seems to be just behind the east limb.

Movie

Detected by mkocher, Submitted at 2018-11-14T18:29:00
2018-11-04T00:00:09 --> 2018-11-05T00:00:09
Off-limb filament in an overlying coronal cavity seen evolve over the course of 24 hours in the south-east hemisphere.

Movie

Detected by mkocher, Submitted at 2018-11-14T18:04:58
2018-11-03T00:00:09 --> 2018-11-04T00:00:09
We see a filament breaking up/draining and dispersing into the surrounding environment in the north-eastern hemisphere.

Movie

Detected by mkocher, Submitted at 2018-11-14T17:44:55
2018-11-03T00:20:09 --> 2018-11-03T05:10:09
Eruption seen in the South-East hemisphere of the Sun. Perhaps associated with a small filament (seen in 304 ?) that erupts, distrubing the overlying coronal loops.

Movie

Detected by Roy Smart, Submitted at 2018-11-07T18:07:51
2018-10-21T14:24:26 --> 2018-10-21T14:30:14
Small eruption from loop footpoint, slit catches event

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Detected by Roy Smart, Submitted at 2018-11-06T22:29:07
2018-10-17T05:27:24 --> 2018-10-17T05:37:12
Small burst at the edge of a decaying active region.

Movie

Detected by Roy Smart, Submitted at 2018-11-06T22:19:45
2018-10-17T01:21:13 --> 2018-10-17T01:35:18
Small eruption in active region

Movie

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