LMSAL >> Sungate >> Heliophysics Events Knowledgebase

Highest Rated Events (only 193 and 304 shown) All AR FE FL

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Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by jinmeng, Submitted at 2016-02-16T23:46:49
2016-02-15T15:50:06 --> 2016-02-16T00:00:06
A small eruption from a weak active region (AR 12499).

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Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-16T23:33:17
2016-02-14T03:10:10 --> 2016-02-14T03:50:10
Nearly the same pattern as the previous event (13 February 2016, 22 UT).

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Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-16T23:20:47
2016-02-13T22:00:06 --> 2016-02-13T22:36:06
A minor eruption affected the large-scale loops that encompassed two bipolar systems. The coronal rain survived the eruption.

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Detected by halocme, Submitted at 2016-02-16T23:13:50
2016-02-13T20:40:10 --> 2016-02-13T21:20:10
A minor eruption/C2.5 flare occurred in AR 12497 (around 12497). Running difference images may give an impression that fast ejecta from it moved to east, hitting another region close to the east limb and causing it to erupt. But this can be just by coincidence,

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Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-13T06:11:37
2016-02-11T20:05:22 --> 2016-02-11T21:31:22
The eruption occurred in AR 12497, associated with a long-duration C8.9 flare. No clear cool filament was seen, but from the way the flare ribbon and post-eruption arcade formed, a somewhat curved polarity inversion line was involved. Coronal dimming was not very extensive, but a partial halo CME was observed by LASCO.

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Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-13T05:48:12
2016-02-12T10:30:34 --> 2016-02-12T11:30:34
This M1.0 flare occuured in AR 12497. It showed some eruptive signatures, but the effect was much more localized than the C8.9 flare that had occurred in the same AR on the previous day. For example, no clear persistent dimming, consistent with the absence of an associated CME. The observed loop oscillations may be triggered by fast-mode MHD waves, indicating that these waves can be launched without a CME.

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Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-13T05:48:12
2016-02-12T10:30:34 --> 2016-02-12T11:30:34
This M1.0 flare occuured in AR 12497. It showed some eruptive signatures, but the effect was much more localized than the C8.9 flare that had occurred in the same AR on the previous day. For example, no clear persistent dimming, consistent with the absence of an associated CME. The observed loop oscillations may be triggered by fast-mode MHD waves, indicating that these waves can be launched without a CME.

Movie

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-13T05:39:01
2016-02-12T06:00:06 --> 2016-02-12T07:30:06
A narrow ejection from AR 12492 was later seen as a narrow CME by LASCO. It was probably connected to an invisible larger-scale filament, whose eruption caused dimming and subsequent formation of a flare-ribbon emission to the northeast of the AR.

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Detected by halocme, Submitted at 2016-02-13T05:39:00
2016-02-12T06:00:06 --> 2016-02-12T07:30:06
A narrow ejection from AR 12492 was later seen as a narrow CME by LASCO. It was probably connected to an invisible larger-scale filament, whose eruption caused dimming and subsequent formation of a flare-ribbon emission to the northeast of the AR.

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Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-13T05:30:15
2016-02-11T23:45:34 --> 2016-02-12T01:05:34
One of those powerful jets that repeatedly occurred from the western periphery of AR 12492. Again cool material was also present.

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Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-13T05:25:12
2016-02-11T19:10:10 --> 2016-02-11T20:06:10
A jet is seen to move westward from the western periphery of AR 12492. Another failed eruption started shortly after, encompassing both the leading and trailing polarity regions.

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Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-13T05:25:12
2016-02-11T19:10:10 --> 2016-02-11T20:06:10
A jet is seen to move westward from the western periphery of AR 12492. Another failed eruption started shortly after, encompassing both the leading and trailing polarity regions.

Movie

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-13T05:16:20
2016-02-11T18:50:22 --> 2016-02-11T19:40:22
Two jets are seen contemporaneously in the southern polar region. The brighter one clearly consists of cool and and hot plasma.

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Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-13T05:07:40
2016-02-11T16:10:10 --> 2016-02-11T17:00:10
Several jets were seen from the western periphery of AR 12492. One of them was of a long range, sticking out to high altitudes.

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Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-13T05:01:22
2016-02-10T17:10:10 --> 2016-02-10T18:00:10
Minor disturbances in AR 12498 propagated to large-scale structures giving an impression that successively larger closed structures brightened. This is seen only in difference images in 211 A and 193 A channels. This may be a kind of coronal wave although no propagation was seen across the solar disk.

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Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-13T04:46:52
2016-02-10T06:30:34 --> 2016-02-10T11:10:34
The prominence is seen to take off slowly with an indication that only a small part of it may have escaped. No post-flare loops were seen. Activities of other prominences are seen in the movie, but they were probably unrelated to the eruption.

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Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-13T04:30:59
2016-02-10T02:55:10 --> 2016-02-10T04:01:10
The eruption occurred in the leading part of AR 12496 . It was a narrow ejection like a jet, but it triggered oscillations in northern and probably higher structures.

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Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-10T06:18:08
2016-02-09T16:30:34 --> 2016-02-09T20:20:34
The filament lay south of AR 12498 and the eruption resulted in minor brightening in the low corona. It appears that the northern part of the associated CME ran into a helmet streamer. The AIA movie gives an impression that the erupting filament pushes the southern side of the streamer.

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Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-10T05:22:42
2016-02-09T03:20:22 --> 2016-02-09T07:20:22
This activity started in what used to be AR 12491, and was associated with a C1.2 gradual flare. The eruption should have been largely toward south to southwest, affecting AR 12494 across the equator. The CME appeared from the southwestern direction.

Movie

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1
Detected by halocme, Submitted at 2016-02-10T05:22:42
2016-02-09T03:20:22 --> 2016-02-09T07:20:22
This activity started in what used to be AR 12491, and was associated with a C1.2 gradual flare. The eruption should have been largely toward south to southwest, affecting AR 12494 across the equator. The CME appeared from the southwestern direction.

Movie

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