Highest Rated Events (only 193 and 304 shown) All AR FE FL

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Detected by cheung, Submitted at 2012-09-21T22:01:01

2012-09-15T23:20:03 --> 2012-09-16T06:00:03

The dense material in this filament seems to be heated out of the 304 passband (orange) and into the 171 passband (yellow) as it slowly rises up over a 6 hour interval. The presence of elongated, predominantly horizontal magnetic loops may have prevented the material from draining down (which typically happens with coronal rain). The interaction of the magetic field threading the filament material and the ambient field may be the source of energy for the in-situ evaporation.

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Detected by schryver, Submitted at 2012-08-31T17:54:07

2012-08-30T08:00:03 --> 2012-08-30T14:56:03

Synchronous activity from a small active region on the SE limb which flares as a channel of activity appears to erupt all the way from a souther-hemispheric quiet-Sun region ahead of the flaring region extending??? across a northern hemispheric region into poleward quiet Sun.

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Detected by cheung, Submitted at 2012-08-17T00:55:00

2012-08-15T01:40:04 --> 2012-08-15T09:20:04

Like the eruption on 2012-08-13, this eruption from AR 11543 spews out material westward of the AR. Inspection of the HMI line-of-sight magnetogram sequence shows that the leading polarity spot is engulfed by field from the opposite polarity. Such conditions are likely ideal for the creation of sheared magnetic fields that cause the series of eruptions from this AR.

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Detected by cheung, Submitted at 2012-08-14T00:09:13

2012-08-13T12:15:04 --> 2012-08-13T15:45:04

An eruption from AR11543 sends faint absorbing filamentary material into open magnetic field lines. The material initially travels in a somewhat horizontal direction (w.r. to gravity) but then is seen to flow upward like smoke up a chimney.

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Detected by cheung, Submitted at 2012-08-14T00:00:56

2012-08-11T16:00:04 --> 2012-08-11T17:00:04

An eruption channels filamentary material into a magnetic funnel, which itself exhibits transverse oscillations triggered.

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Detected by cheung, Submitted at 2012-08-14T00:00:54

2012-08-11T16:00:04 --> 2012-08-11T17:00:04

An eruption channels filamentary material into a magnetic funnel, which itself exhibits transverse oscillations triggered.

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Detected by cheung, Submitted at 2012-08-13T23:47:23

2012-08-11T19:45:04 --> 2012-08-11T23:45:04

The leading footpoint of this filament is just visible near the limb as bright loops in 304, 171 and 211. The footpoints of these loops have enhanced brightness when material drains down from the filment to the footpints.

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Detected by cheung, Submitted at 2012-08-13T23:41:24

2012-08-10T16:15:04 --> 2012-08-11T16:00:04

This quiescent filament in the high northern polar regions of the Sun exhibits many upflow voids and downflow plumes in 304. It lifts off in a gentle but spectacular fashion.

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Detected by schryver, Submitted at 2012-08-10T17:54:53

2012-08-07T00:00:04 --> 2012-08-07T20:00:04

A series of at least seven explosions in a smallish AR, just inside the SE limb, send out perturbation fronts into the surroundings, causing high off-limb loops to oscillate, and with visible couplings to regions at least half a solar radius away.

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Detected by schryver, Submitted at 2012-08-09T15:14:18

2012-08-07T20:20:04 --> 2012-08-08T13:28:04

A QS filament activates, and while it does not appear to erupt, there are clear signs of a post-eruption arcade (with moss-like expansion). Note a flux concentration to the NW which shows a fan deformation in the later stages of what appears to be an eruption. Also note the thermal changes (to ~1MK, blue) at the ends of the filament field where the material impacts the lower atmosphere).

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Detected by cheung, Submitted at 2012-07-27T23:34:46

2012-07-21T17:50:04 --> 2012-07-21T20:50:04

The cool dense material (304, orange) originally sitting on top of a magnetic dome is shot up high into the corona before falling down along the field lines. The surge is likely due to action of the Lorentz force following magnetic reconnection.

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Detected by cheung, Submitted at 2012-07-27T23:28:43

2012-07-20T16:30:04 --> 2012-07-20T18:00:04

This material associated with this surge along a fan of magnetic field lines is only visible in 304. In 211 and 171 one can detect signatures of a coronal jet propagating from left to right (solar east to west).

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Detected by cheung, Submitted at 2012-07-27T23:28:42

2012-07-20T16:30:04 --> 2012-07-20T18:00:04

This material associated with this surge along a fan of magnetic field lines is only visible in 304. In 211 and 171 one can detect signatures of a coronal jet propagating from left to right (solar east to west).

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Detected by cheung, Submitted at 2012-07-19T21:12:48

2012-07-17T12:00:21 --> 2012-07-18T09:30:21

AIA 94 (r), 335 (g) and 193 (g) shows the M1.7 flare with the slow rise phase.

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Detected by cheung, Submitted at 2012-07-19T20:43:03

2012-07-19T04:50:12 --> 2012-07-19T13:50:12

This eruption and flare from AR 11520 occured with the limb occulting the footpoints of the AR.

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Detected by cheung, Submitted at 2012-07-19T20:43:02

2012-07-19T04:50:12 --> 2012-07-19T13:50:12

This eruption and flare from AR 11520 occured with the limb occulting the footpoints of the AR.

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Detected by schryver, Submitted at 2012-07-10T15:08:16

2012-07-06T22:40:04 --> 2012-07-07T02:04:04

An X-class flare (from a flare-active region approaching the W limb) is associated with an eeruption. The wave associated with the eruption causes transequatorial loops connecting to a northern-hemisphere AR to oscillate, while also exciting a polar-crown filament oscillation.

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Detected by anny, Submitted at 2012-07-07T01:06:07

2012-07-02T19:00:04 --> 2012-07-03T07:00:04

Sun is clearly out of fresh ideas: the second eruption on this movie is nearly identical to the one happened a day ago, and the first one is siilar to the other two except for that the flux rope does not appear as highly twisted.

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Detected by anny, Submitted at 2012-07-07T00:52:46

2012-07-02T10:06:04 --> 2012-07-02T13:57:04

Large-scale view of a spectacular filament eruption. The flux rope is visible in all channels (I earlier annotated a close-up revealing a structure close to its base), but is the best seen in 304A. 211A and 171A channels show a dark blob presumably at the top of the flux rope running past the SW limb.

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Detected by schryver, Submitted at 2012-06-13T16:59:46

2012-06-12T11:32:04 --> 2012-06-12T23:56:04

A smallish AR in the SE erupts, a neighboring trailing filament erupts with it, and a chain of field evolutions occur in conjuction with that over much of the visible southern hemisphere.