FI - Filament
2017-09-06T17:19:11 -> 2017-09-06T17:19:11
xcen, ycen = -391.658,436.811
Description: On disk H-alpha filament of left handed chirality.
Solar Object Locator:
| SOL2017-09-06T17:19:11L049C057 |
Properties:
| Event Type | FI - Filament |
|---|---|
| Event Coord Sys | UTC-HPC-TOPO |
| Event Coord Unit | arcsec |
| Event End Time | 2017-09-06T17:19:11 |
| Event Start Time | 2017-09-06T17:19:11 |
| Event Test Flag | false |
| Event Description | On disk H-alpha filament of left handed chirality. |
| OBS Wavel Unit | cm |
| Area Raw | 2915043584 |
| Area Unit | km2 |
| Event Npixels | 2831 |
| Event Pixel Unit | 0.98159796 arcsec/pix |
| FI Length | 9543064576 |
| FI Length Unit | cm |
| FI Tilt | -38.69 |
| FI Barbs Tot | 3 |
| FI Barbs R | 3 |
| FI Barbs L | 0 |
| FI Chirality | -1 |
| FI Barbs Start C1 | -398.53,-375.95,-426.01 |
| FI Barbs Start C2 | 431.90,412.27,467.24 |
| FI Barbs End C1 | -412.27,-380.86,-427.00 |
| FI Barbs End C2 | 423.07,399.51,480.00 |
Data Source
| Observatory | BBSO |
|---|---|
| Instrument | BBSOHa |
| Mean Wavelength | 6.563e-05 cm |
| Channel ID | H-alpha |
Nearby Events:
| View in iSolSearch |
| Get SDO Data |
References:
| HER VOEvent | XML |
|---|
| First Event IVORN | Edge Type | Second Event IVORN | Strength | Reported By |
|---|---|---|---|---|
|
ivo://helio-informatics.org/FI_AAFDCC_20170906_033418_20170905_061139_10
|
is_followed_by |
ivo://helio-informatics.org/FI_AAFDCC_20170907_033438_20170906_171911_11
|
1.0 | bernasconi_pietro |
|
ivo://helio-informatics.org/FI_AAFDCC_20170907_033438_20170906_171911_11
|
is_followed_by |
ivo://helio-informatics.org/FI_AAFDCC_20170908_033445_20170907_192158_14
|
1.0 | bernasconi_pietro |
Revisions:
| Revision # | Revision Date | Revised By |
|---|---|---|
| 1 | 2017-09-07 | bernasconi_pietro |
Identification Method
| FRM Name | AAFDCC (Other features and events submitted by AAFDCC) |
|---|---|
| FRM Institute | JHU/APL |
| FRM Contact | Pietro N. Bernasconi - pietro.bernasconi@jhuapl.edu |
| FRM Date Run | 2017-09-07T03:34:37 |
| FRM Identifier | Feature Finding Team, Pietro Bernasconi |
| FRM Parameters | Smooth_image=NO; Fix_image_background=YES; Mask_out_beyond=75.0deg; Identification_threshold=-750; Fil_boundary_threshold=-500; Fil_min_area=250pix; Barb_min_angle=5.000deg; Fil_dist_merge_thresh=35pix |
| FRM URL | http://helio.cfa.harvard.edu/sdosc/ |
| FRM Human Flag | false |
| FRM Version Number | 6.30000019073486328 |
Rating:
| Overall Rating | |
|---|---|
| Number of Ratings |
Comments:
| Comment By | Comment Date | Comment |
|---|