14092
14096
14099
14100
14101
14104
14093
14094
14097
14102
14103
|
|||||||||||
|
|
|
|||||||||
|
Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W41N40 (474",622") |
E32-W70 (102) |
10.1 | -2.1 | -5.7e21 |
2 | E45S34 (-552",-520") |
E71-E13 (58) |
3.4 | -2.3 | -2.0e21 |
3 | E18S58 (-157",-798") |
E26-E12 (14) |
0.1 | 2.3 | 5.1e19 |
4 | E33S58 (-268",-801") |
E37-E28 (9) |
0.1 | -0.5 | -1.0e19 |
5 | W03N64 (20",857") |
E03-W07 (10) |
0.1 | -0.3 | -6.6e18 |
6 | E37N44 (-406",668") |
E40-E33 (7) |
0.1 | -0.6 | -9.5e18 |
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 31-May-2025 23:30 UT . |