Recent Events Reported by Observers
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Detected by cheung, Submitted at 2012-07-27T23:34:46
2012-07-21T17:50:04 --> 2012-07-21T20:50:04
The cool dense material (304, orange) originally sitting on top of a magnetic dome is shot up high into the corona before falling down along the field lines. The surge is likely due to action of the Lorentz force following magnetic reconnection.
Detected by cheung, Submitted at 2012-07-27T23:28:47
2012-07-20T16:30:04 --> 2012-07-20T18:00:04
This material associated with this surge along a fan of magnetic field lines is only visible in 304. In 211 and 171 one can detect signatures of a coronal jet propagating from left to right (solar east to west).
Detected by cheung, Submitted at 2012-07-27T23:28:47
2012-07-20T16:30:04 --> 2012-07-20T18:00:04
This material associated with this surge along a fan of magnetic field lines is only visible in 304. In 211 and 171 one can detect signatures of a coronal jet propagating from left to right (solar east to west).
Detected by cheung, Submitted at 2012-07-27T23:23:30
2012-07-20T15:30:04 --> 2012-07-20T17:00:04
This filament eruptions leads to a brightening of two ribbons with the characteristic double J morphology.
Detected by cheung, Submitted at 2012-07-27T23:19:44
2012-07-20T00:00:04 --> 2012-07-20T12:20:04
This filament eruption originates from a region on the Sun that is far away from all existing ARs. The absorbing material fades away as the filament rises.
Detected by schryver, Submitted at 2012-07-26T16:54:12
2012-07-25T02:48:04 --> 2012-07-25T22:48:04
A polar-crown, QS prominence erupts very gradually, with a hot post-eruption arcade glowing faintly for hours after the event.
Detected by schryver, Submitted at 2012-07-26T16:51:21
2012-07-25T07:20:04 --> 2012-07-25T16:04:04
An apparently over-the-limb prominence is activated in association with a subsequent on-disk filament eruption in a small AR.
Detected by schryver, Submitted at 2012-07-26T16:51:21
2012-07-25T07:20:04 --> 2012-07-25T16:04:04
An apparently over-the-limb prominence is activated in association with a subsequent on-disk filament eruption in a small AR.
Detected by schryver, Submitted at 2012-07-25T20:21:41
2012-07-24T16:28:04 --> 2012-07-24T20:36:04
Small AR-filament activation
Detected by schryver, Submitted at 2012-07-25T20:20:09
2012-07-24T00:00:04 --> 2012-07-25T00:00:04
Filament/prominence near E-limb equator is active all day, with sprays, surges, and oscillatory activity.
Detected by halocme, Submitted at 2012-07-25T18:28:37
2012-07-23T02:00:00 --> 2012-07-23T04:00:00
STEREO-A data (171A) show that this was associated with a very fast EUV wave. The SEP event at Earth was likely produced by the CME shock from this event.
Detected by schryver, Submitted at 2012-07-24T23:04:25
2012-07-23T10:20:04 --> 2012-07-23T14:40:04
Filament activation on a stong PIL towards the NE limb.
Detected by schryver, Submitted at 2012-07-24T23:02:29
2012-07-23T04:48:04 --> 2012-07-24T00:00:04
A prominence is activated repeatedly, reaching fairly high over the E limb, and even associated with a damped oscillation in filament material suspended just above the limb (N side).
Detected by weiliu, Submitted at 2012-07-23T22:52:15
2012-07-13T21:50:04 --> 2012-07-14T00:00:04
A large prominence spanning across the equator erupted on the east limb, exhbiting some signature of twists, with a large portion of material raining back to the Sun.
Detected by weiliu, Submitted at 2012-07-23T22:47:44
2012-07-12T19:00:04 --> 2012-07-13T04:20:04
A moderate-size prominence erupted near the north pole.
Detected by weiliu, Submitted at 2012-07-23T22:12:54
2012-07-12T13:30:00 --> 2012-07-12T16:20:00
Filament eruption near SE limb
Detected by weiliu, Submitted at 2012-07-23T22:01:05
2012-07-11T17:50:04 --> 2012-07-11T21:10:04
A filament near the east limb was activated and produced a small surge.
Detected by weiliu, Submitted at 2012-07-23T22:01:05
2012-07-11T17:50:04 --> 2012-07-11T21:10:04
A filament near the east limb was activated and produced a small surge.
Detected by weiliu, Submitted at 2012-07-23T20:49:11
2012-07-11T07:30:04 --> 2012-07-11T15:10:04
Recurrent transequatorial surges take place on the west limb, repeatedly once a couple of hours (large and small), thoughtout this day. At certain times, some material is ejected from the southern hemisphere, across the equator, and lands onto the northern hemisphere.
Detected by weiliu, Submitted at 2012-07-23T20:43:35
2012-07-11T07:30:04 --> 2012-07-11T15:10:04
A fairly stable coronal cavity with a filament appears on SW limb
