Recent Events Reported by Observers
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Detected by Jacob Parker, Submitted at 2017-03-15T00:02:21
2017-03-10T05:01:13 --> 2017-03-10T09:36:13
Coronal Rain observed during the continuous monitoring of AR12641 from limb to limb.
Detected by Jacob Parker, Submitted at 2017-03-16T17:09:23
2017-03-12T00:09:33 --> 2017-03-12T03:39:24
Very large coarse 16-step raster for prominence observation requested by Wei Liu.
Detected by Paola Testa, Submitted at 2017-03-14T22:07:59
2017-03-06T16:24:37 --> 2017-03-06T17:37:14
Several eruptions are observed in this decay phase of the AR evolution. Most of them originate from roughly the same location of the AR and show similar features, including significant twist. An eruption similar to this one is observed just a few hours earlier, around 12:04 on 2017/03/06.
Detected by Paola Testa, Submitted at 2017-03-14T22:01:19
2017-03-05T05:26:23 --> 2017-03-05T05:37:04
Eruption observed in AR12641. Several eruptions are observed in this decay phase of the AR evolution.
Detected by Paola Testa, Submitted at 2017-03-14T21:57:09
2017-03-05T00:18:56 --> 2017-03-05T00:48:33
Jet in AR 12641. Most of the ejected material seems confined and falling back down.
Detected by Paola Testa, Submitted at 2017-03-14T21:53:06
2017-03-03T05:20:38 --> 2017-03-03T06:17:46
A small jet is observed in AR 12641. The slit covers the base and spire of the jet. Part of the ejected material is seen to fall back again.
Detected by Paola Testa, Submitted at 2017-03-14T21:49:08
2017-03-03T00:25:32 --> 2017-03-03T01:25:25
A B2 flare is observed in AR 12641. The large scans covers the ribbon and the flaring structures. Interesting flows are observed in the center of the AR, associated with the flare.
Detected by Paola Testa, Submitted at 2017-03-14T21:41:24
2017-03-01T02:43:46 --> 2017-03-01T03:00:43
Small jet in AR12641. The base of the jet is bright for several minutes before the ejection of material, and the base is scanned by the slit. The spire of the jet is observed in the SJI but not fully covered with spectroscopic observations.
Detected by Paola Testa, Submitted at 2017-03-14T21:21:55
2017-02-28T22:45:49 --> 2017-02-28T23:34:39
Low B level flare observed in AR12641, and with interesting associated flows visible in the flaring structure, in the 1330, 1400 and 2796 SJIs.\nSeveral IRIS bombs observed in the rest of the AR.
Detected by Paola Testa, Submitted at 2017-03-14T21:06:11
2017-02-28T11:44:29 --> 2017-02-28T12:16:21
The ribbons of a B3 flare in AR 12641 are nicely observed (and scanned by the spectrograph's slit).
Detected by Paola Testa, Submitted at 2017-03-14T21:00:45
2017-02-28T05:45:21 --> 2017-02-28T06:16:52
Several IRIS bombs observed in the early evolution of AR 12641, when some flux emergence is also observed.
Detected by gchintzo, Submitted at 2017-03-01T22:01:23
2017-02-28T02:50:09 --> 2017-02-28T17:20:09
Three minifilament (dark material in 304 A) eruptions - one from a location almost at the limb and two following from a second location to the North East of the first location. The brief darkening of the movie is due to SDO being eclipsed by the Earth during it's orbit (SDO Eclipse Season).
Detected by gchintzo, Submitted at 2017-03-01T21:51:23
2017-02-28T02:50:09 --> 2017-02-28T17:20:09
Activity associated with the decay phase of an ephemeral region (magenta: 304 A at 50,000 K, greenish/whitish hue: 211 A at 2 MK, red/green photospheric magnetic field at |Blos|=250G). Three eruptions occured whithin 8 hours until the photospheric magnetic field of this ephemeral region cancelled significantly and thus coronal activity ceased to persist.
Detected by Paola Testa, Submitted at 2017-03-01T21:39:17
2017-02-28T06:18:15 --> 2017-02-28T07:25:47
B3.5 flare in AR 12641. Ribbons under slit.
Detected by gchintzo, Submitted at 2017-03-01T19:36:28
2017-02-27T17:40:09 --> 2017-02-28T02:50:09
The same source region which ~8 h earlier produced a confined eruption. In this obser vation, some large-scale structure (reminscent of the bottom part of a CME's coronal counterpart in low corona) seems to destabilize and lift up (pink/red hue in the corona). There was no major CME observed at the time of this event but only a jet-like CM E/disturbance propagating at intermediate speeds (~650 km/sec; see http://spaceweather.gmu.edu/seeds/mkmovie.php?cme=20170228.002407.w015.v0656.p091&frame=3&r)
Detected by gchintzo, Submitted at 2017-03-01T19:11:06
2017-02-27T14:10:09 --> 2017-02-27T20:30:09
An erupting filament seen as a faint absorption feature (magetna: 304 A channel T~50,000K). After it's eruption, a system of post-flare loops are seen to form at the south tip of an Active Region (where the North part of the filament was originating) and slight dimming towards the south. This filament was adjacent to a large trans-equatorial coronal hole (very dark area in 304 A). This filament eruption was the cource region of a very slow (190 km/ sec) CME-like disturbance (see http://spaceweather.gmu.edu/seeds/mkmovie.php?cme=20170227.162407.w049.v0190.p257&frame=19&r)
Detected by gchintzo, Submitted at 2017-02-27T19:14:00
2017-02-27T10:20:09 --> 2017-02-27T16:00:09
A confined filament eruption that occured on the southeast limb of the sun. The filament material seems to originate from the Active Region seen in the north direction and it is being launched southwards (north is up). In addition, there is another filament with its material suspended in the south direction which seems to be initially unrelated to the erupting filament. Once the eruption occurs, a cavity-like darkening is visible in 211 A (yellow color) and the cool material inside the cavity seems to interact with the suspended filament in the south (the two filaments are partially merging at higher heights). No CME was observed to originate from this location.
Detected by halocme, Submitted at 2017-02-27T07:40:48
2017-02-25T19:45:01 --> 2017-02-25T21:15:01
Theree minor eruptions occurred in succession, from south to north. Some people may argue that they are causally related.
Detected by halocme, Submitted at 2017-02-27T07:40:47
2017-02-25T19:45:01 --> 2017-02-25T21:15:01
Theree minor eruptions occurred in succession, from south to north. Some people may argue that they are causally related.
Detected by halocme, Submitted at 2017-02-27T07:40:46
2017-02-25T17:40:13 --> 2017-02-25T19:20:13
This is again a confined eruption. But it seems that the eruption induced another eruption as it hit a region in the south.
