LMSAL >> Sungate >> Heliophysics Events Knowledgebase

Recent Events Reported by Observers

Previous Next
Detected by halocme, Submitted at 2021-03-21T23:56:23
2021-02-20T02:05:25 --> 2021-02-20T03:15:01
As the jet was ejected, the bright region was retracted.

Movie

Detected by halocme, Submitted at 2021-03-21T23:52:53
2021-02-19T22:20:25 --> 2021-02-19T23:30:01
No activity at lower altitudes. So this eruption was probably from the far side.

Movie

Detected by halocme, Submitted at 2021-03-21T23:49:31
2021-02-19T19:00:09 --> 2021-02-19T20:30:09
The narrow ejection, here in SP category, caused dynamic motions in adjacent structures including a prominence and overlying closed loops, which were set into oscillations.

Movie

Detected by halocme, Submitted at 2021-03-21T23:49:31
2021-02-19T19:00:09 --> 2021-02-19T20:30:09
The narrow ejection, here in SP category, caused dynamic motions in adjacent structures including a prominence and overlying closed loops, which were set into oscillations.

Movie

Detected by halocme, Submitted at 2021-03-21T23:43:59
2021-02-19T03:55:13 --> 2021-02-19T05:15:37
Eruption mostly southward, following untwisting-like motions.

Movie

Detected by halocme, Submitted at 2021-03-21T23:39:12
2021-02-18T17:00:09 --> 2021-02-18T18:30:09
This jet strode over several field lines next to what appeared to be a flux rope, which was intact.

Movie

Detected by halocme, Submitted at 2021-03-21T23:33:19
2021-02-18T12:45:01 --> 2021-02-18T13:59:25
Minor eruption in a quiescent region, and the associated jet was ejected non-radially.

Movie

Detected by halocme, Submitted at 2021-03-21T23:28:48
2021-02-17T21:25:13 --> 2021-02-17T23:55:13
Flare ribbons and post eruption arcades were seen to form, even though the eruption may not have been successful. Another big filament to the east seemed to be unaffected.

Movie

Detected by halocme, Submitted at 2021-03-21T23:24:11
2021-02-16T18:10:13 --> 2021-02-16T19:19:49
Not clear whether a mini-filament was involved, but the jet indicated helical motions.

Movie

Detected by halocme, Submitted at 2021-03-21T23:21:07
2021-02-16T13:50:25 --> 2021-02-16T16:20:25
This could have been a confined eruption, given that overlying structure as seen over the limb did not show changes. But flare ribbons formed anyway.

Movie

Detected by halocme, Submitted at 2021-03-21T23:17:20
2021-02-15T11:50:25 --> 2021-02-15T13:50:25
This slowly rising motion (seen most prominently in 171 A channel) may be part of activation before eruption.

Movie

Detected by halocme, Submitted at 2021-03-21T23:09:44
2021-02-14T23:10:13 --> 2021-02-15T00:21:01
This jet appeared to occur as an S-shaped mini-filament disappeared. Although it is hard to see the second polarity, it is possible the mini-filament was lying over a packed mixed polarity region, suggesting magnetic cancellation.

Movie

Detected by halocme, Submitted at 2021-03-21T23:00:03
2021-02-14T16:40:13 --> 2021-02-14T17:40:13
One occurred in a bright region, forming a cust structure (and probably a current sheet) following the jet. There was another one close by in which the jet and footpoint brightening occurred simultaneously within the 72s cadence of the images.

Movie

Detected by halocme, Submitted at 2021-03-21T22:55:34
2021-02-14T14:40:13 --> 2021-02-14T16:00:37
The eruption itself was minor, but it was preceded by intermittent activation, perhaps plasmoid ejections - just an impression.

Movie

Detected by halocme, Submitted at 2021-03-21T22:50:02
2021-02-13T16:30:01 --> 2021-02-13T17:45:37
Another limb-view example of mini-filament eruption ---> jet. This one is more easily seen in 171 A than in 211 A.

Movie

Detected by halocme, Submitted at 2021-03-21T22:45:05
2021-02-12T10:00:09 --> 2021-02-12T23:00:09
Although it is hard to trace the origin of the filament, its eruption is well captured by AIA (especially in the 171 A channel), which indicated that the concave flux-rope structure formed on the fly.

Movie

Detected by halocme, Submitted at 2021-03-21T21:42:02
2021-01-21T23:15:01 --> 2021-01-22T00:10:13
The footpoint brightening associated with the jet was barely seen - probably just limb-occulted.

Movie

Detected by halocme, Submitted at 2021-03-21T21:29:45
2021-01-21T10:15:01 --> 2021-01-21T11:10:13
This event had the appearance of a nearly isotropic propagation of the wave front. Note clockwise motions of the erupting structure.

Movie

Detected by halocme, Submitted at 2021-03-21T21:23:37
2021-01-21T09:00:09 --> 2021-01-21T10:14:33
In this eruption, both cool filament material and post eruption brightening are noted.

Movie

Detected by halocme, Submitted at 2021-03-21T00:47:57
2021-01-20T03:40:13 --> 2021-01-20T04:51:01
This jet, more easily seen in 171 A than 211 A images, can be traced to large distances, but it started ~15 minuts after the mini-filament eruption.

Movie

Previous Next