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

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-19T07:45:29

2013-01-17T20:50:23 --> 2013-01-17T22:20:23

The eruption starts from a prominence seen at 304 A and appears in 171 A and 211 A as a closed structure. The large filament to the west of the eruption is not affected.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-19T06:57:29

2013-01-17T08:20:23 --> 2013-01-17T09:30:23

The ejection is resolved by AIA, traced to slightly displaced footpoints. The phenomenon seems to be recurrent.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-19T06:44:27

2013-01-17T05:45:35 --> 2013-01-17T06:55:35

Two episodes of narrow ejections. Their relation needs to be investigated.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-19T06:11:36

2013-01-17T04:20:23 --> 2013-01-17T05:40:23

This seems to be a minor eruption. The lack of post-flare loops suggest that the source region is behind the limb or that magnetic reconnection does not play a role in the eruption.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-19T05:47:44

2013-01-16T21:00:35 --> 2013-01-16T23:00:35

There appear to be at least three jets in the encircled area; two in the direction of 1 o'clock and another in the direction of 11 o'clock. One of the former follows a mini-filament eruption but there may be no relation between them.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-19T02:16:03

2013-01-18T16:50:23 --> 2013-01-18T17:59:59

It appears that the propagation is mostly southward with the northen part probably representing the CME.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-19T02:11:02

2013-01-18T16:00:04 --> 2013-01-18T19:00:04

There were two C-class flares (16:50 C5.8 and 17:41 C2.3). In both of them, two regions far apart brightened nearly simultaneously. There was a type II radio burst associated with the first flare. It was probably from the eastern compact flare (encircled) because of its association with an EUV wave. The flare in the western region was also eruptive but it was more local.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-17T21:28:57

2013-01-17T02:10:11 --> 2013-01-17T03:40:11

A surge-like outflow in the southern hemisphere, seen in absorption at 211 A, appears to trigger trans-equatorial loops to oscillate.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-17T20:12:46

2013-01-16T19:30:35 --> 2013-01-16T22:00:35

The prominence is seen to split and to fall down. The downward motion seems to be guided by closed structures seen in 171 A, but not as clearly in 211 A.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-17T17:37:04

2013-01-16T19:18:10 --> 2013-01-16T21:00:10

We see some downward motions typical of eruptive events. We missed the eruption itself because of the SDO satellite maneuver called EVE Cruciform. The first decent image was from 19:18 UT, while the X-ray started to increase at 18:21 UT (the peak flux was C2.2 at 19:23 UT). It would have been nice to observe the eruption itself rather than the aftermath of a partial halo CME.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-16T23:37:59

2012-07-19T04:00:04 --> 2012-07-19T07:00:04

Although the wave signatures early in the event and close to the flare are not clear, the propagation of the disturbances are noticeable over the limb. Need 3-d analysis to understand the relation between the front, flux rope and CME.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-16T19:25:50

2013-01-16T09:30:35 --> 2013-01-16T11:30:35

Following the activation phase, the prominence/filament finally erupted, but apprently not with too much success, on the basis of little changes in the corona in 211 A images (green).

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-16T19:15:24

2013-01-16T02:00:03 --> 2013-01-16T09:30:03

Toward the end of this phase, the main body of the filament appears to split into thin threads. Can brightenings lower down (perhaps reflecting flux emergence or cancellation) tell us what is going on?

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-16T17:58:56

2013-01-16T06:50:23 --> 2013-01-16T07:50:23

Around the same time a disk region (top right) had a minor eruption, another region on the east limb (encircled) also erupted.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-16T16:43:35

2013-01-15T21:00:35 --> 2013-01-16T00:00:35

This eruption seems to account for the diffuse CME first seen by LASCO C2 at 22:24. There is hardly a coronal response to this eruption seen in 304 A.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-16T16:28:19

2013-01-15T18:00:03 --> 2013-01-15T19:56:03

In an attempt to find the source region of the narrow CME observed by LASCO at 19:48, eruptions are looked for in the northern polar region. There is a clear jet (encircled) and another minor eruption in the lower right. However, neither seems to be responsible for the CME, which may be a backside event.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2013-01-16T16:08:32

2013-01-16T05:00:03 --> 2013-01-16T10:00:03

The prominence is seen to erupt slowly, resulting in dimming and post-flare loops. This event is later seen as a narrow CME in LASCO C2 images.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by weiliu, Submitted at 2013-01-16T01:48:48

2013-01-10T21:00:35 --> 2013-01-12T00:00:35

A coronal cavity seen at 211 and its embedded prominence (red, 304) gradually lifts off and erupts from the SW limb.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by weiliu, Submitted at 2013-01-16T01:48:47

2013-01-10T21:00:35 --> 2013-01-12T00:00:35

A coronal cavity seen at 211 and its embedded prominence (red, 304) gradually lifts off and erupts from the SW limb.

Rating: 3.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by weiliu, Submitted at 2013-01-16T01:43:42

2013-01-10T23:15:35 --> 2013-01-11T01:30:35

Very nice large loop prominence eruption on the SE limb, exhibiting unwinding twists.