LMSAL >> Sungate >> Heliophysics Events Knowledgebase

Recent Events Reported by Observers

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Detected by Chunming Zhu, Submitted at 2020-01-14T18:12:50
2020-01-03T07:32:23 --> 2020-01-03T08:02:26
IRIS tracked this region during a 4-day timeline. During the first two days, no filament materials is clearly noticed due to a probable eruption slightly before the start of the timeline. However, two-days later, the filament appeared to the field view of IRIS, possibly due to a formation process or refill of some cooler materials. The raster image has a more clearer view of the filament.

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Detected by Chunming Zhu, Submitted at 2020-01-14T18:01:31
2019-12-31T09:33:39 --> 2019-12-31T10:06:08
Some solar materials, located to the south of a prominence, rise and become extended above the solar limb.

Movie

Detected by Jacob Parker, Submitted at 2020-01-13T19:44:26
2020-01-11T15:21:45 --> 2020-01-11T15:39:45
While observing AR 12756 on the west limb the IRIS slit perfectly catches a small eruption off limb. The eruption is visible in 3 of 4 slit jaw channels.

Movie

Detected by Jacob Parker, Submitted at 2020-01-13T18:48:23
2020-01-08T19:12:43 --> 2020-01-08T20:01:09
While tracking an older unlabeled active region near the east limb IRIS scanned over a small UV burst. The event lasts for most of the observation and is captured by multiple slit positions.

Movie

Detected by Jacob Parker, Submitted at 2020-01-13T18:10:00
2020-01-09T06:51:59 --> 2020-01-09T07:21:46
A very short sit and stare observation of AR 12756 that caught a nice small transient brightening.

Movie

Detected by Jacob Parker, Submitted at 2020-01-13T17:52:09
2020-01-10T17:07:02 --> 2020-01-10T17:22:34
While tracking AR 12756 IRIS captured a small jet off limb with quite a few slit positions.

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Detected by Tiago Pereira, Submitted at 2020-01-06T16:36:07
2019-12-19T11:53:33 --> 2019-12-19T12:49:55
A prominence at the East limb shows a bubble structure. There is one large bubble keeping the unstable prominence up, while several smaller bubbles are also seen in the part closer to the solar North.

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Detected by halocme, Submitted at 2019-12-26T08:22:20
2019-12-24T05:15:01 --> 2019-12-24T06:15:01
This may be the first EUV wave for several months. It occurred in a region that did not make it to an active region, and the associated flare was at B1.1 (could be much smaller if the background is subtracted).

Movie

Detected by halocme, Submitted at 2019-12-26T08:16:44
2019-12-23T12:00:09 --> 2019-12-25T16:00:09
This is AR 12754.

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Detected by halocme, Submitted at 2019-12-26T08:08:29
2019-12-22T18:00:09 --> 2019-12-25T16:00:09
This is AR 12753.

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Detected by gchintzo, Submitted at 2019-12-20T02:13:50
2019-12-18T04:20:09 --> 2019-12-19T22:00:09
A coronal cavity seen at the north west limb -note the interesting dynamics (cool material and a small bubble moving upwards through the vacity).

Movie

Detected by gchintzo, Submitted at 2019-12-20T02:10:19
2019-12-17T13:10:09 --> 2019-12-19T22:00:09
An small bipolar emerging flux region. This region seems to belong to the new solar cycle 25, since its leading magnetic polarity is positive.

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Detected by Milan Gosic, Submitted at 2019-12-18T20:04:44
2019-12-08T16:03:40 --> 2019-12-08T17:00:20
Magnetic field lines connecting two long-lived, opposite-polarity magnetic elements inside a coronal hole, are interacting with the ambient field. The slit is closing the region.

Movie

Detected by Milan Gosic, Submitted at 2019-12-02T03:22:37
2019-10-20T05:02:11 --> 2019-10-20T07:29:02
20-Oct-2019, IRIS is following a big prominence on the east limb. At this point, the prominence already moved above the solar disk. The slit is crossing the prominence. Day 4, 2nd run.

Movie

Detected by Milan Gosic, Submitted at 2019-12-02T03:19:41
2019-10-20T00:44:31 --> 2019-10-20T04:16:44
20-Oct-2019, IRIS is following a big prominence on the east limb. At this point, the prominence already moved above the solar disk. The slit is crossing the prominence. Day 4, 1st run.

Movie

Detected by Milan Gosic, Submitted at 2019-12-02T01:56:20
2019-10-19T06:28:18 --> 2019-10-19T07:29:11
19-Oct-2019, IRIS is following a big prominence on the east limb. At this point, the prominence already moved above the solar disk. The slit is crossing the prominence. Day 3, 2nd run.

Movie

Detected by Milan Gosic, Submitted at 2019-12-02T01:47:13
2019-10-19T00:55:40 --> 2019-10-19T03:47:26
19-Oct-2019, IRIS is following a big prominence on the east limb. Part of the prominence disappeared and then started forming again, while part of it transitioned from prominence to filament. The slit is crossing the prominence. Day 3, 1st run.

Movie

Detected by Milan Gosic, Submitted at 2019-12-02T01:42:11
2019-10-18T14:16:11 --> 2019-10-18T17:24:02
18-Oct-2019, IRIS is following a big prominence on the east limb. The prominence is slowly decaying. The slit is crossing the prominence. Day 2, 3rd run.

Movie

Detected by Milan Gosic, Submitted at 2019-12-02T01:39:02
2019-10-18T04:48:38 --> 2019-10-18T07:21:51
18-Oct-2019, IRIS is following a big prominence on the east limb. The slit is crossing the prominence. Day 2, 2nd run.

Movie

Detected by Milan Gosic, Submitted at 2019-12-02T01:36:40
2019-10-18T00:23:32 --> 2019-10-18T03:26:42
18-Oct-2019, IRIS is following a big prominence on the east limb. The slit is crossing the prominence. Day 2, 1st run.

Movie

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