Recent Events Reported by Observers
Previous NextDetected by Chad Madsen, Submitted at 2018-05-24T21:09:23
2018-05-23T06:58:03 --> 2018-05-23T07:09:47
A narrow stream of erupting material from the northernmost regions of AR 12710. The eruption stream appears to be twisted with irregular brightenings throughout.
Detected by Chad Madsen, Submitted at 2018-05-24T21:02:25
2018-05-23T00:36:53 --> 2018-05-23T01:04:18
Compact, transient brightenings in the low-lying loop structure of the recently emerged AR 12711.
Detected by Chad Madsen, Submitted at 2018-05-24T20:57:31
2018-05-22T19:38:46 --> 2018-05-22T20:44:54
Compact, transient brightenings in the low-lying loop structure of the newly emerged AR 12711.
Detected by Chad Madsen, Submitted at 2018-05-24T20:54:51
2018-05-22T18:44:27 --> 2018-05-22T19:17:21
Compact, transient brightenings in the low-lying loop structure of the newly emerged AR 12711.
Detected by Chad Madsen, Submitted at 2018-05-24T20:51:38
2018-05-22T18:06:37 --> 2018-05-22T18:34:03
Compact, transient brightenings apparent in amongst the low-lying hot loops structure of the recently emerged AR 12711.
Detected by Chad Madsen, Submitted at 2018-05-24T20:46:26
2018-05-22T13:58:33 --> 2018-05-22T14:15:11
A serendipitous observation of the initial emergence of AR 12711 which appeared near a filament footprint in a decayed plage region. The dramatic, explosive birth of this active region occurs at the tail end of the observation.
Detected by Chad Madsen, Submitted at 2018-05-24T20:41:11
2018-05-22T08:27:37 --> 2018-05-22T08:36:14
A broad, brief jet emanating from a localized brightening in a QS network patch.
Detected by halocme, Submitted at 2018-05-18T19:09:16
2018-05-18T02:00:09 --> 2018-05-18T06:00:09
A minor prominence eruption precedes the formation of a larger front that slowly moves away from the Sun. This front is nearly exclusively seen in 171 A images (i.e. not 211 A), suggesting that it is rather cool. Such eruptions may be easily overlooked because they are diffuse, but they may take place not too infrequently. The associated CME is https://cdaw.gsfc.nasa.gov/movie/make_javamovie.php?img1=lasc2rdf&img2=goesx&stime=20180518_0200&etime=20180518_1000.
Detected by halocme, Submitted at 2018-05-18T17:32:20
2018-05-17T23:16:13 --> 2018-05-17T23:40:13
This eruption shows a nice three-part structure, the front loop, cavity and core (that corresponds to the prominence). But the associated CME is disappointingly minor (https://cdaw.gsfc.nasa.gov/movie/make_javamovie.php?img1=lasc2rdf&img2=goesx&stime=20180517_2230&etime=20180518_0100).
Detected by halocme, Submitted at 2018-05-18T05:02:55
2018-05-17T20:20:25 --> 2018-05-17T21:00:01
This looks like a normal jet in the sense that the moving linear structure is seen in coronal temperatures. A mini filament is also present as seen in absorption in 304 A images.
Detected by halocme, Submitted at 2018-05-18T04:41:38
2018-05-17T08:50:25 --> 2018-05-17T10:06:01
Progressively southeastern coronal base brightened before a linear (slightly curved) structure in the corona brightens. The brightening does not seem to propagate in altitudes, but large-scale loops appear to brighten nearly simultaneously,
Detected by halocme, Submitted at 2018-05-18T04:15:11
2018-05-16T13:45:01 --> 2018-05-16T14:45:01
As the mini filament erupts with clockwise motions, a linear structure brightens and also moves northward, assuming a jet-like structure. The associated heating appears to be at a low level, since the brightening does not reach coronal temperatures that should be captured in 171 A and 211 A images.
Detected by halocme, Submitted at 2018-05-18T04:05:04
2018-05-15T14:00:09 --> 2018-05-15T15:00:09
Two coronal bases eject material in absorption and brighten. It is not clear whether they represent one jet or two jets.
Detected by halocme, Submitted at 2018-05-18T03:54:51
2018-05-14T11:10:13 --> 2018-05-14T12:15:01
The linear structure to the north of the mini filament eruption seems to be affected and to produce a jet.
Detected by halocme, Submitted at 2018-05-18T03:44:33
2018-05-13T06:45:01 --> 2018-05-13T07:51:01
This eruption is triggered by a small structure, but a large coronal volume is impacted even though at a low level.
Detected by halocme, Submitted at 2018-05-18T03:38:37
2018-05-12T18:50:25 --> 2018-05-12T23:32:25
This looks like slow opening or disconnection of a large-scale structure. It is diffuse and seen exclusively in 171 A images.
Detected by halocme, Submitted at 2018-05-18T03:30:24
2018-05-12T02:40:13 --> 2018-05-12T03:29:25
Although hard to see, there is at least a collimated structure. Its front-side or back-side origin is not unambiguously determined.
Detected by halocme, Submitted at 2018-05-18T03:21:08
2018-05-11T21:20:25 --> 2018-05-11T22:20:25
This is very diffuse and its angular width is not clearly estimated without further analysis but it is probably narrow . It is not clear if it originates on the back side or comes from the small region on the limb.
Detected by halocme, Submitted at 2018-05-18T03:13:16
2018-05-11T10:25:13 --> 2018-05-11T11:25:13
This may be a jet because of its narrow appearance. The eruption consists mostly of cool material that is seen in absorption in 171 A and 211 A images. It starts as a horizomtal motion, then gains increase in height.
Detected by halocme, Submitted at 2018-05-18T03:05:45
2018-05-11T06:40:13 --> 2018-05-11T07:30:37
This one is very close to the north pole. It indicates helical motions. Apart from this another jet is seen to the east around the same time, and yet another one inside the disk a little later.