Recent Events Reported by Observers
Previous NextDetected by halocme, Submitted at 2015-05-11T20:16:13
2014-09-12T16:00:03 --> 2014-09-12T22:00:03
An inverse-S was clear prior to the slow eruption. Coronal dimming is noted in 211 A images. These images emphasize the effects of the eruption rather than the initial part of the eruption - but examine the 304 A images between 17:30 and 17:50 UT.
Detected by halocme, Submitted at 2015-05-11T20:13:31
2014-09-12T16:00:03 --> 2014-09-12T22:00:03
An inverse-S was clear prior to the slow eruption. Coronal dimming is noted in 211 A images. These images emphasize the effects of the eruption rather than the initial part of the eruption - but examine the 304 A images between 17:30 and 17:50 UT.
Detected by halocme, Submitted at 2015-05-11T20:16:31
2014-09-12T23:15:35 --> 2014-09-13T01:21:35
This eruption produced flare ribbons, but it did not appear to make it to the interplanetary space as the filament was seen to fall back, especially in the 304 A channel. LASCO observed a bright and fast, but narrow CME.
Detected by halocme, Submitted at 2015-05-11T20:16:13
2014-09-12T23:15:35 --> 2014-09-13T01:21:35
This eruption produced flare ribbons, but it did not appear to make it to the interplanetary space as the filament was seen to fall back, especially in the 304 A channel. LASCO observed a bright and fast, but narrow CME.
Detected by halocme, Submitted at 2015-05-11T20:16:12
2014-09-12T21:00:35 --> 2014-09-12T22:50:35
The eruption seems to be preceded by lateral motions of a filament in AR 12162. No GOES flare, but a relatively bright CME.
Detected by halocme, Submitted at 2015-05-11T20:16:12
2014-09-12T16:20:23 --> 2014-09-12T17:50:23
A similar pattern to the last two examples - an eruption from the small region in AR 12158 disturbing a large area to the north. This one is much smaller and the disturbed area seems to be restricted to northeast.
Detected by halocme, Submitted at 2015-05-11T20:16:12
2014-09-12T12:00:03 --> 2014-09-12T13:30:03
Again an eruption from the small region in AR 12158 disturbed a large area to north.
Detected by halocme, Submitted at 2015-05-11T20:16:11
2014-09-12T09:35:23 --> 2014-09-12T11:15:23
A large area north of AR 12158 was disturbed. Although a small region in AR 12158 (central north) brightened, there is no larger agent seen to propagate to the disturbed area. This is much less spectacular than the eruption associated with the X1.6 flare, but it suggests that this region still keeps global connections.
Detected by halocme, Submitted at 2015-05-11T20:16:11
2014-09-12T01:30:35 --> 2014-09-12T03:40:35
This eruption accompanies small coronal dimming and post-eruption arcades. A sideway ejection to south is also noted.
Detected by halocme, Submitted at 2015-05-11T20:13:31
2014-09-12T01:30:35 --> 2014-09-12T03:40:35
This eruption accompanies small coronal dimming and post-eruption arcades. A sideway ejection to south is also noted.
Detected by halocme, Submitted at 2015-05-11T20:15:49
2014-09-10T16:50:23 --> 2014-09-10T19:10:47
The big eruption from AR 12158 produced a spectacular, nearly circular LCPF. Some noted a counter-clockwise rotation, but can that be a spurious effect of running difference images?
Detected by halocme, Submitted at 2015-05-11T20:16:46
2014-09-10T16:30:35 --> 2014-09-10T18:30:35
This eruption resulted in an Earth-directed CME, which arrived at L1 46 hours later. The active region (AR 12158) was not so extended, but it contained a delta configuration. The eruption accompanied other expected signatures (such as LCPF, dimming, loop oscillations, etc.)for this magnitude.
Detected by halocme, Submitted at 2015-05-11T20:13:31
2014-09-10T16:30:35 --> 2014-09-10T18:30:35
This eruption resulted in an Earth-directed CME, which arrived at L1 46 hours later. The active region (AR 12158) was not so extended, but it contained a delta configuration. The eruption accompanied other expected signatures (such as LCPF, dimming, loop oscillations, etc.)for this magnitude.
Detected by halocme, Submitted at 2015-05-11T20:16:10
2014-09-10T16:30:35 --> 2014-09-10T18:30:35
This eruption resulted in an Earth-directed CME, which arrived at L1 46 hours later. The active region (AR 12158) was not so extended, but it contained a delta configuration. The eruption accompanied other expected signatures (such as LCPF, dimming, loop oscillations, etc.)for this magnitude.
Detected by halocme, Submitted at 2015-05-11T20:16:41
2014-09-10T09:00:03 --> 2014-09-10T10:00:03
Looking for changes in and near AR 12158, which hosted a big eruption later (see next two annotations). The GOES X-ray light curve barely shows it, but this brightening may correspond to a low B-class.
Detected by halocme, Submitted at 2015-05-11T20:16:31
2014-09-09T23:50:23 --> 2014-09-10T02:30:23
This was probably from a region slightly behind the limb. Adjecent corona does not seem to be affected.
Detected by halocme, Submitted at 2015-05-11T20:16:41
2014-09-11T15:00:04 --> 2014-09-11T16:00:04
Like many M-class flares, this flare is non-eruptive not associated with a CME. Some local effects are seen, however - disturbed filament and brightening loops.
Detected by derosa, Submitted at 2014-09-12T02:40:35
2014-09-06T07:00:03 --> 2014-09-06T13:00:03
The actual flare was eclipsed by the Earth, but the fallout is still visible. A large volume north of AR12157 is evacuated and then re-equilibrates following the liftoff (which is visible off the limb).
Detected by derosa, Submitted at 2014-09-12T02:40:36
2014-09-06T07:00:03 --> 2014-09-06T13:00:03
The actual flare was eclipsed by the Earth, but the fallout is still visible. A large volume north of AR12157 is evacuated and then re-equilibrates following the liftoff (which is visible off the limb).
Detected by derosa, Submitted at 2014-09-12T02:40:35
2014-09-06T07:00:03 --> 2014-09-06T13:00:03
The actual flare was eclipsed by the Earth, but the fallout is still visible. A large volume north of AR12157 is evacuated and then re-equilibrates following the liftoff (which is visible off the limb).