LMSAL >> Sungate >> Heliophysics Events Knowledgebase

Recent Events Reported by Observers

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Detected by Navdeep Panesar, Submitted at 2023-10-28T11:15:04
2023-03-15T13:26:05 --> 2023-03-17T13:14:54
Flux Cancellation at neutral line

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Detected by Navdeep Panesar, Submitted at 2023-10-28T11:12:46
2023-03-13T11:16:17 --> 2023-03-15T22:49:29
Evolution of an emerging flux

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Detected by Navdeep Panesar, Submitted at 2023-10-28T11:09:05
2023-03-11T23:56:53 --> 2023-03-14T14:42:05
Evolution of a polar crown prominence

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Detected by Navdeep Panesar, Submitted at 2023-10-28T11:05:38
2023-03-14T02:57:46 --> 2023-03-16T19:12:34
Evolution of on-disk plumes.

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Detected by Navdeep Panesar, Submitted at 2023-10-28T11:02:42
2023-03-12T10:11:30 --> 2023-03-13T15:58:06
A quiescent filament erupts due to flux cancellation at the magnetic neutral line.

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Detected by Navdeep Panesar, Submitted at 2023-10-28T10:58:16
2023-03-15T11:05:10 --> 2023-03-18T11:58:46
Eruption of a polar crown prominence that appears on northern polar region.

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Detected by Chris Nelson, Submitted at 2023-10-16T13:48:15
2023-10-13T19:14:01 --> 2023-10-13T19:54:46
A small flare just south of the sunspot in the active region.

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Detected by Chris Nelson, Submitted at 2023-10-16T13:40:56
2023-10-13T09:05:38 --> 2023-10-13T09:35:12
A small flare occurs just south of the sunspot. Unfortunately outside of the IRIS slit, but during EUI/HRI observations.

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Detected by Chris Nelson, Submitted at 2023-10-16T13:30:26
2023-10-12T10:16:07 --> 2023-10-12T14:41:55
Repetitive jetting from just north of the sunspot.

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Detected by Chris Nelson, Submitted at 2023-10-16T12:52:07
2023-10-11T23:11:34 --> 2023-10-11T23:43:04
A rotating tornado like event off the limb of the Sun.

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Detected by Chris Nelson, Submitted at 2023-10-16T12:46:08
2023-10-11T04:47:49 --> 2023-10-11T06:05:48
Coronal rain off limb in the northern part of the FOV.

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Detected by Tingyu Gou, Submitted at 2023-10-13T20:12:29
2023-10-06T17:38:33 --> 2023-10-06T19:14:14
A prominence eruption at the northeast limb is observed, associated with a GOES C-class flare. Coronal rains and nanojets are also observed in FOV.

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Detected by Tingyu Gou, Submitted at 2023-10-13T19:59:27
2023-10-03T13:29:37 --> 2023-10-03T13:56:42
A large prominence above the east limb is observed. Materials fall back down to the Sun.

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Detected by Tingyu Gou, Submitted at 2023-10-13T19:51:55
2023-10-03T09:34:50 --> 2023-10-03T11:00:10
IRIS observes two flares by a very large dense raster in AR 13450. A C3.5 flare at 09:31 UT is right under the slit scan. Another C1.7 flare at 10:56 UT is partially included in the left of FOV at the end of the movie.

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Detected by Aparna Venkataramanasastry, Submitted at 2023-10-13T08:20:40
2023-09-10T00:00:05 --> 2023-09-10T23:59:05
Small bright point near the edges of a narrow but long coronal hole. The bright point lives for about 9 hours. A tiny negative polarity is seen disappearing wrt a relatively larger patch of positive polarities in BLos.

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Detected by Aparna Venkataramanasastry, Submitted at 2023-10-13T08:15:45
2023-09-10T00:00:06 --> 2023-09-10T23:59:06
High latitude polar prominence is observed only in 304A as emission features. Not seen in cooler AIA channels as absorption feature. It appears to be a low lying prominence.

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Detected by Aparna Venkataramanasastry, Submitted at 2023-10-13T08:10:22
2023-09-10T00:00:06 --> 2023-09-10T23:59:06
A mid-size prominence is seen on the east limb with very clear mass motions with evident increasing and decreasing volumes of mass.

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Detected by Aparna Venkataramanasastry, Submitted at 2023-10-13T08:05:28
2023-09-10T00:00:11 --> 2023-09-10T23:59:11
Numerous bright points are observed in the coronal with one of them disappearing after about 12 hours of emerging. In the magnetogram, a small positive polarity is adjacent to a relatively larger negative polarity region and appears to be cancelling.

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Detected by Aparna Venkataramanasastry, Submitted at 2023-10-13T07:59:01
2023-09-10T00:00:10 --> 2023-09-10T23:59:10
Newly emerging small bipolar region is seen in continuum and Blos images. Corresponding coronal loops can be seen in 171A. The two polarities can be seen moving away from each other in photospheric wavelengths while longer loops are seen in 171 and other AIA channels.

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Detected by Roy Smart, Submitted at 2023-10-04T20:38:01
2023-10-01T21:05:23 --> 2023-10-01T21:36:48
Flare with ribbon in AR 13450. Slit is on PIL between the two ribbons. Possibly associated with GOES C1.9 Flare.

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