14122
14123
14125
14127
14128
14129
14131
14132
14124
14130
14133
|
|||||||||||
|
|
|
|||||||||
|
Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E05S38 (-65",-619") |
E23-W25 (48) |
3.0 | -2.7 | -1.6e21 |
2 | W48S33 (587",-539") |
W27-W61 (34) |
2.2 | -1.7 | -1.1e21 |
3 | E09S17 (-137",-319") |
E13-E03 (10) |
0.4 | -8.9 | -5.6e20 |
4 | W42N43 (463",618") |
W35-W51 (16) |
0.3 | -1.0 | -7.4e19 |
5 | E13N05 (-209",35") |
E15-E10 (5) |
0.3 | -1.6 | -6.9e19 |
6 | W33S11 (510",-217") |
W30-W36 (6) |
0.2 | -4.5 | -1.3e20 |
7 | E26S45 (-289",-705") |
E30-E24 (6) |
0.0 | -4.4 | -4.4e19 |
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 4-Jul-2025 07:30 UT . |