Recent Events Reported by Observers

Detected by mkocher, Submitted at 2019-01-24T19:16:03

2018-12-04T00:00:09 --> 2018-12-05T00:00:09

Following the marked active region allows us to observe its development through the course of 24 hours, whose end is marked by a north-bound eruption.

Detected by mkocher, Submitted at 2019-01-24T19:09:50

2018-12-03T21:10:09 --> 2018-12-04T00:00:09

Eruption seen from/near small active region off western limb.

Detected by mkocher, Submitted at 2019-01-24T18:52:59

2018-12-02T00:00:09 --> 2018-12-02T03:05:09

What seems like a coronal jet (perhaps associated with a prominence?) is seen leaving the Sun from the NW limb.

Detected by mkocher, Submitted at 2019-01-24T18:36:55

2018-11-30T00:00:09 --> 2018-11-30T09:05:09

Filament eruption seen in 304 ? passing through the white box identified in the northern hemisphere.

Detected by mkocher, Submitted at 2019-01-24T18:29:49

2018-11-30T00:00:09 --> 2018-11-30T08:40:09

Large filament erupts from the south hemisphere. The region within the white box (see video) denotes the area where the eruption is clearest, and does not represent the extent of the entire filament. Closer analysis shows that the filament extended further westward on the disk, as did its eruption.

Detected by mkocher, Submitted at 2019-01-24T18:08:02

2018-11-28T00:00:09 --> 2018-11-28T14:00:09

Long filament is seen dancing off the limb, and then breaking off from the solar surface. Note that a smaller filament just below it also erupted towards the end of this video.

Detected by mkocher, Submitted at 2019-01-24T17:46:24

2018-11-25T00:00:09 --> 2018-11-25T03:55:09

A small eruption is visible, where filamentary material is seen falling back to the solar surface.

Detected by mkocher, Submitted at 2019-01-24T17:39:16

2018-11-25T00:00:09 --> 2018-11-26T00:00:09

Beautiful large quiescent filament (or perhaps more than one filament) seen in the south-eastern hemisphere of the Sun.

Detected by mkocher, Submitted at 2019-01-24T17:33:05

2018-11-24T00:00:09 --> 2018-11-24T03:55:09

'Activity' visible in this AR, possibly including filament re-organization/eruption (304 ? rdiff images).

Detected by mkocher, Submitted at 2019-01-24T17:29:29

2018-11-24T00:00:09 --> 2018-11-24T03:55:09

Filamentary material rises and either erupts or drains by towards the solar surface

Detected by mkocher, Submitted at 2019-01-24T17:21:49

2018-11-23T04:30:09 --> 2018-11-23T08:15:09

As an active region (visible in 171, 211) rotates out of the the field of view, a small eruption occurs, defined by a shock wave and the expulsion of some filamentary material.

Detected by mkocher, Submitted at 2019-01-24T17:06:26

2018-11-22T00:00:09 --> 2018-11-23T00:00:09

Looks like a series of filaments are forming, evolving and perhaps interacting at the NE limb of the Sun through the course of the day.

Detected by Wei Liu, Submitted at 2019-01-24T01:08:50

2019-01-06T14:54:10 --> 2019-01-06T15:41:30

A decent-sized coronal jet was accompanied by a compact flare at its base in AR12732. The jet was traveling to the upper-left (northeast). An interesting, eye-catching feature is the seemingly bald-patch trajectory of the jet from the flaring loop at about 15:36. The jet then appeared to be shooting down along the flare loop, and then back up after turning at the bald-patch. I myself have not seen such jets before. There was VLA coordination covering this event.

Detected by Wei Liu, Submitted at 2019-01-24T00:55:52

2019-01-06T08:13:19 --> 2019-01-06T08:53:41

Some minor, persistent flaring activity in AR12732 was accompanied by a coronal jet, and some coronal rain episodes. The slit crossed the flickering brightenings in the AR, but not the jet at the time of its occurrence.

Detected by Wei Liu, Submitted at 2019-01-24T00:48:23

2019-01-06T12:56:36 --> 2019-01-06T13:44:56

An B1.6 flare from AR12732 near/at NM limb captured in this 320 step raster. Unfortunately the flare occurred after the slit left the AR, toward the end of this raster scan. However, there's also some interesting coronal rain off the limb, which was captured under the slit.

Detected by Wei Liu, Submitted at 2019-01-24T00:43:40

2019-01-06T21:27:35 --> 2019-01-06T22:10:18

Another compact, minor flare from AR12732 during VLA flare watch with sit-and-stare program. Luckily the slit it right on the flaring loops with very interesting spectra captured.

Detected by Wei Liu, Submitted at 2019-01-24T00:39:36

2019-01-06T00:06:10 --> 2019-01-06T00:54:30

Multiple, minor flaring activity captured in this 320-step raster. No GOES class assigned.

Detected by Wei Liu, Submitted at 2019-01-24T00:36:59

2019-01-05T22:41:44 --> 2019-01-05T23:26:23

Minor, compact flare in AR12732. Not above GOES background level, so no flare class assigned. Showed some compact, bright flaring loops, under the slit with 4-step raster.

Detected by Wei Liu, Submitted at 2019-01-24T00:31:05

2019-01-06T01:43:40 --> 2019-01-06T02:17:56

A compact B3.1 flare occurred in AR 12732 as it approached the NW limb. The slit crossed the bright flare ribbons almost right at the peak of the flare - perfect timing. There was some (weak) ejection (jet) around 01:57 UT.

Detected by Wei Liu, Submitted at 2019-01-24T00:24:02

2019-01-04T10:53:02 --> 2019-01-04T11:33:25

An interesting two-ribbon flare in AR12732 was captured in this 320-step dense raster. The slit crossed both ribbons, as well as the ejected material of an AR filament, and an arcade of bright flare loops. Even though it's only a B4.2 class flare, it had all typical morphologies of a large-scale, full-fledged flare.