12729
|
|||||||||||
|
|
|
|||||||||
|
Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E16S61 (-128",-850") |
119 (5.2e05) |
-0.8 | 4.9 | 2.6e22 |
2 | E24N64 (-178",876") |
123 (4.9e05) |
0.9 | 6.6 | 3.2e22 |
3 | E41S08 (-639",-124") |
E55-E23 (32) |
1.8 | -0.1 | -4.7e19 |
4 | E26S23 (-399",-375") |
E39-E11 (28) |
1.6 | -0.2 | -1.0e20 |
5 | W47S44 (508",-677") |
W38-W51 (13) |
0.5 | -0.6 | -3.5e20 |
6 | W27S23 (409",-381") |
W23-W31 (8) |
0.2 | 0.6 | 4.2e19 |
7 | E16N35 (-214",563") |
E18-E13 (5) |
0.1 | -0.7 | -1.9e19 |
8 | W17S32 (246",-514") |
W16-W19 (3) |
0.0 | -1.8 | -3.1e19 |
9 | E08N38 (-110",611") |
E10-E05 (5) |
0.0 | -1.4 | -2.6e19 |
Note: Solar Monitor's coronal hole segmentations are performed by CHIMERA, a copy of which is available at: github.com/TCDSolar/CHIMERA. The operations of the CHIMERA algorithm is described in a peer reviewed paper: arxiv.org/abs/1711.11476. An extensive copy of coronal hole properties are available at: solarmonitor.org/data. The latest positions of the coronal holes are given in heliocentric co-ordinates, and the region positions are valid on 10-Dec-2018 20:30 UT . |