Recent Events Reported by Observers
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Detected by halocme, Submitted at 2015-09-30T05:05:18
2015-09-28T03:40:10 --> 2015-09-28T04:26:10
Eruption from AR 12423. The large-scale corona was obviously impacted and the big filament was shaken, but most of the ejected material failed to reach the heliosphere. Only an unimpressive CME was seen in LASCO data.
Detected by halocme, Submitted at 2015-09-30T04:54:47
2015-09-27T18:25:10 --> 2015-09-27T19:25:10
The eruption from the eastern part of AR 12422 was coincident with eruptions in AR 12423 (near the SW limb), from a region on the NW limb and from a region near north pole.
Detected by halocme, Submitted at 2015-09-30T04:54:46
2015-09-27T18:25:10 --> 2015-09-27T19:25:10
The eruption from the eastern part of AR 12422 was coincident with eruptions in AR 12423 (near the SW limb), from a region on the NW limb and from a region near north pole.
Detected by halocme, Submitted at 2015-09-30T04:45:00
2015-09-27T14:15:34 --> 2015-09-27T15:35:34
A filament disappeared without much ribbon emission. This seems to have preceded another eruption from AR 12426 near its leg.
Detected by halocme, Submitted at 2015-09-30T04:36:54
2015-09-27T10:30:34 --> 2015-09-27T11:00:34
The NOAA list shows a M1.9 flare at AR 12422. But another flare + eruption at AR 12423 (closer to the west limb) was also noted around the same time. This is not the only time such a pattern was seen between the two regions.
Detected by halocme, Submitted at 2015-09-30T04:36:53
2015-09-27T10:30:34 --> 2015-09-27T11:00:34
The NOAA list shows a M1.9 flare at AR 12422. But another flare + eruption at AR 12423 (closer to the west limb) was also noted around the same time. This is not the only time such a pattern was seen between the two regions.
Detected by halocme, Submitted at 2015-09-30T04:29:51
2015-09-26T12:40:10 --> 2015-09-26T14:10:10
This may be only slightly more dramatic than loop expansions, but it transformed the low-lying structures to moss with some dimming.
Detected by halocme, Submitted at 2015-09-30T04:18:21
2015-09-26T03:45:34 --> 2015-09-26T05:15:34
Systematic flows were seen, in addition to turbulent motions, toward the big filament in the western hemisphere. Did this actually deactivate or help disintegration of the filament?
Detected by halocme, Submitted at 2015-09-30T04:12:07
2015-09-25T18:00:06 --> 2015-09-25T18:50:06
A jet-like ejection from the western part of AR 12422. Its cool extention is deflected to south as seen in 304 A images.
Detected by halocme, Submitted at 2015-09-26T07:08:55
2015-09-25T14:00:06 --> 2015-09-25T16:30:06
The eruption followed turbulent motions. See https://twitter.com/halocme/status/647455332969541632.
Detected by halocme, Submitted at 2015-09-26T07:03:39
2015-09-25T01:30:34 --> 2015-09-25T04:16:34
The activity started at the western periphery of AR 12422 (SE), followed by an eruption in the eastern part of the region. Around the same time, another eruption was seen in a quiescent region in the NW quadrant, and also the eastern side of the big N-S filament around W20.
Detected by halocme, Submitted at 2015-09-26T07:03:38
2015-09-25T01:30:34 --> 2015-09-25T04:16:34
The activity started at the western periphery of AR 12422 (SE), followed by an eruption in the eastern part of the region. Around the same time, another eruption was seen in a quiescent region in the NW quadrant, and also the eastern side of the big N-S filament around W20.
Detected by halocme, Submitted at 2015-09-26T06:02:18
2015-09-24T23:30:34 --> 2015-09-25T00:30:34
The main event was in AR 12418 near the southwest limb, a C3.3 flare, minor eruption and weak large-scale coronal propagation front (couterclockwise along the limb). Two other regions brightened around the same time, AR 12421 and AR 12422.
Detected by halocme, Submitted at 2015-09-26T06:02:17
2015-09-24T23:30:34 --> 2015-09-25T00:30:34
The main event was in AR 12418 near the southwest limb, a C3.3 flare, minor eruption and weak large-scale coronal propagation front (couterclockwise along the limb). Two other regions brightened around the same time, AR 12421 and AR 12422.
Detected by halocme, Submitted at 2015-09-26T06:02:18
2015-09-24T23:30:34 --> 2015-09-25T00:30:34
The main event was in AR 12418 near the southwest limb, a C3.3 flare, minor eruption and weak large-scale coronal propagation front (couterclockwise along the limb). Two other regions brightened around the same time, AR 12421 and AR 12422.
Detected by halocme, Submitted at 2015-09-26T04:54:12
2015-09-24T02:50:22 --> 2015-09-24T08:20:22
No clear eruption was seen, but the ribbon development and the formation of post-flare loops indicate that there was one. The region, AR 12422, especially in the trailing part, was undergoing significant growth during 24-25 September 2015.
Detected by halocme, Submitted at 2015-09-25T23:45:22
2015-09-23T16:45:34 --> 2015-09-23T19:31:34
Eruption of a highly structured filament following a flux rope structure. This resulted in a small but bright CME.
Detected by halocme, Submitted at 2015-09-25T23:10:41
2015-09-22T23:00:06 --> 2015-09-23T21:00:06
During this one day period, many jets or surges were seen at the northern periphery of AR 12415 near the southwest limb. They were largely directed west. In addition, several wider ejections were directed south, hitting the large-scale corona and causing the loops to oscillate. Most of them corresponded to C-class flares that were very impulsive (e.g. 05:07-05:23, 07:23-07:34, 09:54-10:06, 19:34-20:01, etc. on 23 September 2015). In the NOAA event list, some of them were primarily associated with AR 12422, though.
Detected by halocme, Submitted at 2015-09-25T23:10:41
2015-09-22T23:00:06 --> 2015-09-23T21:00:06
During this one day period, many jets or surges were seen at the northern periphery of AR 12415 near the southwest limb. They were largely directed west. In addition, several wider ejections were directed south, hitting the large-scale corona and causing the loops to oscillate. Most of them corresponded to C-class flares that were very impulsive (e.g. 05:07-05:23, 07:23-07:34, 09:54-10:06, 19:34-20:01, etc. on 23 September 2015). In the NOAA event list, some of them were primarily associated with AR 12422, though.
Detected by halocme, Submitted at 2015-09-25T23:10:40
2015-09-22T23:00:06 --> 2015-09-23T21:00:06
During this one day period, many jets or surges were seen at the northern periphery of AR 12415 near the southwest limb. They were largely directed west. In addition, several wider ejections were directed south, hitting the large-scale corona and causing the loops to oscillate. Most of them corresponded to C-class flares that were very impulsive (e.g. 05:07-05:23, 07:23-07:34, 09:54-10:06, 19:34-20:01, etc. on 23 September 2015). In the NOAA event list, some of them were primarily associated with AR 12422, though.