Recent Events Reported by Observers
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Detected by gchintzo, Submitted at 2019-05-14T18:48:13
2019-05-13T13:20:09 --> 2019-05-13T19:10:09
A non radial eruption in the neutral line between AR12741 and AR12740. A CME was observed by LASCO (253 km s-1 ; http://spaceweather.gmu.edu/seeds/mkmovie_ql.php?cme=20190513.171207.w012.v0253.p096&frame=14)
Detected by gchintzo, Submitted at 2019-05-14T18:43:12
2019-05-12T17:40:09 --> 2019-05-13T00:00:09
Eruption from external Polarity Inversion Line of AR12741 and AR12740. This was associated with a halo CME seen in LASCO observations (375 km s-1; http://spaceweather.gmu.edu/seeds/monthly.php?a=2019&b=05)
Detected by gchintzo, Submitted at 2019-05-14T18:35:34
2019-05-10T17:30:09 --> 2019-05-11T05:00:09
A failed eruption in the core of AR12740 and a successful eruption coming from a much wider area off the north of AR12740. A slow faint halo CME was seen in LASCO data (174 km s-1; http://spaceweather.gmu.edu/seeds/mkmovie_ql.php?cme=20190511.034807.w021.v0174.p293&frame=15)
Detected by gchintzo, Submitted at 2019-05-14T18:27:03
2019-05-09T04:00:09 --> 2019-05-09T09:30:09
A confined eruption in the core of AR12740. A shock bubble is seen following the eruption. No ejection was seen in LASCO coronagraphic observations.
Detected by gchintzo, Submitted at 2019-05-13T18:24:03
2019-05-08T00:00:09 --> 2019-05-08T06:00:09
A non-radial eruption in the south part of NOAA AR12741. Plane of the sky CME speed in LASCO is 968 km s-1 (http://spaceweather.gmu.edu/seeds/mkmovie_ql.php?cme=20190508.043607.w055.v0968.p098&frame=4)
Detected by Patricia Jibben, Submitted at 2019-05-06T18:51:35
2019-05-04T22:29:45 --> 2019-05-04T22:58:55
Flare happens in NW of main sunspot with simultaneous brightening from south to north in plage close to the East limb. May be associated with the flare.
Detected by Patricia Jibben, Submitted at 2019-05-06T18:08:10
2019-05-03T23:11:36 --> 2019-05-03T23:49:46
Caught the middle and ending of the flare.
Detected by Krzysztof Barczynski, Submitted at 2019-05-06T12:13:36
2019-03-07T16:42:45 --> 2019-03-07T18:43:51
Small-scale loop like structures at the footpoint of the solar polar plumes, sit-and-stare observation, a slit crosses the loop.
Detected by halocme, Submitted at 2019-05-05T17:51:03
2019-05-05T10:40:13 --> 2019-05-05T15:00:37
There is repeated activity of jet-like filament eruptions on the eastern side of the isolated spot of AR 12740. Two of them are energetic enough to launch EUV waves toward northwest. They are also seen as short-duration B-class GOES flares (B7.5 and B9.8).
Detected by halocme, Submitted at 2019-05-05T17:51:02
2019-05-05T10:40:13 --> 2019-05-05T15:00:37
There is repeated activity of jet-like filament eruptions on the eastern side of the isolated spot of AR 12740. Two of them are energetic enough to launch EUV waves toward northwest. They are also seen as short-duration B-class GOES flares (B7.5 and B9.8).
Detected by Roy Smart, Submitted at 2019-04-30T21:32:01
2019-04-20T00:22:55 --> 2019-04-20T00:59:38
B-class flare from the northern border of the umbra in AR12738.
Detected by Roy Smart, Submitted at 2019-04-30T21:29:22
2019-04-19T16:13:05 --> 2019-04-19T17:03:57
Another example of a microflare from the northern border of the umbra in AR12738
Detected by Roy Smart, Submitted at 2019-04-30T02:08:38
2019-04-19T09:10:06 --> 2019-04-19T09:36:22
On disk example of a small eruption between two pores in AR12739.
Detected by halocme, Submitted at 2019-04-29T23:35:00
2019-04-22T02:30:01 --> 2019-04-22T04:00:01
This eruption was initially strong in the sense that closed loops oscillated at the passage of a shock wave. But the eruption was more radial than lateral and the coronal wave was negligible. This event became the CME as seen in http://spaceweather.gmu.edu/seeds/mkmovie_ql.php?cme=20190422.032407.w036.v0318.p275&frame=8.
Detected by halocme, Submitted at 2019-04-29T23:34:59
2019-04-22T02:30:01 --> 2019-04-22T04:00:01
This eruption was initially strong in the sense that closed loops oscillated at the passage of a shock wave. But the eruption was more radial than lateral and the coronal wave was negligible. This event became the CME as seen in http://spaceweather.gmu.edu/seeds/mkmovie_ql.php?cme=20190422.032407.w036.v0318.p275&frame=8.
Detected by halocme, Submitted at 2019-04-29T23:03:25
2019-04-21T04:25:13 --> 2019-04-21T06:14:25
AR 12738 started showing eruptive behaviors only it approached the west limb. This eruption took place when the region's center of gravity was 10-15 degrees behind the limb. This one probably occurred in the northwestern part of the region, so it was more occulted. There was a decent CME (http://spaceweather.gmu.edu/seeds/mkmovie_ql.php?cme=20190421.050007.w078.v0251.p268&frame=19).
Detected by halocme, Submitted at 2019-04-29T22:50:32
2019-04-21T03:15:01 --> 2019-04-21T04:00:37
Like the previous two cases, the eruption was more lateral than radial. This one shows both the driver and front. Also note the clockwise rolling motions in the driver.
Detected by halocme, Submitted at 2019-04-29T22:50:32
2019-04-21T03:15:01 --> 2019-04-21T04:00:37
Like the previous two cases, the eruption was more lateral than radial. This one shows both the driver and front. Also note the clockwise rolling motions in the driver.
Detected by halocme, Submitted at 2019-04-29T22:43:13
2019-04-20T22:20:25 --> 2019-04-20T23:20:25
This looks homologous to the previous event around 20 April 2019 09:30. The propagating front is weaker. Instead, the driver is revealed in more detail, involving low-lying structures tumbling in the wake of the wave passing.
Detected by halocme, Submitted at 2019-04-29T22:43:12
2019-04-20T22:20:25 --> 2019-04-20T23:20:25
This looks homologous to the previous event around 20 April 2019 09:30. The propagating front is weaker. Instead, the driver is revealed in more detail, involving low-lying structures tumbling in the wake of the wave passing.