LMSAL >> Sungate >> Heliophysics Events Knowledgebase

Recent Events Reported by Observers

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Detected by halocme, Submitted at 2018-05-18T02:55:59
2018-05-10T17:00:09 --> 2018-05-10T18:00:09
This looks like a failed eruption on a much smaller scale than the proto-type event revealed by TRACE.

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Detected by halocme, Submitted at 2018-05-18T02:50:11
2018-05-10T04:30:01 --> 2018-05-10T05:30:01
This is not well collimated, but it may be too small to be an eruption. The main body is cool material seen in 304 A, but the adjecent hotter structure to the north is also impacted.

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Detected by halocme, Submitted at 2018-05-04T01:07:01
2018-04-30T12:45:01 --> 2018-04-30T14:01:01
AR 12706 was generally an inactive active region. It showed some activity like this, however. The eruption was seen pimarily in horizontal directions rather than proceeding in higher altitudes.

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Detected by halocme, Submitted at 2018-05-04T00:58:33
2018-04-30T00:00:09 --> 2018-04-30T02:10:09
A highly non-radial eruption, presumably from the backside.

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Detected by halocme, Submitted at 2018-05-04T00:52:23
2018-04-29T15:20:25 --> 2018-04-29T16:40:25
A coronal hole bondary is a natural location for jet activity because it includes open field. This jet seems to involve open field pre-existing and newly created.

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Detected by halocme, Submitted at 2018-05-04T00:28:46
2018-04-29T00:25:13 --> 2018-04-29T01:41:13
This looks like a mini-filament eruption that contains untwisting motions of cool matrial seen in absorption.

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Detected by halocme, Submitted at 2018-05-04T00:22:05
2018-04-28T15:00:09 --> 2018-04-30T00:00:09
In the northern hemisphere, the positive polarity was leading at least on emergence, so this conforms to new cycle (25) polarity. But it failed to become an active region.

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Detected by Kathy Reeves, Submitted at 2018-04-30T18:59:14
2018-04-28T19:51:52 --> 2018-04-28T21:31:24
Small eruption in southeast of active region. No associated GOES class flare.

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Detected by Kathy Reeves, Submitted at 2018-04-30T18:52:39
2018-04-28T07:27:01 --> 2018-04-28T11:53:50
Spicules at the limb in coordination with SST.

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Detected by Kathy Reeves, Submitted at 2018-04-30T18:48:20
2018-04-27T23:19:21 --> 2018-04-28T01:57:59
A small eruption in a decaying AR.

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Detected by Kathy Reeves, Submitted at 2018-04-30T18:41:05
2018-04-27T13:33:29 --> 2018-04-27T13:39:36
A decaying sunspot is down to one pore.

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Detected by Kathy Reeves, Submitted at 2018-04-30T18:28:55
2018-04-26T07:03:04 --> 2018-04-26T07:09:58
Decaying sunspot with no penumbra left.

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Detected by Kathy Reeves, Submitted at 2018-04-30T18:24:07
2018-04-25T16:08:09 --> 2018-04-25T16:14:22
Sunspot is decaying, penumbra has disappeared.

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Detected by Kathy Reeves, Submitted at 2018-04-30T18:16:07
2018-04-24T22:24:42 --> 2018-04-24T22:43:23
Flare ribbons are visible as IRIS scans across AR. No GOES class.

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Detected by Kathy Reeves, Submitted at 2018-04-30T18:06:06
2018-04-24T22:16:23 --> 2018-04-24T22:22:10
Slit crosses light bridge during scan. Spot decaying, not much penumbra left.

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Detected by Kathy Reeves, Submitted at 2018-04-30T18:03:16
2018-04-24T16:07:44 --> 2018-04-24T18:02:02
A small eruption occurs to the east of the sunspot.

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Detected by Kathy Reeves, Submitted at 2018-04-30T17:55:07
2018-04-24T12:32:35 --> 2018-04-24T12:38:42
A sunspot with a light bridge. The spot is decaying, and the penumbra is disappearing.

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Detected by Kathy Reeves, Submitted at 2018-04-30T17:51:38
2018-04-24T09:13:53 --> 2018-04-24T09:34:24
Slit crosses the base of a coronal jet

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Detected by Kathy Reeves, Submitted at 2018-04-30T17:45:00
2018-04-24T06:28:44 --> 2018-04-24T06:35:11
Slit crosses a sunspot with a nice light bridge

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Detected by Jean-Pierre Wuelser, Submitted at 2018-04-25T23:18:11
2018-04-22T06:37:59 --> 2018-04-22T07:04:00
Small surge

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