Recent Events Reported by Observers
Previous NextDetected by halocme, Submitted at 2018-08-29T20:53:42
2018-08-25T12:45:01 --> 2018-08-25T14:01:01
An reversed sigmoid (expected in the northern) erupted on a much smaller scale than those that result in big CMEs. In a reduced resolution the eruption may look like a bi-directional jet.
Detected by halocme, Submitted at 2018-08-29T20:16:59
2018-08-24T02:30:01 --> 2018-08-24T10:30:01
There were no direct eruptive signatures, but a relatively large volume was filled with what looked like a post-eruption arcade.
Detected by halocme, Submitted at 2018-08-29T17:45:34
2018-08-23T08:00:09 --> 2018-08-25T08:00:09
An anti-Hale region emerged on 23 August 2018. It did not produce much activity beyond B-class flares.
Detected by halocme, Submitted at 2018-08-29T17:37:48
2018-08-23T15:20:25 --> 2018-08-23T16:40:25
The eruption was seen without a clear dark filament, but it produced spreading ribbons as is often the case with larger eruptions.
Detected by halocme, Submitted at 2018-08-29T17:33:28
2018-08-22T11:45:01 --> 2018-08-22T13:00:37
The origin seems to be the following part of AR 12719. Probably no CME associated with this kind of events.
Detected by halocme, Submitted at 2018-08-29T17:27:08
2018-08-21T18:10:13 --> 2018-08-21T19:30:13
A jet was seen in the eastern end of the following part of AR 12719. It temporarily dimmed the overlying structures.
Detected by gchintzo, Submitted at 2018-08-21T23:18:33
2018-08-18T17:40:09 --> 2018-08-19T10:20:09
Eruption from the decaying active region NOAA AR12718. It most likely was a failed eruption since no indication of a CME was seen in LASCO images.
Detected by gchintzo, Submitted at 2018-08-21T23:14:16
2018-08-18T16:30:09 --> 2018-08-19T04:10:09
A filament seen along its axis surrounded by a cavity. This eruption was captured by LASCO and produced a CME of 480 km/s (see http://spaceweather.gmu.edu/seeds/mkmovie.php?cme=20180819.074807.w010.v0489.p217&frame=3&r)
Detected by gchintzo, Submitted at 2018-08-21T23:08:54
2018-08-18T20:50:09 --> 2018-08-19T19:10:09
A long north-south oriented filament on the north hemisphere of the sun. The filament forms along the neutral line (between positive (green) and negative (red) polarities)
Detected by gchintzo, Submitted at 2018-08-21T23:04:22
2018-08-18T20:50:09 --> 2018-08-19T19:10:09
Four consecutive eruptions seen at the east limb. These eruptions showed no imprints in the LASCO coronagraphic data, thus they were failed eruptions.
Detected by jinmeng, Submitted at 2018-08-21T01:45:10
2018-06-24T06:30:09 --> 2018-06-24T15:42:09
An eruption observed at the limb.
Detected by jinmeng, Submitted at 2018-08-21T01:07:07
2018-08-16T08:10:09 --> 2018-08-16T16:30:09
An eruption from AR 12718.
Detected by jinmeng, Submitted at 2018-08-21T00:41:03
2018-07-31T01:20:09 --> 2018-07-31T12:10:09
A filament eruption was observed near the equator. It seems that majority of the filament material falls back to the Sun showing multiple brightenings.
Detected by jinmeng, Submitted at 2018-08-21T00:25:14
2018-06-09T00:00:09 --> 2018-06-09T05:30:09
A large quiet-Sun filament eruption was observed in the northern hemisphere.
Detected by jinmeng, Submitted at 2018-08-20T23:16:13
2018-06-07T05:30:09 --> 2018-06-07T10:40:09
Small eruption from a bipolar region. The eruption influenced a larger area around the source region (showing temporary dimming).
Detected by Patricia Jibben, Submitted at 2018-08-20T14:25:23
2018-05-19T08:01:35 --> 2018-05-19T08:37:49
This movie does not show the feature. It exists in the wings of Mg II and can be observed by clicking on the MgII_raster on the IRIS observation page. Counter streaming is easily observed almost perpendicular to the IRIS slit.
Detected by Patricia Jibben, Submitted at 2018-08-20T14:15:38
2018-05-17T13:53:16 --> 2018-05-17T14:42:04
This Flare does not have a corresponding GOES event. The IRIS slit crosses the event near the beginning and end.
Detected by Lijia Guo, Submitted at 2018-08-14T21:51:07
2018-08-07T05:57:55 --> 2018-08-07T06:01:10
The IRIS slit raster across a bright point in the middle of AR 12717 around 05:58:00, at the same time enhancement of continuum are observed in Si IV, C II and Mg II h&k.
Detected by Lijia Guo, Submitted at 2018-08-14T21:37:48
2018-08-07T05:07:09 --> 2018-08-07T05:10:23
The IRIS slit raster across a bright arc at the north end of AR 12717 around 05:08:00 and extensively widened wings are observed in Si IV, C II and Mg II h&k.
Detected by gchintzo, Submitted at 2018-08-10T18:19:38
2018-08-06T20:40:09 --> 2018-08-07T19:20:09
Cool material (yellow: 304A channel; 50,000 K) is seen to move along the north south direction filling magnetic field structures above the west solar limb.