Recent Events Reported by Observers

Detected by halocme, Submitted at 2012-01-30T23:40:18

2012-01-27T18:06:00 --> 2012-01-27T19:20:24

I am just adding difference movies for the X1.7 flare/halo CME associated with the largest SEP event in Solar Cycle 24. I choose the coronal wave category because of the clear large-scale disturbances.

Detected by halocme, Submitted at 2012-01-28T07:08:05

2012-01-26T03:30:00 --> 2012-01-26T06:30:00

This is another example of eruption in which changes in large-scale loops stand out more than filament material. The movie in 211 A looks most dramatic.

Detected by anny, Submitted at 2012-01-28T03:04:16

2012-01-27T17:14:04 --> 2012-01-27T19:14:04

A peculiar behavior of the enelope of the loops immediately involved in the large eruption. A bright line, seemingly formed by loop tops, bends to the surface, wiggles, swirls and is carried upwards. A null point could be seen for a short time.

Detected by anny, Submitted at 2012-01-28T02:58:26

2012-01-27T20:49:04 --> 2012-01-28T00:00:04

A beautiful bright arcade formed after a large eruption and an X-class flare.

Detected by anny, Submitted at 2012-01-28T02:51:25

2012-01-27T00:44:04 --> 2012-01-27T14:56:04

Large round bubble slowly takes off, leaving behind a bright evolving post-eruption arcade. The structure of the bubble is easily seen and it is an excellent visual example of a classic picture of formation ad extension of a current sheet and a following eruption.

Detected by anny, Submitted at 2012-01-28T02:45:21

2012-01-27T11:12:04 --> 2012-01-27T12:12:04

Brightening in the middle of the large filament on the disk.

Detected by anny, Submitted at 2012-01-28T02:41:55

2012-01-27T14:04:04 --> 2012-01-27T16:20:04

Thin filament unwinds during the eruption. Two ribbons are clearly visible, somewhat resembling a DNA spiral. Note a small "puff" off the limb to the S of the filament, ejected at the same time as the filament. It seems from the movie that it was ejected from the footpoint of the filament which got disconnected from the surface.

Detected by anny, Submitted at 2012-01-28T02:33:42

2012-01-27T02:32:04 --> 2012-01-27T19:04:04

A formation of the prominence extended along the limb in the plane of the sky. At first, some seemingly horizontal fragments of loops are seen in 171A. Than a small prominence raises up toll it reaches these loops. The entire structure is disturbed by the major eruption on the opposite spot on the limb. The prominence seems to be pressed down, what results in the extended horizontal V-like structure attached to the disk in the tip of the "V".

Detected by halocme, Submitted at 2012-01-28T02:27:07

2012-01-24T12:20:24 --> 2012-01-24T13:40:24

This jet in the polar region and its associated post-eruption loops are best observed at 211 A. They are hardly recognizable at 171 A.

Detected by anny, Submitted at 2012-01-28T02:23:29

2012-01-27T17:06:04 --> 2012-01-27T19:32:04

This beautiful slow prominence eruption takes place shortly after a major eruption and X-class flare on the other side of the limb.

Detected by halocme, Submitted at 2012-01-28T02:20:18

2012-01-24T13:30:00 --> 2012-01-24T15:00:00

The eruption is observed in the form of dimming at 211 A. Surge-like motions follow at 304 A. This eruption is associated with a minor CME.

Detected by anny, Submitted at 2012-01-28T02:19:38

2012-01-27T17:06:04 --> 2012-01-27T19:32:04

An eruption that resulted in an X-class flare produced a lot of disturbance in the nearby corona; part of that was this little feature bright in 211A, seemingly thrown away from the site of the eruption.

Detected by anny, Submitted at 2012-01-28T02:12:36

2012-01-27T17:06:04 --> 2012-01-27T19:32:04

A full-disk view on the eruption and X-class flare; these two events followed the kinking of a small filament on the same spot on the limb.

Detected by halocme, Submitted at 2012-01-28T02:02:54

2012-01-24T01:50:24 --> 2012-01-24T03:20:24

This is so diffuse that one almost needs difference images to show it. The driver for this jet is not found for now.

Detected by halocme, Submitted at 2012-01-28T01:51:53

2012-01-23T19:30:00 --> 2012-01-23T22:00:00

Dimming is seen both in 211 A and 171 A images, suggestive of mass depletion rather than temperature effectgs.

Detected by anny, Submitted at 2012-01-28T01:42:17

2012-01-27T17:06:04 --> 2012-01-27T19:32:04

A small flux rope undergoes kink instability and produced a major eruption; an X-class flare followes the eruption in the same place.

Detected by halocme, Submitted at 2012-01-28T01:40:48

2012-01-23T19:20:24 --> 2012-01-23T21:20:24

A small eruption occurs in the western hemisphere, close to the central meridian, propagating toward east and causing an outflow/jet on the NE limb. This is just an impression from viewing difference movies, but such a large-scale linke may be possible.

Detected by anny, Submitted at 2012-01-27T03:03:21

2012-01-25T23:22:04 --> 2012-01-26T06:48:04

A flare triggers a spray surge in AR on the NW limb. Soon after that there are a few bubble eruptions visible in 211A channel with little activity in 304A.

Detected by anny, Submitted at 2012-01-27T03:03:23

2012-01-25T23:22:04 --> 2012-01-26T06:48:04

A flare triggers a spray surge in AR on the NW limb. Soon after that there are a few bubble eruptions visible in 211A channel with little activity in 304A.

Detected by halocme, Submitted at 2012-01-26T23:25:16

2012-01-23T03:30:00 --> 2012-01-23T05:30:00

The coronal wave is seen most vividly over the northern limb as a result of the largely northward eruption. In addition, note the fast propagation to south/southwest in 171 A images.