Recent Events Reported by Observers

Detected by weiliu, Submitted at 2013-12-26T21:48:41

2013-12-05T20:00:03 --> 2013-12-05T22:00:03

Persistent coronal rain in an arcade of large-scale loops on the SE limb, with episodic increases in the amount of condensation appearing at the apex the loop.

Detected by weiliu, Submitted at 2013-12-26T21:43:25

2013-12-05T20:00:03 --> 2013-12-06T00:00:03

A filament in the peripheral of an active region and next to a coronal hole to the north erupted, producing a two-ribbon flare; it's like associated with a CME and coronal EUV wave.

Detected by weiliu, Submitted at 2013-12-26T21:43:25

2013-12-05T20:00:03 --> 2013-12-06T00:00:03

A filament in the peripheral of an active region and next to a coronal hole to the north erupted, producing a two-ribbon flare; it's like associated with a CME and coronal EUV wave.

Detected by weiliu, Submitted at 2013-12-24T22:53:57

2013-12-13T06:20:03 --> 2013-12-13T07:30:03

A tiny filament erupts in the quiet Sun, but next to an active region on the right-hand side of the image. Although I cannot track the erupting filament to great heights (possibly because it falls back?), there is clear signature of two-ribbon flaring on the disk and in the hot loops appearing in the 211 channel, like ordinary, moderate-sized filament eruptions.

Detected by weiliu, Submitted at 2013-12-24T22:46:47

2013-12-13T03:00:03 --> 2013-12-13T05:10:03

A small-scale flare in an active region on the southern hemisphere, producing ribbon brightenings; no clear signature of a CME or coronal wave associated with this flare.

Detected by weiliu, Submitted at 2013-12-24T22:42:29

2013-12-13T03:00:03 --> 2013-12-13T05:10:03

A surge on SE limb, with most material falling back.

Detected by weiliu, Submitted at 2013-12-24T22:35:38

2013-12-13T00:20:03 --> 2013-12-13T05:10:03

Two eruptions from the AR near the west limb took off, one toward to the NW followed by another one toward the SW.

Detected by weiliu, Submitted at 2013-12-21T22:15:11

2013-12-12T07:30:03 --> 2013-12-12T10:00:03

Eruption of transequatorial loops on the east limb, invovling some minor surges.

Detected by weiliu, Submitted at 2013-12-21T22:11:47

2013-12-12T00:00:03 --> 2013-12-12T04:00:03

Rolling prominence material on the west limb.

Detected by weiliu, Submitted at 2013-12-21T22:00:29

2013-12-12T17:00:03 --> 2013-12-12T23:30:03

Two polar-crown prominences erupt almost simultaneously across the solar disk, one on the west limb and the other on the east limb. The one on the west limb is more dramatic, while the east one has some prominence material falling back.

Detected by weiliu, Submitted at 2013-12-21T21:52:49

2013-12-12T02:30:03 --> 2013-12-12T12:30:03

Two eruptions occurred in the southern hemisphere, 1.5 hr apart in time. There seems to be a temporal connection, possible sympathetic eruptions like those studied by Schrijver and Title.

Detected by weiliu, Submitted at 2013-12-21T21:42:44

2013-12-11T00:00:03 --> 2013-12-12T00:00:03

A giant V-shaped coronal hole covering almost 1/4 of the visible disk is situated in the northern hemisphere, with its lower tip extending to the equator.

Detected by weiliu, Submitted at 2013-12-21T21:39:37

2013-12-11T00:00:03 --> 2013-12-11T08:00:03

A small-scale eruption from AR on the east limb, involving opening up of an inverted-Y geometry.

Detected by weiliu, Submitted at 2013-12-21T21:33:52

2013-12-11T00:00:03 --> 2013-12-11T03:50:03

A minor prominence eruption on NE limb, likely from behind the limb.

Detected by weiliu, Submitted at 2013-12-21T21:30:07

2013-12-11T05:30:03 --> 2013-12-11T08:30:03

A filament eruption near the SE limb, exhibiting unwinding twists.

Detected by halocme, Submitted at 2013-12-01T19:00:42

2013-11-25T13:00:03 --> 2013-11-25T21:00:03

The filament is not outstanding before the activation. Although images in 304 A emphasize downward motions, some of the prominence material may have erupted. There is a marginal CME with its western leg corresponding to the western end of the filament.

Detected by halocme, Submitted at 2013-12-01T19:00:41

2013-11-25T13:00:03 --> 2013-11-25T21:00:03

The filament is not outstanding before the activation. Although images in 304 A emphasize downward motions, some of the prominence material may have erupted. There is a marginal CME with its western leg corresponding to the western end of the filament.

Detected by halocme, Submitted at 2013-12-01T18:44:35

2013-11-24T07:40:11 --> 2013-11-24T09:40:11

A limited portion of the coronal volume is seen to dim, most pronouncedly in 193 A images, as a disturbance sweeps it westward. The nature of the disturbance is TBD.

Detected by halocme, Submitted at 2013-12-01T18:34:51

2013-11-25T10:45:35 --> 2013-11-25T12:45:35

The large-scale corona is seen to be pushed northeastward, while the southern end with more straight structures (perhaps a closed-open boundary) is also affected. Indeed, this signals a CME, although it is not clear for now whether the activity comes from the visible side.

Detected by halocme, Submitted at 2013-12-01T18:22:50

2013-11-25T17:00:35 --> 2013-11-25T19:00:35

One last time to see the repeated pattern. After this one, the filament further from the limb seems to be more turbulent.