Recent Events Reported by Observers
Previous NextDetected by Navdeep Panesar, Submitted at 2021-05-07T21:34:51
2021-05-04T10:55:17 --> 2021-05-04T15:05:41
Jets resulted from the eruption of a small-scale filament (known as minifilaments).
Detected by Navdeep Panesar, Submitted at 2021-05-07T21:25:07
2021-05-05T20:58:22 --> 2021-05-06T00:18:46
Prominence Eruption
Detected by halocme, Submitted at 2021-05-04T17:10:01
2021-04-23T11:59:54 --> 2021-04-26T17:59:54
AR 12818 had produced some eruptions before it rotated on to the visible side. It was already well into decay, when another region emerged to its west (AR 12820). Then to the west od AR 12820, another region AR 12821 emerged.
Detected by halocme, Submitted at 2021-05-04T16:22:52
2021-04-29T14:44:58 --> 2021-04-29T21:10:10
This high-latitude eruption was slow, but on a large scale. Images in 171 channel indicate structures reminiscent of a flux rope. The eruption resulted in a decent CME ( https://cdaw.gsfc.nasa.gov/images/soho/lasco_ql/2021/04/29/20210429_204807_lasc2rdf_ql.png ).
Detected by halocme, Submitted at 2021-05-04T16:00:37
2021-04-28T07:44:58 --> 2021-04-28T09:00:10
The initial brightening took place in AR 12820 (east), but subsequent brightening seemed to be around AR 12821, perhaps induced by the initial eruption to west. The subsequent eruption was mostly northward from AR 12821.
Detected by halocme, Submitted at 2021-05-04T15:49:06
2021-04-27T23:19:53 --> 2021-04-28T00:20:05
A small version of EUV wave from an eruption of an (inverse) S-shaped region in the quiet Sun. Wish CRUISER handled difference images.
Detected by halocme, Submitted at 2021-05-04T08:01:21
2021-04-25T05:59:59 --> 2021-04-25T17:00:11
A large filament erupted, followed by the formation of an enlarging post eruption arcade (PEA). It appears that the part of the filament that did not participate in the eruption came underneath the PEA. The southern end of the filament showed whirling motions
Detected by halocme, Submitted at 2021-05-04T06:43:07
2021-04-26T02:09:53 --> 2021-04-26T03:20:05
Like previous flares in AR 12816, this one was eruptive. But the extent of the associated EUV wave is diminished.
Detected by halocme, Submitted at 2021-05-03T22:16:10
2021-04-25T00:54:53 --> 2021-04-25T02:55:05
AR 12816 produced a series of flares associated with an EUV wave. This one was launched mostly northward. Difference images (not available here) would reveal the magnitude of this event.
Detected by halocme, Submitted at 2021-05-03T21:18:02
2021-04-24T11:39:53 --> 2021-04-24T12:30:05
This was not as far reaching as other typical EUV waves, but the disturbances were seen in all directions. It was not associated with a flare or CME.
Detected by Navdeep Panesar, Submitted at 2021-05-03T19:14:37
2021-04-30T16:04:35 --> 2021-04-30T19:34:47
Polar coronal hole jets
Detected by Navdeep Panesar, Submitted at 2021-05-03T19:11:15
2021-05-02T17:18:35 --> 2021-05-02T21:08:47
Evolution of a polar coronal jet
Detected by Navdeep Panesar, Submitted at 2021-05-03T19:06:59
2021-05-02T23:03:58 --> 2021-05-03T11:54:58
Quiescent prominences can be seen together with interesting coupled-loop system. The two loop extensions could be the legs of the spider prominence.
Detected by Navdeep Panesar, Submitted at 2021-05-03T19:01:34
2021-05-02T23:03:58 --> 2021-05-03T11:54:58
An evolution of a quiescent prominence.
Detected by halocme, Submitted at 2021-05-03T06:10:04
2021-04-23T05:24:58 --> 2021-04-23T06:55:10
The trans-equatorial loops between AR 12817 (north, still on the visible side) and AR 12814/12815 (south, already behind the limb) seemed to participate in a slow eruption. Changes are more easily seen at the legs. This eruption resulted in an unimpressive (narrow, slow) CME.
Detected by Lucas Guliano, Submitted at 2021-04-29T20:48:46
2021-04-20T15:12:11 --> 2021-04-20T15:49:49
Minor Flare observed in AR12818 at the limb
Detected by Lucas Guliano, Submitted at 2021-04-29T20:11:41
2021-04-26T07:59:35 --> 2021-04-26T09:49:32
Prominence/Solar rain during Solar Orbiter Campaign
Detected by Lucas Guliano, Submitted at 2021-04-29T20:00:23
2021-04-21T06:03:09 --> 2021-04-21T07:07:51
Small flare observed in AR12818
Detected by Lucas Guliano, Submitted at 2021-04-29T19:53:22
2021-04-24T04:54:17 --> 2021-04-24T06:41:37
Small jet/flare observed at the limb from AR12817
Detected by Chad Madsen, Submitted at 2021-04-27T23:13:14
2021-04-19T23:12:36 --> 2021-04-20T00:04:48
An M1.1 flare that spans much of the length of AR12816, featuring a long S-shaped ribbon.