Recent Events Reported by Observers
Previous NextDetected by Gregal Vissers, Submitted at 2018-06-07T09:22:02
2018-06-05T05:17:40 --> 2018-06-05T05:29:00
Coronal rain in AR1272, with the slit rastering against the falling direction sampling part of the coronal rain.
Detected by Jakub Prchlik, Submitted at 2018-06-05T19:51:40
2018-06-03T17:40:34 --> 2018-06-03T18:11:35
IRIS observes a small B1.6 flare during a coordinated observation with BBSO. The flare brightening coincides with material flow along chromospheric loops.
Detected by Jakub Prchlik, Submitted at 2018-06-05T19:45:36
2018-06-03T07:48:30 --> 2018-06-03T08:13:42
IRIS observed a B7.9 flare during a coordinated observation with SST. The flare is the brightest produced by AR 12712. A material flow seems to precede the flare. The viewing angle makes any ribbon identification difficult, but there appears to be two S shaped ribbons.
Detected by Jakub Prchlik, Submitted at 2018-06-05T19:38:27
2018-06-02T18:20:26 --> 2018-06-02T18:45:40
IRIS observes three B flares during a coordinated BBSO observation. The first and brightest flare contain two ribbons. The trailing ribbon has moderate c shape, while the leading ribbon has a stretched omega shape. Both openings point in the same direction. The second flare contains two c shaped ribbons pointing in opposite directions. Finally, the third flare contains a roughly circle trailing ribbon and a roughly straight leading ribbon.
Detected by Jakub Prchlik, Submitted at 2018-06-05T19:25:33
2018-06-02T08:05:28 --> 2018-06-02T08:30:20
IRIS observes a small B2.4 flare during a coordinated observation with SST. IRIS observes one horseshoe shaped ribbon.
Detected by Jakub Prchlik, Submitted at 2018-06-05T19:12:47
2018-06-01T13:37:54 --> 2018-06-01T14:49:42
IRIS observes an UV burst in AR 12712 during a coordinated observation with SST. During the burst, C II, Si IV, and Mg II lines show broad emission. In addition, both Mg II and C II lines show slightly redshift absorption in the line core.
Detected by Jakub Prchlik, Submitted at 2018-06-05T19:04:58
2018-06-01T07:52:11 --> 2018-06-01T08:05:40
IRIS observes a small B1.1 flare during a coordinated observation with SST. The spectroscopic slit covers the eruption and shows a few interesting features. Shortly preceding and during peak flux, the C I, Si IV, and Mg II lines show broad asymmetric blue shifted emission. Shortly after peak flux, the Mg II line, shows blue shifted absorption, which slowly evolves to red shifted absorption.
Detected by Jakub Prchlik, Submitted at 2018-06-05T18:47:35
2018-05-31T22:52:17 --> 2018-05-31T23:10:01
IRIS observes a small B2.8 flare. Preceding peak flux, you may see two c shape ribbons nestled inside each other. During peak flux, you see a single broad c shaped emission.
Detected by Jakub Prchlik, Submitted at 2018-06-05T18:29:30
2018-05-31T10:57:28 --> 2018-05-31T11:22:58
IRIS observes a B2.6 flare during a coordinated observation with SST. During the flare, the 2796 image also shows evidence for spatially coincident material flow, which is seen as absorption in 2796.
Detected by Jakub Prchlik, Submitted at 2018-06-05T18:19:44
2018-05-31T06:44:47 --> 2018-05-31T06:55:48
IRIS observes a B2.0 flare in AR 12712. The leading flare ribbon possesses a circular morphology, while the trailing ribbon possesses a L shaped morphology. There are also a few dimmer brightenings between the two primary ribbons.
Detected by Jakub Prchlik, Submitted at 2018-06-04T16:29:54
2018-05-30T18:06:10 --> 2018-05-30T18:39:49
IRIS observes a B1.1 flare near newly emerging flux in AR 12712. The flare brightening forms a small horseshoe shape in the trailing region.
Detected by Jakub Prchlik, Submitted at 2018-06-04T16:21:49
2018-05-30T07:36:56 --> 2018-05-30T08:11:51
IRIS observes a UV burst associated with newly emerging flux in AR 12712. The spectra around the burst also show evidence of dynamic cool material.
Detected by Jakub Prchlik, Submitted at 2018-06-04T15:57:45
2018-05-29T09:18:26 --> 2018-05-29T09:26:45
IRIS observed an eruption in the Northeast corner of the observation during a coordinated observation with SST on AR 12710. During the eruption, you may clearly see brightenings in 1400 and 2796 SJI wavelengths. In 2796 you also see dark material erupting during the brightening.
Detected by jinmeng, Submitted at 2018-06-01T00:52:14
2018-05-22T13:10:09 --> 2018-05-24T21:30:09
Flux emergence and forming of AR 12711. During the process, there is another smaller-scale flux emergence region to the NE of the major one. The two flux emerging regions developed connections during the evolution. But due to flux cancellation, the smaller flux emerging region disappearred later.
Detected by jinmeng, Submitted at 2018-06-01T00:52:12
2018-05-22T13:10:09 --> 2018-05-24T21:30:09
Flux emergence and forming of AR 12711. During the process, there is another smaller-scale flux emergence region to the NE of the major one. The two flux emerging regions developed connections during the evolution. But due to flux cancellation, the smaller flux emerging region disappearred later.
Detected by jinmeng, Submitted at 2018-06-01T00:40:31
2018-05-22T04:50:09 --> 2018-05-22T21:20:09
A filament eruption/activation near the solar disk center, which leads to multiple coronal activities to the NE of the eruption.
Detected by jinmeng, Submitted at 2018-06-01T00:15:09
2018-05-19T22:20:09 --> 2018-05-20T05:30:09
A small eruption was observed near the west limb with evident coronal dimmings.
Detected by jinmeng, Submitted at 2018-06-01T00:15:07
2018-05-19T22:20:09 --> 2018-05-20T05:30:09
A small eruption was observed near the west limb with evident coronal dimmings.
Detected by Lijia Guo, Submitted at 2018-05-31T02:55:07
2018-05-09T11:23:31 --> 2018-05-09T11:29:03
A jet is observed close to the end of this data series along with lots of spicules. The IRIS slit captures the jet and a few nice spicules.
Detected by Lijia Guo, Submitted at 2018-05-31T02:25:38
2018-05-09T05:28:51 --> 2018-05-09T06:18:06
A few micro flares are observed in this data series, along with several nice explosive events.