Recent Events Reported by Observers

Detected by halocme, Submitted at 2018-10-10T18:51:31

2018-10-01T05:10:13 --> 2018-10-01T07:00:13

A small eruption that can easily escape our attention, but it contains a flux-rope-like structure in 304 A band being untwisted as it erupts in a non-radial direction.

Detected by halocme, Submitted at 2018-10-10T02:04:21

2018-09-30T12:30:01 --> 2018-09-30T15:10:01

Slow and non-radial eruption, affecting the overlying corona. Only a narrow CME was associated with this eruption (http://spaceweather.gmu.edu/seeds/mkmovie.php?cme=20180930.152407.w011.v0321.p070&frame=11&r).

Detected by halocme, Submitted at 2018-10-10T01:47:51

2018-09-29T15:00:09 --> 2018-09-29T16:20:09

This small eruption seems to involve a S-shaped filament and flux-rope-like structure, temporary dimming, post-eruption arcade, downflow, etc., which we see in larger eruptions.

Detected by halocme, Submitted at 2018-10-10T01:25:55

2018-09-28T21:40:13 --> 2018-09-29T00:10:13

This occurred at the northern periphery of a coronal hole.

Detected by halocme, Submitted at 2018-10-04T22:17:23

2018-09-28T22:15:01 --> 2018-09-28T23:41:01

Mini filament eruption in a quiescent region, best seen in 171 A images.

Detected by Wei Liu, Submitted at 2018-10-04T00:01:49

2018-09-09T15:36:52 --> 2018-09-09T16:25:21

This AR 12721 was tracked for its full disk passage over two weeks. It has an interesting active-region filament sitting between the leading and trailing plages, which is best seen the Mg II k line raster movie, not in SJI movies. The region was undergoing very slow, but continuous decay, with no significant flare activity.

Detected by Tiago Pereira, Submitted at 2018-10-03T09:04:06

2018-09-20T15:41:32 --> 2018-09-20T15:56:12

Coronal rail in side view of AR12722, at the limb.

Detected by halocme, Submitted at 2018-09-30T21:53:21

2018-09-29T06:00:09 --> 2018-09-30T18:09:09

The region emerged between 29 Sep 2018 and 30 Sep 2018 with Beta configuration and sunspot area of 10 msh. There may be no further development, reflecting the phase of solar cycle.

Detected by gchintzo, Submitted at 2018-09-27T01:17:27

2018-09-22T00:00:09 --> 2018-09-25T13:20:09

Filaments seen at the west limb (also known as solar prominences).

Detected by gchintzo, Submitted at 2018-09-27T00:49:33

2018-09-22T00:00:09 --> 2018-09-23T08:30:09

A small coronal hole near the central meridian seen to vanish (apparently gets "filled in" by coronal plasma emitting in the 211 (2MK), 193 (1.5) and 171 (~1MK) passbands from AIA/SDO. Heating may be caused by small brightenings associated with a small bipole inside the hole.

Detected by Gregal Vissers, Submitted at 2018-09-26T21:54:12

2018-08-27T19:58:12 --> 2018-08-27T21:35:30

Several UV bursts in AR12720, many of which are caught (partially) by the rastering slit.

Detected by Gregal Vissers, Submitted at 2018-09-26T21:46:42

2018-08-27T18:15:33 --> 2018-08-27T19:52:51

Few UV bursts in AR 12719, some of which are caught by the raster.

Detected by Gregal Vissers, Submitted at 2018-09-26T18:53:55

2018-08-25T09:20:31 --> 2018-08-25T11:46:45

UV bursts in AR12719. The raster covers the entire region where UV bursts occur and many are crossed by the slit, some also multiple times.

Detected by Gregal Vissers, Submitted at 2018-09-26T15:12:55

2018-08-25T07:59:31 --> 2018-08-25T08:17:16

Small flare ribbons on the north side between two sunspots of AR12720. The raster catches only a small part.

Detected by Gregal Vissers, Submitted at 2018-09-26T15:09:26

2018-08-25T06:48:33 --> 2018-08-25T07:25:15

Small flare between two sunspots of AR12720. The raster catches part of the event.

Detected by Gregal Vissers, Submitted at 2018-09-26T15:06:43

2018-08-25T06:48:33 --> 2018-08-25T09:14:48

UV bursts in between two sunspots of AR12720. The raster covers the interspot area fully and catches several events, some multiple times.

Detected by Gregal Vissers, Submitted at 2018-09-26T13:32:32

2018-08-24T21:44:31 --> 2018-08-24T22:10:50

Small flare in AR12719, not sampled by the raster.

Detected by Gregal Vissers, Submitted at 2018-09-26T13:30:54

2018-08-24T20:35:23 --> 2018-08-24T23:01:38

UV bursts in AR12719, well-sampled by the rastering slit.

Detected by Gregal Vissers, Submitted at 2018-09-26T13:10:16

2018-08-24T18:05:03 --> 2018-08-24T20:31:18

Microflare in AR12719, largely covered by the raster multiple times.

Detected by Gregal Vissers, Submitted at 2018-09-26T13:08:36

2018-08-24T18:05:03 --> 2018-08-24T20:31:18

UV bursts in AR12719, many of which are sampled (multiple times) by the raster.