Recent Events Reported by Observers
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Detected by halocme, Submitted at 2016-02-13T06:12:05
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.
Detected by halocme, Submitted at 2016-02-13T06:01:53
2016-02-12T11:00:06 --> 2016-02-13T03:00:06
Material is seen to fall in two closed systems, which may both be part of the same restructuring or opening. We fail to see a CME clearly associated with these downward motions.
Detected by halocme, Submitted at 2016-02-13T05:48:16
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.
Detected by halocme, Submitted at 2016-02-13T05:48:17
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.
Detected by halocme, Submitted at 2016-02-13T05:39:07
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.
Detected by halocme, Submitted at 2016-02-13T05:39:06
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.
Detected by halocme, Submitted at 2016-02-13T05:30:20
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.
Detected by halocme, Submitted at 2016-02-13T05:25:18
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.
Detected by halocme, Submitted at 2016-02-13T05:25:18
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.
Detected by halocme, Submitted at 2016-02-13T05:16:39
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.
Detected by halocme, Submitted at 2016-02-13T05:08:21
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.
Detected by halocme, Submitted at 2016-02-13T05:01:26
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.
Detected by halocme, Submitted at 2016-02-13T04:46:56
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.
Detected by halocme, Submitted at 2016-02-13T04:31:04
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.
Detected by halocme, Submitted at 2016-02-10T06:18:15
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.
Detected by halocme, Submitted at 2016-02-10T05:22:47
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.
Detected by halocme, Submitted at 2016-02-10T05:22:47
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.
Detected by halocme, Submitted at 2016-02-10T01:48:02
2016-02-09T01:30:34 --> 2016-02-09T03:30:34
This is a minor eruption in the sense that the associated X-ray emission does not reach the C level. But the ribbon-like chromospheric emission is clearly seen. The event is associated with a narrow CME, which starts fast and suddenly decelerates.
Detected by jinmeng, Submitted at 2016-02-09T22:11:21
2016-02-08T00:00:06 --> 2016-02-08T11:00:06
A small filament eruption from the east limb. The coronal cavity can be seen before the eruption. After the eruption, the corona loop configuration change is evident.
Detected by jinmeng, Submitted at 2016-02-09T22:11:21
2016-02-08T00:00:06 --> 2016-02-08T11:00:06
A small filament eruption from the east limb. The coronal cavity can be seen before the eruption. After the eruption, the corona loop configuration change is evident.