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Recent Events Reported by Observers

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Detected by halocme, Submitted at 2017-01-21T02:41:21
2017-01-19T09:00:09 --> 2017-01-19T13:00:09
An example of a prominence that undergoes unwinding motions and takes off gradually without explosive motions. This was probably related to a slow CME that appeared around 12:30 UT (https://sohowww.nascom.nasa.gov/data/REPROCESSING/Completed/2017/c2/20170119/20170119_1512_c2_512.jpg shows it at a later time).

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Detected by halocme, Submitted at 2017-01-21T01:40:36
2017-01-19T09:45:01 --> 2017-01-19T10:30:37
This may be the first coronal wave we have observed since late October 2016. It is minor, but still disturbs a large area to southwest. No active region or flare is associated. No CME either.

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Detected by Jakub Prchlik, Submitted at 2017-01-19T21:33:48
2017-01-15T23:12:54 --> 2017-01-15T23:59:07
IRIS observes a prominence on the NW limb, which is primarily visible in 2796 ?? (Mg II). However, the prominence is also visible in 1400 ??. The prominence's arch shape remains stable throughout the observation.

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Detected by Jakub Prchlik, Submitted at 2017-01-19T21:30:20
2017-01-15T22:03:56 --> 2017-01-15T22:36:29
IRIS observes a prominence on the NW limb, which is primarily visible in 2796 ?? (Mg II). However, the prominence is also visible in 1400 ??. As the movie progress the prominence progress from a pointed to a more semicircular arch.

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Detected by Jakub Prchlik, Submitted at 2017-01-19T21:25:09
2017-01-14T21:24:55 --> 2017-01-14T22:14:14
IRIS observes a prominence on the NW limb, which is primarily visible in 2796 ?? (Mg II).

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Detected by Jakub Prchlik, Submitted at 2017-01-19T21:21:44
2017-01-14T22:51:03 --> 2017-01-14T23:48:46
IRIS observes a prominence on the NW limb, which is primarily visible in 2796 ?? (Mg II).

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Detected by Jakub Prchlik, Submitted at 2017-01-19T21:06:00
2017-01-12T06:33:08 --> 2017-01-12T06:59:41
Although no obvious filament appears in the SJI, Mg II h and k shows absorption in the line core that is spatially coincident with a filament. The absorption is visible throughout the observation near slit's southern most extent.

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Detected by Jakub Prchlik, Submitted at 2017-01-19T21:00:35
2017-01-11T19:05:16 --> 2017-01-11T19:37:27
Although no obvious filament appears in the SJI, Mg II h and k shows absorption in the line core that is spatially coincident with a bright network element. The absorption becomes visible at 19:05:29 near the center of the Mg II spectrum. The absorption then dynamically proceeds to the spectrum's most northern extent.

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Detected by Jakub Prchlik, Submitted at 2017-01-19T20:52:59
2017-01-10T22:18:39 --> 2017-01-10T22:30:43
Although no obvious filament appears in the SJI, Mg II h and k shows absorption in the line core that is spatially coincident with a faint network element. The absorption becomes visible at 22:17:27 near the top of the Mg II spectrum.

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Detected by Jakub Prchlik, Submitted at 2017-01-19T18:24:59
2017-01-16T17:39:55 --> 2017-01-16T17:54:33
IRIS observes a GOES B1.3 flare in AR 12626. The left flare ribbon forms between two sunspots and expands into both sunspots. However, expansion into the southern sunspot slows, while expansion into the northern sunspot remains constant. Once the northern expansion stops, the flare brightens to maximum intensity.

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Detected by Jakub Prchlik, Submitted at 2017-01-19T18:05:56
2017-01-14T10:17:10 --> 2017-01-14T10:26:05
IRIS observes a microflare in AR 12626. The microflare stems from two footpoints on opposite sides of a circular bright region. After peak flux, we see heated material suspended above the flare. Although the slit crosses the event, the slit does not obtain a spectrum near peak intensity.

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Detected by Jakub Prchlik, Submitted at 2017-01-19T17:30:11
2017-01-15T17:15:55 --> 2017-01-15T17:26:59
IRIS observes a microflare in AR 12626. The microflare produces a visible flare loop; however, only one flare footpoint is visible.

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Detected by Jakub Prchlik, Submitted at 2017-01-19T17:18:12
2017-01-13T09:38:32 --> 2017-01-13T10:01:01
IRIS observes a UV burst in AR 12626 near the east limb.

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Detected by Jakub Prchlik, Submitted at 2017-01-19T17:07:19
2017-01-13T01:33:46 --> 2017-01-13T01:47:20
IRIS observes a coronal jet north of AR 12626. The jet faintly exists for 6 minutes before brightly emitting for three minutes. The slit crosses the jet three times, during which the spectrum shows broadening of prominent lines.

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Detected by Jakub Prchlik, Submitted at 2017-01-19T16:53:54
2017-01-13T00:41:18 --> 2017-01-13T00:49:52
IRIS observes a jet north of AR 12626 on the east limb. The jet erupts twice during the observation. During the two eruptions, the slit passes the jets three times (the first jet twice and the second jet once).

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Detected by Jakub Prchlik, Submitted at 2017-01-19T15:45:00
2017-01-11T15:58:13 --> 2017-01-11T16:11:26
IRIS observes a GOES B2.3 class flare on the West limb. The flare brightening begins above the solar surface. However, the flare rapidly evolves forming a semicircular structure near the surface and a jet of flux protruding from the surface. The protruding jet initiates a new coronal rain stream.

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Detected by Jakub Prchlik, Submitted at 2017-01-19T15:35:26
2017-01-10T15:14:12 --> 2017-01-10T15:33:49
IRIS observes a GOES B3.9 flare in an unname AR on the west limb. Preceding the flare the region produces a small eruption, which is visible edge on. Since the slit crosses the flare foot point, common spectral lines show small brightenings and broadings.

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Detected by Jakub Prchlik, Submitted at 2017-01-19T15:23:03
2017-01-10T11:51:33 --> 2017-01-10T12:45:27
IRIS observes emerging flux in an unnamed AR on the west limb. The emergence produces several intense brightenings, which are not covered by the slit.

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Detected by Jakub Prchlik, Submitted at 2017-01-19T15:10:37
2017-01-10T05:50:17 --> 2017-01-10T06:14:56
IRIS captures flux emergence on the west limb. The emerging flux produces multiple UV bursts.

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Detected by jinmeng, Submitted at 2017-01-19T00:40:36
2017-01-14T12:00:09 --> 2017-01-14T13:13:21
A small-scale active region surge. The eruption is a confined one.

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