FI - Filament
2021-02-25T04:10:19 -> 2021-02-25T07:47:23
xcen, ycen = 782.4,-648.7
Description: This prominence exhibited active flows, mainly along an arch-shaped trajectory. There were also episodes of possibly helical flows. Over time, the continual flow drained and depleted the mass in this portion of this prominence. Prominences are known to disappear, either via dramatic eruption, or via gradual drainage. The latter seems to be the case for this portion of the prominence here.
Solar Object Locator:
| SOL2021-02-25T04:10:19L359C129 |
Properties:
| Event Title | Partial prominence disappearance due to drainage |
|---|---|
| Event Type | FI - Filament |
| Event Coord Sys | UTC-HPC-TOPO |
| Event Coord Unit | arcsec |
| Event End Time | 2021-02-25T07:47:23 |
| Event Start Time | 2021-02-25T04:10:19 |
| Event Test Flag | false |
| Event Description | This prominence exhibited active flows, mainly along an arch-shaped trajectory. There were also episodes of possibly helical flows. Over time, the continual flow drained and depleted the mass in this portion of this prominence. Prominences are known to disappear, either via dramatic eruption, or via gradual drainage. The latter seems to be the case for this portion of the prominence here. |
| OBS Wavel Unit | cm |
Data Source
| Observatory | IRIS |
|---|---|
| Instrument | IRIS_SG |
| Mean Wavelength | 2.796e-05 cm |
| Channel ID | Mg II hk |
Nearby Events:
| View in iSolSearch |
| Get SDO Data |
References:
| Movie | ||
|---|---|---|
| Event Image | image | http://www.lmsal.com/solarsoft/irisa/data/level2/2021/02/25/20210225_041019_3610611752/www/l2_20210225_041019_3610611752_SJI_2796_t000_fits_20210225_041019_j_fthumb.gif |
| Movie | ||
| Get Data | ivorn | ivo://sot.lmsal.com/VOEvent#VOEvent_IRIS_20210225_041019_3610611752_2021-02-25T04:10:192021-02-25T04:10:19.xml |
| HER VOEvent | XML |
| First Event IVORN | Edge Type | Second Event IVORN | Strength | Reported By |
|---|
Revisions:
| Revision # | Revision Date | Revised By |
|---|---|---|
| 1 | 2021-03-26 | weiliu |
Identification Method
| FRM Name | Wei Liu (Other features and events submitted by Wei Liu) |
|---|---|
| FRM Institute | LMSAL |
| FRM Contact | Ryan Timmons |
| FRM Date Run | 2021-03-26T06:18:17 |
| FRM Identifier | WebAnnotator |
| FRM Parameters | Build_20200519 |
| FRM URL | n/a |
| FRM Human Flag | true |
Rating:
| Overall Rating | |
|---|---|
| Number of Ratings |
Comments:
| Comment By | Comment Date | Comment |
|---|