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

Rating: 4.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2016-07-17T00:39:41

2016-07-10T00:30:34 --> 2016-07-10T01:40:34

The linear eruption and its associated C8.6 flare was also accompanied by a coronal wave that propagated primarily in the northern direction, i.e. clockwise over the limb. It clearly passed the northern polae region.

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Detected by jinmeng, Submitted at 2016-06-03T01:17:36

2016-06-01T15:00:06 --> 2016-06-02T05:30:06

A filament eruption was observed near the east limb. The filament was first activated to a higher altitude and then erupted.

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Detected by halocme, Submitted at 2016-05-16T23:07:01

2016-05-16T00:45:34 --> 2016-05-16T01:45:34

AR 12544 had produced a few minor eruptions before the one that accompanied a large-scale coronal propagating front (LCPF). This LCPF propagated primarily to south. Depending on the CME development (there was nothing in LASCO data partly because the source region was not far form disk center), the eruption may have consequences in the heliosphere (cf. https://twitter.com/halocme/status/732067182876753920).

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Detected by halocme, Submitted at 2016-05-16T21:50:00

2016-05-15T16:10:11 --> 2016-05-15T18:00:35

As is often the case, these downflows were seen after the soft X-ray peak of the associated flare. Following the initial fast downflows, the motions above the northern part of the arcade looked turbulent.

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Detected by halocme, Submitted at 2016-05-16T21:33:09

2016-05-15T14:30:34 --> 2016-05-15T17:00:34

A long-duration event, which peaked at C3.2, comes from post-eruption flare-ribbons and arcades that formed to the east of AR 12542. There was clearly an eruption, but the filament was not clearly seen, suggesting that processes occurred at high altitudes.

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Detected by halocme, Submitted at 2016-05-16T17:17:36

2016-05-14T15:10:10 --> 2016-05-14T16:10:10

This is the third large-scale coronal propagating front (LCPF) associated with a C-class flare in AR 12543 within a six-hour period. It is similar to the previous one, including another region to northwest that shows wave-like variations.

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Detected by halocme, Submitted at 2016-05-16T17:03:53

2016-05-14T11:15:34 --> 2016-05-14T12:15:34

This large-scale coronal propagating front (LCPF) is a stronger version of the previous one around 09:30 also from AR 12543. In 171 A images, another region to the northwest also shows wave like variations.

Rating: 4.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2016-05-16T16:34:13

2016-05-14T09:15:34 --> 2016-05-14T10:15:34

This large-scale coronal propagating front (LCPF) seems to have been launched by a small eruption that was also associated with a C2.5 flare in AR 12543. The propagation was mostly south to west.

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Detected by jinmeng, Submitted at 2016-05-12T18:11:30

2016-05-11T00:00:06 --> 2016-05-11T13:50:06

Filament in the north of the FOV erupted first. The eruption seems to cause another filament (in the south of the FOV) start to oscillate as well as some reconnections around it. The second filament enventually erupted.

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Detected by jinmeng, Submitted at 2016-05-12T17:56:24

2016-05-11T00:55:06 --> 2016-05-11T17:30:06

Filament eruption near the west limb.

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Detected by jinmeng, Submitted at 2016-05-11T17:52:57

2016-05-09T20:00:06 --> 2016-05-10T06:30:06

Sympathetic activities across the Sun, involving AR 12542, 12543, a filament eruption near the north pole, and a flux-emerging region SE of AR 12543.

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Detected by halocme, Submitted at 2016-05-08T01:18:45

2016-05-07T15:20:22 --> 2016-05-07T18:00:22

It started to the northwest of AR 12542, producing brightenings at low altitudes (as seen in 304 A channel). The eruption was mostly toward north, perhaps channeled by the coronal hole sitting near disk center. See also https://twitter.com/halocme/status/729115888348102656.

Rating: 4.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2016-05-07T01:07:02

2016-05-04T13:30:34 --> 2016-05-04T14:30:34

The most spectacular eruption since 2016 May 1. The flare shows a cusp structure. See also https://twitter.com/halocme/status/728016463550812160.

Rating: 4.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by halocme, Submitted at 2016-05-07T00:55:01

2016-05-03T23:45:34 --> 2016-05-04T00:45:34

Similar to the event around 16:30 on 2016 May 3, but this one seems to be more powerful, impacting the overlying corona in the southeast direction. A marginal CME was seen (e.g. http://cdaw.gsfc.nasa.gov/images/soho/lasco_ql/2016/05/04/20160504_004805_lasc2rdf_ql.png), which was short-lived.

Rating: 4.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by jinmeng, Submitted at 2016-04-29T20:47:04

2016-04-28T06:00:06 --> 2016-04-28T21:30:06

A filament erupted near the east limb.

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Detected by jinmeng, Submitted at 2016-04-29T18:24:22

2016-04-26T00:00:06 --> 2016-04-27T16:40:06

Dynamical evolution of a filament near east limb. Note that this filament will eventually eject one day later.

Rating: 4.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by jinmeng, Submitted at 2016-04-07T17:52:13

2016-04-06T10:10:06 --> 2016-04-07T00:00:06

A small filament eurpted near the north pole, which lead to large-scale coronal loop activities.

Rating: 4.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by jinmeng, Submitted at 2016-04-05T00:52:12

2016-04-04T00:00:06 --> 2016-04-04T09:10:06

A filament near east limb erupted with two-ribbons formed underneath. There are evident loop brightenings that associate with the eruption. Also, multiple loop activities from a distance region to the SW suggest large-scale magnetic coupling between the erupting and ambient field.

Rating: 4.0 (0=lowest, 5=highest)         Num Ratings:1

Detected by jinmeng, Submitted at 2016-03-17T00:36:29

2016-03-14T10:40:03 --> 2016-03-15T00:00:03

Filament eruption at the east limb. The heating of the filament material is evident at the beginning.

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Detected by jinmeng, Submitted at 2016-03-17T00:10:10

2016-03-13T17:30:03 --> 2016-03-14T00:00:03

A well-observed filament eruption near the west limb. After the filament rised to a certain altitude, there are coronal loops above the filament started to rise with the filament. The source region showed activities after the eruption. Also, there is a small-scale sympathetic filament activity in a distant region to the north of the eruption.