Recent Events Reported by Observers
Previous NextDetected by Ted Tarbell, Submitted at 2017-01-11T23:05:36
2016-12-20T19:05:07 --> 2016-12-20T19:13:27
Slit crosses just before jet is best seen. Similar events to this in the previous and following raster.
Detected by halocme, Submitted at 2017-01-11T07:01:08
2016-12-26T10:00:06 --> 2016-12-26T14:00:06
This eruption is seen almost exclusively in 304 A images. There is no clear post eruption arcade system or flare ribbon. Two possibilities are: the eruption occurred in high altitudes, not affecting the low corona, or this represents a sideway motion of the filament, which does not erupt.
Detected by halocme, Submitted at 2017-01-11T18:14:06
2016-12-25T09:00:06 --> 2016-12-25T16:00:06
Although intensity images simply show some motions that might activate the filament, difference images of hours apart show dimming and brightening, indicating a minor eruption (not confirmed).
Detected by Peter Levens, Submitted at 2017-01-10T14:07:33
2016-12-12T01:03:09 --> 2016-12-12T02:06:48
This event is shows a tornado-like prominence at the west limb, which was observed for a number of orbits. This is only one orbit between eclipses. In Mg II we do not see any obvious rotational signatures, but there does appear to be a lot of counter-streaming in this event. The tornado-like columns, as seen in AIA 171 context images, appear to be more easily identifiable in this Mg II movie than in previous observations, and with the raster steps covering much of the main prominence body this data could be very useful for unraveling the mystery of these 'solar tornadoes'.
Detected by Peter Levens, Submitted at 2017-01-10T13:56:53
2016-12-10T23:03:09 --> 2016-12-10T23:59:41
The third and final orbit studying coronal rain over AR 12615 above the western limb. This data is nearly SAA free, and the loop legs cross the slit separately, meaning there should be some good spectral data of the rain as it falls down the loops.
Detected by Peter Levens, Submitted at 2017-01-10T13:52:06
2016-12-10T21:25:41 --> 2016-12-10T22:32:59
The second of three studies of the coronal rain above AR 12615. We again see the loop structure above the active region, with material streaming from the tops of the loops back to the solar surface. After the SAA the slit crosses a newly-formed loop at both legs, meaning the material is falling 'through' the slit.
Detected by Peter Levens, Submitted at 2017-07-24T18:43:46
2016-12-10T19:57:33 --> 2016-12-10T20:55:09
As AR 12615 passed over the western limb and off the disc, it showed some spectacular coronal rain. In this event there are three main loop-like arcades, with the IRIS slit just catching the top of two of them. Towards the end of the sequence the southmost loop empties, leaving just two loops. This was the first of three orbits during which this event was studied.
Detected by Peter Levens, Submitted at 2017-04-06T22:58:53
2016-12-08T06:42:37 --> 2016-12-08T07:08:37
Tornado-like prominences have shown some evidence of rotation from previous observations, however when observed in Mg II by IRIS we see a different story. This channel shows a much more horizontal structure, where the column-like structure (seen in AIA 171 context) is not visible. The question is still open about the true nature of these events, and observations like this will help answer these questions and constrain models of these intriguing events.
Detected by Peter Levens, Submitted at 2017-01-10T12:17:14
2016-12-07T17:14:52 --> 2016-12-07T18:08:01
A bubble appears to move upwards in a prominence on the west limb. The bubble is seen clearly in the Mg II filter, with the slit crossing the bubble as it appears.
Detected by Peter Levens, Submitted at 2017-01-10T12:04:52
2016-12-06T10:36:58 --> 2016-12-06T10:43:45
During a study looking for explosive events, running a sit-and-stare on AR 12615, a small B class flare went off, and the flare ribbon crossed the IRIS slit. This is an extremely high cadence observation of a flare.
Detected by Magnus Woods, Submitted at 2017-01-09T15:05:52
2016-11-07T17:31:43 --> 2016-11-07T17:56:38
A small microflare with nice flows seen in the spectral data.
Detected by Magnus Woods, Submitted at 2017-01-09T15:01:54
2016-11-07T08:06:16 --> 2016-11-07T08:19:16
A small microflare is observed, unfortunately the spectrometer slit misses the event.
Detected by Magnus Woods, Submitted at 2017-01-09T14:55:22
2016-11-06T07:48:19 --> 2016-11-06T08:04:33
A small eruption, unfortunately missed by the spectrometer slit.
Detected by Magnus Woods, Submitted at 2017-01-08T14:01:15
2016-11-04T18:57:01 --> 2016-11-04T19:10:24
This observation exhibits strong and dynamic line broadening at the boundary of a coronal hole in transition regions lines, particularly Si IV
Detected by Magnus Woods, Submitted at 2017-01-08T13:31:51
2016-11-04T11:49:15 --> 2016-11-04T11:53:16
Small brightening are observed along the slit. These brightening are accompanied by clear line broadening in the Ca II and Si IV lines.
Detected by Magnus Woods, Submitted at 2017-01-07T18:28:44
2016-11-03T19:48:47 --> 2016-11-03T20:19:45
Very small flare. Spectrometer slit misses the majority of the flaring.
Detected by Magnus Woods, Submitted at 2017-01-07T18:15:35
2016-11-03T12:46:42 --> 2016-11-03T13:51:51
A series of explosive event observed in quick succession. Spectrometer slit does partially cross some of the events.
Detected by Magnus Woods, Submitted at 2017-01-07T18:00:47
2016-11-03T14:25:55 --> 2016-11-03T15:26:26
Loops on the limb are observed, as well as coronal rain along the loops. The spectrometer slit does not cover the loops.
Detected by Magnus Woods, Submitted at 2017-01-07T17:49:33
2016-11-03T16:45:35 --> 2016-11-03T17:13:13
A small microflare was observed. The spectrometer slit passes over the event at the time of its peak activity.
Detected by jinmeng, Submitted at 2016-12-19T18:54:25
2016-12-17T16:20:06 --> 2016-12-17T22:40:06
Synchronous activities were observed from two distanced active regions.