Recent Events Reported by Observers
Previous NextDetected by weiliu, Submitted at 2013-06-19T20:59:55
2013-06-18T15:10:03 --> 2013-06-18T16:10:03
A small-scale surge on NW limb.
Detected by weiliu, Submitted at 2013-06-19T20:58:39
2013-06-18T15:10:03 --> 2013-06-18T16:10:03
A surge from one polarity of the dipole in an AR causing flaring in the source region; note there was an earlier surge yesterday from the same location.
Detected by weiliu, Submitted at 2013-06-19T20:54:21
2013-06-18T14:20:03 --> 2013-06-18T18:20:03
An eruption on southwest limb, likely of a flux rope, causing post-eruption flare arcades.
Detected by weiliu, Submitted at 2013-06-19T00:01:17
2013-06-16T08:00:03 --> 2013-06-18T00:00:03
Cusp shaped loops with sharp brightness contrast with their surroundings, likely at a null point.
Detected by weiliu, Submitted at 2013-06-18T23:56:34
2013-06-17T12:00:03 --> 2013-06-18T00:00:03
A squashed loop erupts over the southeast limb, followed by the eruption of a tall prominence (inside a coronal cavity).
Detected by weiliu, Submitted at 2013-06-18T23:56:33
2013-06-17T12:00:03 --> 2013-06-18T00:00:03
A squashed loop erupts over the southeast limb, followed by the eruption of a tall prominence (inside a coronal cavity).
Detected by weiliu, Submitted at 2013-06-18T23:44:25
2013-06-17T08:40:03 --> 2013-06-17T09:30:03
A surge from one polarity of an AR loop/dipole.
Detected by weiliu, Submitted at 2013-06-18T23:41:30
2013-06-17T00:40:03 --> 2013-06-17T12:00:03
Small prominence eruption on SW limb.
Detected by weiliu, Submitted at 2013-06-18T23:39:18
2013-06-17T00:40:03 --> 2013-06-17T14:10:03
Large-scale coronal rain on transequatorial loops.
Detected by weiliu, Submitted at 2013-06-18T23:37:04
2013-06-17T00:40:03 --> 2013-06-17T14:10:03
A large prominence erupts, shedding most of its mass.
Detected by weiliu, Submitted at 2013-06-17T23:51:15
2013-06-16T03:55:03 --> 2013-06-16T07:40:03
Loop-shaped prominence eruption on NW limb.
Detected by weiliu, Submitted at 2013-06-17T23:48:53
2013-06-15T22:10:03 --> 2013-06-16T11:30:03
Two prominence eruptions on the SW limb in succession, likely an example of sympathetic eruptions. Due to the limb location, it is not clear if these two prominences are two parts of a single filament or two neighboring filaments. In contrast, another prominence on the SE limb (inside a coronal cavity) is overall stable for the moment although it displays dynamic mass flows/drainage.
Detected by weiliu, Submitted at 2013-06-17T23:37:06
2013-06-15T18:40:03 --> 2013-06-15T19:25:03
Two surges near the south pole at different locations but with similar shapes.
Detected by weiliu, Submitted at 2013-06-17T23:34:42
2013-06-15T18:40:03 --> 2013-06-15T19:25:03
A surge from an AR on SE limb exhibits likely helical (and wavy) motions.
Detected by weiliu, Submitted at 2013-06-17T21:22:54
2013-06-14T15:00:03 --> 2013-06-15T10:00:03
A prominence on NW limb at high latitudes display turbulent nature, with a 171 (cool) cloud (in yellow) above the cold 304 prominence material. The 171 cloud could be the so-called prominence coronal transition region that has an intermediate temperature between the hot corona and cool prominence. Such clouds have been seen in quite a few SDO/AIA prominence cooling/condensation events: e.g., Liu, Berger, Low, 2012 http://adsabs.harvard.edu/abs/2012ApJ...745L..21L http://adsabs.harvard.edu/abs/2012ApJ...758L..37B
Detected by weiliu, Submitted at 2013-06-17T21:22:54
2013-06-14T15:00:03 --> 2013-06-15T10:00:03
A prominence on NW limb at high latitudes display turbulent nature, with a 171 (cool) cloud (in yellow) above the cold 304 prominence material. The 171 cloud could be the so-called prominence coronal transition region that has an intermediate temperature between the hot corona and cool prominence. Such clouds have been seen in quite a few SDO/AIA prominence cooling/condensation events: e.g., Liu, Berger, Low, 2012 http://adsabs.harvard.edu/abs/2012ApJ...745L..21L http://adsabs.harvard.edu/abs/2012ApJ...758L..37B
Detected by weiliu, Submitted at 2013-06-17T21:14:35
2013-06-14T15:00:03 --> 2013-06-15T10:00:03
A bunch of loops on NE limb exhibit Y-type nulls above which the mass illuminated fields seem open into the heliosphere.
Detected by weiliu, Submitted at 2013-06-17T21:08:45
2013-06-14T15:00:03 --> 2013-06-15T10:00:03
Two neighboring prominences are lifted and exhibit spiral (apparent) motions.
Detected by weiliu, Submitted at 2013-06-17T20:59:35
2013-06-14T19:50:03 --> 2013-06-15T00:00:03
A subtle eruption seen at 171 (yellow) from behind the limb displays a loop-shape, covering the south polar region. There are a jet/surge and prominence activation at about the same time. It is not clear at this point if they have causal connections.
Detected by weiliu, Submitted at 2013-06-15T01:51:01
2013-06-14T09:30:03 --> 2013-06-14T21:30:03
A prominence on SW limb is lifted off and dropped back.